Technical Service Bulletins Buick Somerset 1986

For 1990-2009 cars

# Technical Service Bulletins

- 2008-06-04: No Movement When Transmission is Shifted to Drive or Third - Normal Operation When Shifted to Second, First or Reverse (Replace Forward Sprag Assembly) (08-07-30-027)
- 2008-04-04: 4L60 Automatic Transmission - New Sprag Assembly, Forward Clutch to Overrun Clutch Hub (08-07-30-017)
- 2007-12-05: 60 Degree V6 Engine Oil Leak at Crankshaft Front Oil Seal (Use New Crankshaft Front Oil Seal Installer Tool EN-48869) (07-06-01-023)
- 2006-01-27: Service VME - Use Correct Engine Oil Drain Plug - keywords drain engine leak oil pan plug replace (PIP3696)
- 2006-01-18: Info - New Product Feedback Form and Process for Automatic Transmission Core Returns (01-07-30-029A)
- 2004-03-18: No TCC Apply , MIL On , TCC Surge , Possible P0740 , P1870 , or 39 after Installation of Reman ( SRTA ) 4T60 / 4T60E - kw case cover converter slip transmission (PI01880A)
- 2001-04-06: Info - Current CIPS Campaign Number to Previous DIvisional Campaign Number (01-00-89-008)
- 1999-12-23: Info - Dealer Installed Rear Seat Lap/Shoulder Belt Kits (99-09-40-006)
- 1997-12-11: WARRANTY ADMIN - ACDELCO REMANUFACTURED ENGINES (72-05-07)
- 1997-01-01: GUIDELINES FOR RETROFITTING R-12 VEH. TO R-134A (43-12-07E)
- 1996-12-01: SERVICE ADMINISTRATION - WARRANTY CLAIMS PROCESSING (31-05-03C)
- 1996-05-01: AC DELCO LOCATOR SVCS FOR DELCO ELECTRONICS EXCHANGE (58-83-02B)
- 1995-10-10: WARRANTY INFORMATION ALL MODELS - ALL YEARS (58-05-03)
- 1995-10-09: INFO. ON DAYTIME RUNNING LAMPS (DRL) (53-82-09)
- 1995-09-01: WARRANTY INFORMATION - LABOR TIME SUBMISSION FORMAT (58-05-01A)
- 1995-09-01: REPLACEMENT OF ISOLATION DIODES (93-8-20)
- 1995-08-10: REVISED TECH 1 MASS STORAGE CARTRIDGE (MSC) OXYGEN SENSOR (51-65-47)
- 1995-06-12: INFO. ON REFORMULATED GASOLINE (RFG) (57-01-02)
- 1995-06-01: CAMPAIGN: SERVICE PART FUEL TANK SENDER RING WELDS (91-C-51)
- 1995-05-23: WARRANTY ADMINISTRATION WARRANTY INFORMATION (57-05-02)
- 1995-05-15: INFORMATION ON CONTAMINATED R12 REFRIGERANT TESTING (53-12-05)
- 1995-04-27: INFORMATION ON GM CAMPAIGN IDENTIFICATION LABEL (51-01-03)
- 1995-04-01: INFORMATION ON SIERRA-BRAND ENGINE COOLANT (43-62-01B)
- 1995-03-28: WARRANTY ADMINISTRATION DEALER/RETAILER ADMINISTRATION (57-05-01)
- 1995-03-01: SMU - SECTION 0 - GENERAL INFORMATION (57-02-01)
- 1995-02-03: SMU - INFO. ON INSPECTION/ MAINTENANCE (I/M) EMISSIONS (51-65-02)
- 1995-01-11: ENHANCED EMISSION INSPECTION MAINTENANCE PROGRAM (43-65-10)
- 1994-11-29: INFO. ON ENHANCED EMISSION INSPECTION MAINTENANCE PROGRAM (43-65-07)
- 1994-11-23: FRONT BRAKE PULSATION - 'NEW' DIAGNOSIS (43-50-09)
- 1994-10-25: REV. TO ADHESIVE CAULKING KIT, NEW PRIMERS & PART NUMBERS (43-10-48)
- 1994-09-15: DLR. PRODUCT CAMPAIGN BULLETIN NUMBERING SYSTEM (41-01-03)
- 1994-09-12: INFO. ON NEW PROM/MEMCAL IDENTIFICATION MARKINGS (44-65-01)
- 1994-09-08: CONTAMINATED A/C REFRIGERANT (INFORMATIONAL) (43-12-23)
- 1994-09-01: INFORMATION ANNOUNCING THE NEW CORPORATE BULLETIN (33-01-05A)
- 1994-08-16: OBTAINING TECHNICAL ASSISTANCE (I/M 240 REPAIRS) (43-65-06)
- 1994-08-03: WARRANTY ADMINISTRATION-NEW WARRANTY CLAIM PROCESSING SYS. (41-05-02)
- 1994-07-18: INFORMATION ON RELEASE OF SERVICE PKG. FOR NICKEL TAPE (14-93-01)
- 1994-06-30: INFORMATION ON J39400 A/C LEAK DETECTOR MAINTENANCE KIT (43-12-18A)
- 1994-06-20: INFORMATION ON SPEED RATED TIRES (43-35-02)
- 1994-06-08: WARRANTY ADMINISTRATION - NEW LABOR OPERATION NUMBER (42-05-06)
- 1994-05-13: WARRANTY ADMINISTRATION - EMISSION WARR. PARTS COVERAGE (47-05-01)
- 1994-04-08: REDUCED PWR STEERING ASSIST AT LOW AMBIENT TEMPERATURES (03-32-06)
- 1994-03-29: ENHANCED INSPECTION MAINTENANCE PROGRAMS (43-65-05)
- 1994-02-15: INFORMATION ON TRANSAXLE OIL FILTER DIFFERENCES (47-71-03)
- 1994-02-01: INFORMATION ON AFTER MARKET ANTI-LOCK BRAKE SYS. PRODUCTS (43-50-01)
- 1994-02-01: QUARTER WINDOW REVEAL MOLDING REMOVAL AND REPLACEMENT (77-15-01)
- 1993-12-22: RETROFITTING R-12 VEHICLES TO R-134A (INFORMATIONAL) (33-12-26)
- 1993-07-01: LEAKING CAST ALUMINUM WHEELS (REPAIR WITH ADHESIVE SEALANT) (93-3-14)
- 1993-05-25: RECYCLING OF USED OIL FILTERS (INFORMATIONAL) (93-0-6)
- 1993-05-19: INFO. ON SERVICING VEHICLE WITH CONTAMINATED TRANS. FLUID (93-7-1)
- 1993-05-19: INFO. ON SERVICING VEHICLE WITH CONTAMINATED TRANS. FLUID (93-7A-142)
- 1993-05-06: A/C R-134A REFRIGERANT (INFORMATION) (93-1-9)
- 1993-05-06: A/C R-134A REFRIGERANT (INFORMATION) (93-1B-126)
- 1993-04-30: BINDING/STICKING LOCK CYLINDER RECOMMENDED LUBRICATIONS (93-10-194)
- 1993-03-16: ILLUSTRATED STEERING SYSTEM BLEED PROCEDURE (38-30-01A)
- 1993-01-27: INFO. ON FACTORS THAT AFFECT FUEL ECONOMY (30-65-02)
- 1992-12-11: I/P COMPARTMENT LAMP UNINTENTIONAL ILLUMINATION (91-8-55)
- 1992-12-11: I/P COMPARTMENT LAMP UNINTENTIONAL ILLUMINATION (93-8C-112)
- 1992-12-01: ENG. MISS, HESITATION & ROUGH PIERCED SECONDARY IGNITION (93-6D-102)
- 1992-11-30: SERVICE GUILD: INFO. ON THE EFFECT OF FUEL VOLATILITY (92-6E-23)
- 1992-11-30: SERVICE GUILD: INFO. ON THE EFFECT OF FUEL VOLATILITY (93-6C-100)
- 1992-11-30: ALTERNATE REFRIGERANTS INFORMATION (93-1B-102)
- 1992-11-01: INDUSTRIAL FALLOUT-PAINT DAM. FINESSE TYPE REPAIRS (93-10-7)
- 1992-11-01: INDUSTRIAL FALLOUT-PAINT DAM. FINESSE TYPE REPAIRS (92-2-128)
- 1992-11-01: INDUSTRIAL FALLOUT-PAINT DAM. FINESSE TYPE REPAIRS (93-10-179)
- 1992-11-01: INDUSTRIAL FALLOUT-PAINT DAM. FINESSE TYPE REPAIRS (93-10-148)
- 1992-10-31: A/C COMPRESSOR SHAFT NUT REMOVAL (IMPROVED QUALITY) (93-1D-100)
- 1992-08-03: ALTERNATE REFRIGERANTS INFORMATION (92-1-16)
- 1992-06-16: SERVICE GUILD: INFO ON AVOID DAMAGE TO TIRE WHEELS (92-3-17)
- 1992-06-16: SERVICE GUILD: INFO ON AVOID DAMAGE TO TIRE WHEELS (92-3-123)
- 1992-06-02: SLIPS IN LOW/REVERSE NO REVERSE-REPLACE LOW CLUTCH (92-73T40-1)
- 1992-06-02: SLIPS IN LOW/REVERSE NO REVERSE-REPLACE LOW CLUTCH (92-73T40-100)
- 1992-05-31: BRAKE PULSATION SERVICE INFORMATION (88-5-121)
- 1992-05-27: A/C LEAK (DIAGNOSIS BULLETIN) ALL MODELS 1992 AND PRIOR (92-1-13)
- 1992-04-01: PROM I.D. NOT RECOGNIZED BY THE T-100 (GM CAMS) TERMINAL (23-65-08)
- 1992-03-31: PAINT TOP COAT DELAMINATION PAINT ABOVE BODY SIDE MLDG. (91-2-281)
- 1992-03-24: INFO ON COATED WHEEL WEIGHTS USED FOR ALUMINUM WHEELS (92-3-12)
- 1992-03-24: INFO ON COATED WHEEL WEIGHTS USED FOR ALUMINUM WHEELS (92-3-121)
- 1992-03-02: ENG. OIL LEAK - REAR MAIN SEAL (NEW REAR MAIN SEAL RELEASED) (92-6-8)
- 1992-03-02: ENG. OIL LEAK - REAR MAIN SEAL (NEW REAR MAIN SEAL RELEASED) (92-638-104)
- 1992-01-31: SPECIAL POLICY - STALL DIAG. SERVICE PROCEDURES OUTLINED (2S02)
- 1991-12-14: LEAD/PULL TORQUE/MEMORY STEER, STEERING WHEEL OFF CENTER (92-3-110)
- 1991-12-09: SPECIAL POLICY: STALL DIAG. SPECIAL COVERAGE (87-POL-1)
- 1991-11-06: BINDING/STICKING LOCK CYLINDER RECOMMENDED LUBRICATIONS (92-10-20)
- 1991-11-06: BINDING/STICKING LOCK CYLINDER RECOMMENDED LUBRICATIONS (92-2-141)
- 1991-10-15: A/C COMPRESSOR SHAFT NUT REMOVAL (IMPROVED QUALITY) (93-1-2)
- 1991-10-02: DEXRON IIE A/T FLUID PREFERRED (GENERAL INFORMATION) (92-7-2)
- 1991-10-02: DEXRON IIE A/T FLUID PREFERRED (GENERAL INFORMATION) (92-7-100)
- 1991-09-30: 3-4 CLUTCH/2-4 BAND SERVICE INFORMATION/SERVICE PROCEDURES (91-7-113)
- 1991-09-17: SQUAWK/CLUNK NOISE FROM FRT. SUSP.-REPLACE STABILIZER BUSH. (91-3-20)
- 1991-09-17: SQUAWK/CLUNK NOISE FROM FRT. SUSP.-REPLACE STABILIZER BUSH. (91-3-132)
- 1991-08-28: SERVICE GUILD: ENGINE OIL LEAK AT REAR MAIN SEAL (90-6-14)
- 1991-08-28: SERVICE GUILD: ENGINE OIL LEAK AT REAR MAIN SEAL (90-6-119)
- 1991-08-09: CELLULAR TELEPHONE PROGRAM (DELCO ELECT.) NEW INFORMATION (92-9-4)
- 1991-08-08: SERVICE GUILD: EVALUATING PEENED SPACER PLATE (91-7-3)
- 1991-08-08: SERVICE GUILD: EVALUATING PEENED SPACER PLATE (91-7-115)
- 1991-07-24: DAMAGED ECM/PCM MIS-DIAGNOSIS INCORRECT 'TAP-TESTING' (92-6E-3)
- 1991-07-24: DAMAGED ECM/PCM MIS-DIAGNOSIS INCORRECT 'TAP-TESTING' (91-6-121)
- 1991-06-13: RETAINING MEMORIES IN ELECT. DEVICES WITH BAT. DISCONNECTED (91-8-212)
- 1991-05-15: BINDING OR INOP REVERSE STUCK 3-4 SEQ. VALVE 2-3 SHIFT (91-74L60-104)
- 1991-04-30: A/C REFRIGERANT LOSS DUE TO LOOSE/MISSING ACCESS CAPS (91-1-4)
- 1991-04-30: A/C REFRIGERANT LOSS DUE TO LOOSE/MISS. ACCESS FITTING CAP (91-1-123)
- 1991-04-19: DAMAGE TO ECM/PCM CIRCUIT BOARD WHEN INSTALLING MEM-CAL (91-6E-18)
- 1991-04-19: DAMAGE TO ECM/PCM CIRCUIT BOARD WHEN INSTALLING MEM-CAL (91-6-117)
- 1991-04-15: CLEANING OF UPPER I/P SURFACES CLEANING PROCEDURES (91-0-5)
- 1991-04-15: CLEANING OF UPPER I/P SURFACES CLEANING PROCEDURES (91-2-197)
- 1991-02-15: NO START/VEHICLE BATTERY DEAD PARASITIC CURRENT DRAIN TEST (91-6D-5)
- 1991-02-15: INFO ON MULTEC FUEL INJECTORS DO NOT CLEAN MULTEC INJECTORS (91-6-111)
- 1991-02-15: NO START/VEHICLE BATTERY DEAD PARASITIC CURRENT DRAIN TEST (91-8-172)
- 1991-01-23: NEW DEPARTURE HYATT ROLLER CLUTCH ALL HYDRA-MATIC 3T40 (91-73T40-4)
- 1991-01-23: NEW DEPARTURE HYATT ROLLER CLUTCH ALL HYDRA-MATIC 3T40 (91-73T40-103)
- 1991-01-15: GRINDING OR GROWLING NOISE IN PARK ON AN INCLINE (91-73T40-101)
- 1991-01-15: GRINDING OR GROWLING NOISE IN PARK ON AN INCLINE (91-74T60105)
- 1990-12-31: CHATTERING WIPER BLADES OR WIPEABILITY (91-0-4)
- 1990-12-31: CHATTERING WIPER BLADES OR WIPEABILITY (91-2-123)
- 1990-12-31: BRAKE EFFECTIVENESS AFTER ROTOR REFINISHING (91-5-109)
- 1990-12-31: STALL DIAGNOSIS (GUIDELINES) '86-87 CARS W/3.8L & 3.0L ENG. (91-638-103)
- 1990-12-15: NEW PLATES-4TH CLUTCH REACTION FORWARD CLUTCH/LOW & REV. (90-74T60-122)
- 1990-12-15: GRINDING OR GROWLING NOISE IN PARK ON INCLINE (90-74T60121)
- 1990-10-16: GASKET IN PLACE OF RTV ON ROCKER ARM COVER (91-6-3)
- 1990-10-16: GASKET IN PLACE OF RTV ON ROCKER ARM COVER (91-625-101)
- 1990-10-08: INFO/RECOMMENDED FUELS FOR NON-TURBO PFI ENGINES (91-6E-3)
- 1990-10-08: INFO/RECOMMENDED FUELS FOR NON-TURBO PFI ENGINES (91-6-103)
- 1990-09-30: (SRTA) MODEL UPDATE WITH 3T40 (125C) (91-7125-1)
- 1990-09-21: NEW FORWARD CLUTCH LO & REV. WAVED PLATES (91-7-1)
- 1990-09-21: NEW FORWARD CLUTCH LO & REV. WAVED PLATES (91-74T60-106)
- 1990-09-13: NEW SILICONE BEADED SIDE COVER & BOTTOM PAN GASKET (91-7125-3)
- 1990-09-13: NEW SILICONE BEADED SIDE COVER & BOTTOM PAN GASKET (91-73T40-100)
- 1990-08-31: BELT CHIRP OR SQUEAL SERVICE PROCEDURE (90-630-100)
- 1990-08-21: VISTA VENT SEAL LEAKS NEW SEAL P/N RELEASED (90-2-194)
- 1990-08-15: STATE EMISSIONS TESTING INFORMATION / PROCEDURE (91-6E-2)
- 1990-08-10: VISTA VENT SEAL LEAKS NEW SEAL P/N RELEASED (88-10-61)
- 1990-08-02: NEW WARRANTY CLAIM FAILURE CODES (90-0-10)
- 1990-07-26: RELEASE OF ANTENNA BEZEL NUT-1991 ESSENTIAL TOOL (91-9-3)
- 1990-07-24: BRAKE EFFECTIVENESS CHANGE AFTER ROTOR & BRAKE PAD WORK (90-5-12)
- 1990-07-09: DASH PAD WARPED AT DEFROSTER DUCT (90-10-25)
- 1990-06-29: COATED WHEEL WEIGHTS FOR ALUMINUM WHEELS (91-3-1)
- 1990-06-29: COATED WHEEL WEIGHTS FOR ALUMINUM WHEELS (90-3-127)
- 1990-06-28: BELT CHIRP OR SQUEAL DIAGNOSIS PROCEDURE (90-6-7)
- 1990-06-22: BRAKE ROTOR REFINISH PARTS ORDERING INFORMATION (90-5-10)
- 1990-06-22: BRAKE ROTOR REFINISH PARTS ORDERING INFORMATION (90-5-118)
- 1990-06-21: STALL DIAGNOSIS (GUIDELINES) COMPREHENSIVE DIAG. PROCEDURE (87-6E-29)
- 1990-06-21: STALL DIAGNOSIS (GUIDELINES) COMPREHENSIVE DIAG. PROCEDURE (91-630-100)
- 1990-04-26: SQUAWK NOISE FROM THE REAR NEW SPRING UPPER INSULATOR (90-3-13)
- 1990-04-26: SQUAWK NOISE FROM THE REAR NEW SPRING UPPER INSULATOR (90-3-121)
- 1990-04-11: INSTALLATION GUIDELINES FOR AFTERMARKET ACCESSORIES (91-9-1)
- 1990-04-11: INSTALLATION GUIDELINES FOR AFTERMARKET ACCESSORIES (90-8-184)
- 1990-04-06: SERVICE GUILD: RECONSTITUTED ANTI-FREEZE TESTING (91-6B-1)
- 1990-04-06: SERVICE GUILD: RECONSTITUTED ANTI-FREEZE TESTING (90-6-107)
- 1990-03-21: PARASITIC DRAIN ON BATTERY AMMETER CONNECTING PROCEDURE (90-6D-2)
- 1990-03-21: PARASITIC DRAIN ON BATTERY AMMETER CONNECTING PROCEDURE (90-8-170)
- 1990-03-15: MANUAL UPDATE-SEC. 6E1/6E2/6E3 CODE 33,34,63,64 (NON-TURBOS) (90-6E-15)
- 1990-03-15: MANUAL UPDATE-SEC. 6E1/6E2/6E3 CODE 33,34,63,64 (NON-TURBOS) (90-6-105)
- 1990-03-14: REPLACEMENT OF STRUT ASSY. 25MM STRUT ROD VS. 22MM ROD (88-3-27)
- 1990-03-14: REPLACEMENT OF STRUT ASSY. 25MM STRUT ROD VS. 22MM ROD (90-3-117)
- 1990-03-13: FRT. SEAT BACK RATTLE @ PIVOT BOLT-NEW BOLT & BUSHING P/N'S (90-10-19)
- 1990-03-13: FRT. SEAT BACK RATTLE @ PIVOT BOLT-NEW BOLT & BUSHING P/N'S (90-2-159)
- 1990-02-09: (SRTA) MODEL UPDATE W/3T40 (125C) (90-7125-6)
- 1989-11-09: LOOSE CARPET ON SIDE WALL TRIM PADS (REPAIR PROCEDURE) (90-10-9)
- 1989-11-09: LOOSE CARPET ON SIDE WALL TRIM PADS (REPAIR PROCEDURE) (90-2-114)
- 1989-11-01: REVISED DRIVE LINK WEAR SPECIFICATION 125C - 440T4 (90-7-3A)
- 1989-11-01: REVISED DRIVE LINK WEAR SPECIFICATION 125C - 440T4 (90-7440-104)
- 1989-10-17: SLIPS IN 1ST AND/OR NO 1ST GEAR/NEW PISTON SEALS (89-7125-13)
- 1989-10-17: SLIPS IN 1ST AND/OR NO 1ST GEAR/NEW PISTON SEALS (89-7125-116)
- 1989-10-09: RADIO TELEPHONE/MOBILE RADIO INSTALLATION GUIDELINES (90-8-114)
- 1989-10-06: TIRE COMPANY WARRANTY ASSISTANCE PROGRAMS (90-3-3)
- 1989-09-27: SERVICE GUILD: USE OF FUEL WITH 15% MTBE IN ALL GM VEH. (89-0-7)
- 1989-09-23: SERVICING CAM AND/OR CRANK GEARS (REPLACE GEAR SET) (89-625-102)
- 1989-09-18: USE GASKET FOR ROCKER ARM COVER INSTEAD OF RTV (90-625-101)
- 1989-08-18: SERVICE GUILD: RECONSTITUTED ANTI-FREEZE INFORMATION (90-6B-1)
- 1989-08-18: SERVICE GUILD: RECONSTITUTED ANTI-FREEZE INFORMATION (90-0-101)
- 1989-08-10: CFC REDUCTION AND REFRIGERANT RECOVERY (RECYCLING PROGRAM) (89-1-15)
- 1989-08-10: CFC REDUCTION AND REFRIGERANT RECOVERY (RECYCLING PROGRAM) (89-1-126)
- 1989-06-20: BROKEN CYLINDER HEAD BOLT COOLANT LOSS (NEW BOLT/GASKET) (87-6-29)
- 1989-06-20: BROKEN CYLINDER HEAD BOLT COOLANT LOSS (NEW BOLT/GASKET) (89-625-111)
- 1989-06-16: SERVICING CAM AND/OR CRANK GEARS (REPLACE GEAR SET) (90-6-2)
- 1989-06-16: SERVICING CAM AND/OR CRANK GEARS (REPLACE GEAR SET) (90-625-104)
- 1989-05-29: SPECIAL POLICY: TEMPORARY REDUCTION/POWER STRG.-COLD (88-POL-4A)
- 1989-05-29: SPECIAL POLICY: TEMPORARY REDUCTION/POWER STRG.-COLD (9S02)
- 1989-05-25: SPECIAL POLICY: TEMPORARY REDUCTION OF POWER STRG.-COLD (88-POL-4)
- 1989-05-24: NEW PROCEDURE FOR REPLACEMENT OF FINAL DRIVE PINION (89-7-5)
- 1989-05-24: NEW PROCEDURE FOR REPLACEMENT OF FINAL DRIVE PINION (89-7-109)
- 1989-05-23: TRANSAXLE FINAL DRIVE RATIO -440-T4/4T60 (89-7440-108)
- 1989-05-18: CHIPPED PAINT DIAGNOSIS AND REPAIR (89-10-22)
- 1989-05-18: CHIPPED PAINT DIAGNOSIS AND REPAIR (89-2-161)
- 1989-05-12: OIL FILTER LEAKAGE PROPER INSTALLATION PROCEDURE (90-6-5)
- 1989-05-12: OIL FILTER LEAKAGE PROPER INSTALLATION PROCEDURE (89-6-115)
- 1989-04-19: POWER RACK & PINION GEAR SERVICE INFORMATION (89-3-17)
- 1989-04-19: SERVICE GUILD: CORRECT CABLE INSULATION FOR CABLE (WIRING) (89-8-14)
- 1989-04-19: SERVICE GUILD: CORRECT CABLE INSULATION FOR CABLE (WIRING) (89-8-162)
- 1989-04-18: DIAGNOSIS INFO ON THM 125C LO-REVERSE CLUTCH (89-7125-8)
- 1989-04-18: DIAGNOSIS INFO ON THM 125C LO-REVERSE CLUTCH (89-7125-109)
- 1989-04-14: GOODWRENCH VEHICLE SECURITY SYSTEM LABOR OPERATIONS (89-9-7)
- 1989-04-03: SERVICE GUILD: POWER STEERING FLUID (PROPER FLUID USAGE) (89-3-15)
- 1989-04-03: SERVICE GUILD: POWER STEERING FLUID (PROPER FLUID USAGE) (89-3-116)
- 1989-03-03: SERVICE GUILD: USE OF CRANKSHAFT SENSOR ADJ. TOOL (89-6E-8)
- 1989-03-03: SERVICE GUILD: USE OF CRANKSHAFT SENSOR ADJ. TOOL (89-630-100)
- 1989-02-20: SPOOL VALVE SPLIT RINGS RACK AND PINION POWER STEERING (88-3-25)
- 1989-02-09: A/C REFRIGERANT LOSS DUE TO LOOSE/ MISSING ACCESS FIT. CAP (89-1-112)
- 1989-02-03: THM 400/475 PRODUCT UPDATE BOOK (89-7400-104)
- 1989-01-31: POOR AM OR FM RADIO RECEPTION ANT. COAX. FEMALE TERM. REPAIR (89-9-6)
- 1989-01-31: POOR AM OR FM RADIO RECEPTION ANT. COAX. FEMALE TERM. REPAIR (89-8-137)
- 1989-01-30: AXLE SEAL PROTECTOR TO PREVENT SEAL DAMAGE DURING INSTALL (89-7-2)
- 1989-01-30: SHIFT LEVER RATTLE/BUZZ NOISE IN 3RD. OR 4TH. GEARS ISUZU (89-7-3)
- 1989-01-30: AXLE SEAL PROTECTOR TO PREVENT SEAL DAMAGE DURING INSTALL (89-7-105)
- 1989-01-30: SHIFT LEVER RATTLE/BUZZ NOISE IN 3RD. OR 4TH. GEARS ISUZU (89-7050-100)
- 1989-01-24: USE HIGH CHARGER SETTING TO RECHARGE BATTERIES/PROCEDURE (89-6D-2)
- 1989-01-24: USE HIGH CHARGER SETTING TO RECHARGE BATTERIES/PROCEDURE (89-8-131)
- 1989-01-10: CAST ALUMINUM WHEEL POROSITY (REPAIR PROC. & SEALER) (89-3-105)
- 1988-12-26: SERVICE GUILD: FUEL PUMP STRAINER IN-TANK FILTER/SOCK (89-6C-8)
- 1988-12-26: SERVICE GUILD: FUEL PUMP STRAINER IN-TANK FILTER/SOCK (88-6-125)
- 1988-12-21: BRAKE PULSATION AND ON CAR BRAKE ROTOR TURNING (89-5-6)
- 1988-12-21: BRAKE PULSATION AND ON CAR BRAKE ROTOR TURNING (89-5-105)
- 1988-12-14: LONGER BRAKE PEDAL TRAVEL DIAGNOSIS AND REPAIR (86-5-10)
- 1988-12-14: LONGER BRAKE PEDAL TRAVEL DIAGNOSIS AND REPAIR (88-5-138)
- 1988-11-02: FUEL FEED AND/OR RETURN PIPE REPAIR PROCEDURES (89-6C-2)
- 1988-11-02: FUEL FEED AND/OR RETURN PIPE REPAIR PROCEDURES (89-6-101)
- 1988-10-19: V5 AIR CONDITIONING AND REFRIGERANT SYSTEM DIAGNOSTICS (89-1-5)
- 1988-10-19: V5 AIR CONDITIONING AND REFRIGERANT SYSTEM DIAGNOSTICS (89-1-110)
- 1988-10-18: INSIDE DOOR PANEL CORROSION SHIM SEAT BELT RETRACTOR (87-10-40)
- 1988-10-18: INSIDE DOOR PANEL CORROSION SHIM SEAT BELT RETRACTOR (87-2-264)
- 1988-10-07: BRAKE LEAD DIAGNOSIS INFORMATION (89-5-2)
- 1988-10-07: BRAKE LEAD DIAGNOSIS INFORMATION (89-5-101)
- 1988-09-15: WHINE NOISE IN PASSENGER COMPARTMENT (INSTALL BRACKET) (89-6-4)
- 1988-09-15: WHINE NOISE IN PASSENGER COMPARTMENT (INSTALL BRACKET) (88-630-103)
- 1988-09-13: COURTESY LIGHTS DO NOT OPERATE WITH DOOR OPEN (89-8-3)
- 1988-09-13: COURTESY LIGHTS DO NOT OPERATE WITH DOOR OPEN (89-8-113)
- 1988-09-10: CHART C-4, MISFIRE DIAGNOSIS (87-6E-22)
- 1988-09-01: DISC BRAKE NOISE GUIDELINES CONCERNING NOISE (87-5-3)
- 1988-09-01: 1986 FRENCH LABEL INSTALLATION INSTRUCTIONS (86-0-101)
- 1988-08-25: QUARTER WINDOW MODULE BRIGHT MOLDING REPLACEMENT (88-10-46)
- 1988-08-25: QUARTER WINDOW MODULE BRIGHT MOLDING REPLACEMENT (88-2-230)
- 1988-08-15: POWER SEAT SWITCH KNOB BREAKAGE (88-10-45)
- 1988-08-15: POWER SEAT SWITCH KNOB BREAKAGE (88-8-183)
- 1988-08-08: ELECTROSTATIC DISCHARGE DAMAGE TO ECM (INFO. TO PREVENT) (88-8-168)
- 1988-07-21: BLOWN STOP LIGHT FUSE (NEW WIRE ASSEMBLY P/N) (88-8-21)
- 1988-07-21: BLOWN STOP LIGHT FUSE (NEW WIRE ASSEMBLY P/N) (88-8-174)
- 1988-07-18: SERVICE REPLACEMENT TRANSMISSION ASSEMBLY UPDATE (88-7-5)
- 1988-07-18: SERVICE REPLACEMENT TRANSMISSION ASSEMBLY UPDATE (88-7-108)
- 1988-06-01: SPOOL VALVE SPLIT RINGS IN POWER STRG RACK & PINION GEARS (88-3-18)
- 1988-05-31: SERVICE MANUAL UPDATE-REVISED CAM GEAR REPLACEMENT PROCEDURE (88-6-24)
- 1988-05-31: SERVICE MANUAL UPDATE-REVISED CAM GEAR REPLACEMENT PROCEDURE (88-625-114)
- 1988-05-22: GEAR CLASH/HIGH EFFORT COLD (FLUID RECOMMENDATIONS) (88-7-4)
- 1988-05-19: CLEANING OF UPPER INSTRUMENT PANEL SURFACES (88-10-27)
- 1988-05-19: SERVICE GUILD: INSTALLATION OF AFTER MARKET STYLED WHEELS (88-3-16)
- 1988-05-19: CLEANING OF UPPER INSTRUMENT PANEL SURFACES (88-2-183)
- 1988-05-17: REVISED QUARTER WINDOW MODULE REPLACEMENT PROCEDURE (88-10-32)
- 1988-05-17: IDENTIFYING RACK AND PINION STEERING SYSTEM NOISES (88-3-19)
- 1988-05-17: REVISED QUARTER WINDOW MODULE REPLACEMENT PROCEDURE (88-2-187)
- 1988-05-17: IDENTIFYING RACK AND PINION STEERING SYSTEM NOISES (88-3-128)
- 1988-04-27: BELT CHIRP OR SQUEAL DIAGNOSIS PROCEDURE (88-630-101)
- 1988-04-22: POWER ANTENNA WILL NOT RETRACT WITH RADIO OFF (88-9-6)
- 1988-04-22: POWER ANTENNA WILL NOT RETRACT WITH RADIO OFF (88-8-149)
- 1988-03-31: COLD AIR LEAK AT PASSENGER FOOT AREA (INSTALL CAULK) (87-1-17)
- 1988-03-31: INSTALLATION PROCEDURE FOR RACK AND PINION STEERING GEARS (88-3-14)
- 1988-03-31: COLD AIR LEAK AT PASSENGER FOOT AREA (INSTALL CAULK) (87-2-261)
- 1988-03-31: INSTALLATION PROCEDURE FOR RACK AND PINION STEERING GEARS (88-3-123)
- 1988-03-01: CAMPAIGN: HEADLIGHT SWITCH PANEL REPLACEMENT (86-C-13A)
- 1988-02-29: ENG. MISS,HESITATION & ROUGH PIERCED SEC. IGN. COMPONENTS (88-6-106)
- 1988-02-23: HEAT SHIELD IMPORTANCE REINSTALLATION REPAIR (88-6F-1)
- 1988-02-23: HEAT SHIELD IMPORTANCE REINSTALLATION REPAIR (88-6-108)
- 1988-02-19: NIBRON COATED INPUT CARRIER THRUST WASHERS W/125-125C (88-7125-6)
- 1988-02-19: NIBRON COATED INPUT CARRIER THRUST WASHERS W/125-125C (88-7125-104)
- 1988-02-12: CAMPAIGN: HEADLIGHT SWITCH PANEL REPLACEMENT (86-C-13)
- 1988-02-12: CAMPAIGN: HEADLIGHT SWITCH PANEL REPLACEMENT (8A09)
- 1988-01-25: ENG. STALL WHEN SHIFT TO REV. OR DRIVE AFTER RESTART (87-7125-103)
- 1988-01-13: CAMSHAFT LOBE LIFT SPECIFICATIONS (CORRECTION) (88-6-7)
- 1988-01-13: CAMSHAFT LOBE LIFT SPECIFICATIONS (CORRECTION) (88-625-103)
- 1988-01-11: PART WARRANTY CLAIM SUBMISSION REVISED FOR NON DIV. VEHICLES (88-POL-2)
- 1988-01-11: REMOVAL OF CHEMICAL SPOTTING AND MINOR PAINT IMPERFECTIONS (88-10-11)
- 1988-01-06: PRODUCT UPDATE BOOK AVAILABLE (ADDRESS ONLY) (87-7125-7)
- 1988-01-06: PRODUCT UPDATE BOOK AVAILABLE (ADDRESS ONLY) (87-7125-109)
- 1988-01-05: LABOR TIME GUIDE NUMBERS PARTS FOR DSM SCRAPPING W/CCC (88-6E-6)
- 1988-01-04: NEW DESIGN FUEL SYS. PULSATOR REDUCE FUEL PUMP NOISE (87-628-123)
- 1988-01-04: NEW DESIGN FUEL SYS. PULSATOR REDUCE FUEL PUMP NOISE (87-630-108)
- 1988-01-04: NEW DESIGN FUEL SYS. PULSATOR REDUCE FUEL PUMP NOISE (87-638-113)
- 1987-12-15: TRANSMISSION VALVE BODY COVER/OIL PAN LEAKS (88-7125-1)
- 1987-12-15: TRANSMISSION VALVE BODY COVER/OIL PAN LEAKS (88-7125-100)
- 1987-12-10: REVISED LABOR OPERATIONS FOR DRIVEABILITY DIAGNOSIS (88-6E-4)
- 1987-12-01: DAMAGE TO WIRING TERMINALS ON ENGINE SENSORS-METRI-PACK 150 (88-8-6)
- 1987-12-01: DAMAGE TO WIRING TERMINALS ON ENGINE SENSORS-METRI-PACK 150 (88-8-117)
- 1987-11-23: HEAD LIGHT SWITCH REPLACEMENT (87-8-13A)
- 1987-11-23: HEAD LIGHT SWITCH REPLACEMENT (87-8-175)
- 1987-11-16: DELCO BATTERY STORAGE TESTING DIAGNOSIS AND CHARGING (87-8-5)
- 1987-11-16: TIRE WARRANTIES IRREGULAR/PREMATURE WEAR (88-3-5)
- 1987-11-16: TIRE WARRANTIES IRREGULAR/PREMATURE WEAR (88-3-104)
- 1987-11-16: DELCO BATTERY STORAGE TESTING DIAGNOSIS AND CHARGING (89-8-109)
- 1987-11-11: DISCOLORED BODY SIDE MOLDINGS REPLACE MOLDING (87-2-238)
- 1987-10-19: INSTRUMENT CLUSTER EXCHANGE PROGRAM INFORMATION (88-8-106)
- 1987-09-22: ACRYLIC COATING TOUCH UP PAINT NEW PRODUCT ORDER INFORMATION (88-10-2)
- 1987-09-15: THM 125C SRTA PROGRAM GUIDELINE INFORMATION (86-7125-9)
- 1987-09-15: RATTLE NOISE FROM TURN SIGNAL LEVER (INSTALL FOAM DONUT) (87-10-23)
- 1987-09-15: DELCO REMY DIRECT IGN. REPLACEMENT PARTS (87-6D-13)
- 1987-09-15: RATTLE NOISE FROM TURN SIGNAL LEVER (INSTALL FOAM DONUT) (87-2-215)
- 1987-09-15: DELCO REMY DIRECT IGN. REPLACEMENT PARTS (88-6-101)
- 1987-09-11: ENGINE KNOCKING NOISE NEW SPRING & BEARING ASSEMBLY (87-6-21A)
- 1987-09-11: ENGINE KNOCKING NOISE NEW SPRING & BEARING ASSEMBLY (87-630-105)
- 1987-09-04: ECM RESET/ FAILURE DIAGNOSIS INFORMATION (87-6-117)
- 1987-08-24: CAMPAIGN: DOOR PILLAR CRACKS INSTALL INNER/OUTER PLATES (86-C-12)
- 1987-08-24: CAMPAIGN: DOOR PILLAR CRACKS INSTALL INNER/OUTER PLATES (7A23)
- 1987-08-20: STEERING LEAD OR PULL DIAGNOSIS AND POSSIBLE REPAIR (87-3-132)
- 1987-08-18: FUEL PUMP RUN-ON AFTER ENGINE TURNED OFF (87-6C-4)
- 1987-07-31: WARRANTY CLAIMS PROCESSING INFORMATION (88-POL-1)
- 1987-07-17: HEATER/A-C VACUUM RESERVOIR NOISE- NEW P/N (87-6-18)
- 1987-07-17: HEATER/A-C VACUUM RESERVOIR NOISE- NEW P/N (87-1-122)
- 1987-07-07: ENG.STALL - INITIAL COLD START INTERMITTENT STALL ON DECEL. (87-6E-20A)
- 1987-07-07: ENG.STALL - INITIAL COLD START INTERMITTENT STALL ON DECEL. (87-630-104)
- 1987-06-03: TIRE COMPANY ASSISTANCE PROGRAM (87-3-11)
- 1987-05-29: GASOLINE MARKETED/ADVERTISED KEEP PORT FUEL INJECTORS CLEAN (87-6C-2)
- 1987-05-18: TIMING GEAR KNOCK NOISE FURTHER DIAGNOSIS (87-6-12)
- 1987-05-18: TIMING GEAR KNOCK NOISE FURTHER DIAGNOSIS (87-625-106)
- 1987-05-01: INTERMITTENT EXHAUST SULFUR ODOR (87-6F-1)
- 1987-05-01: HARSH ENGAGEMENT NEUTRAL TO DRIVE OR REVERSE (87-7125-3A)
- 1987-05-01: GMWDD DEALER INSTALLED ALARM PROCEDURE FOR DEFECTIVE PARTS (86-9-14A)
- 1987-05-01: INTERMITTENT EXHAUST SULFUR ODOR (87-630-102)
- 1987-05-01: HARSH ENGAGEMENT NEUTRAL TO DRIVE OR REVERSE (87-7125-104)
- 1987-04-30: TIRE /WHEEL VIBRATION EXISTS SPECIAL HANDLING TIRES (87-3-10)
- 1987-04-30: TIRE /WHEEL VIBRATION EXISTS SPECIAL HANDLING TIRES (87-3-122)
- 1987-04-22: FRONT BRAKE NOISE NEW LINING P/N RELEASED (87-5-8)
- 1987-04-22: FRONT BRAKE NOISE NEW LINING P/N RELEASED (87-5-105)
- 1987-04-21: CS-121 & CS-130 GENERATORS SERVICED BY REPLACEMENT (87-6D-9)
- 1987-04-21: CS-121 & CS-130 GENERATORS SERVICED BY REPLACEMENT (87-6-111)
- 1987-04-10: ENG. STALL WHEN SHIFT TO REV. OR DRIVE AFTER RESTART (87-7125-6A)
- 1987-04-10: SERVICE/PARTS INFORMATION ON TCC SOLENOID (87-6E-16)
- 1987-04-10: ENG. STALL WHEN SHIFT TO REV. OR DRIVE AFTER RESTART (87-7125-106)
- 1987-04-07: METHOD OF VERIFYING ' GOOD ELECTRICAL SYSTEM GROUND ' (87-8-139)
- 1987-03-16: CAST ALUMINUM WHEEL POROSITY REPAIR AND SEALER REVISED (89-3-7)
- 1987-03-16: CAST ALUMINUM WHEEL POROSITY REPAIR AND SEALER REVISED (87-3-115)
- 1987-02-25: CHARGE INDICATOR LAMP DIAGNOSIS CHECK OUTLINED (87-6D-7)
- 1987-02-25: CHARGE INDICATOR LAMP DIAGNOSIS CHECK OUTLINED (87-6-109)
- 1987-02-18: SPECIAL POLICY: EXTERIOR PAINT ADHESION TO LOWER BODY (86-POL-2)
- 1987-02-18: SPECIAL POLICY: EXTERIOR PAINT ADHESION TO LOWER BODY (86-2-187)
- 1987-02-17: COOLER PIPE BUZZ OR MOAN 125C NOISE AFTER TCC ENGAGED (86-7-5)
- 1987-02-17: COOLER PIPE BUZZ OR MOAN 125C NOISE AFTER TCC ENGAGED (86-7-109)
- 1987-02-09: WATER IN COMPOSITE HEADLAMPS CHECK VENT TUBES FOR KINKS (87-8-11)
- 1987-02-09: FRT STRUT SHIELD POP/RUB NOISE INSTALL 1987 STRUT SHIELD (86-3-14)
- 1987-02-09: REVISION: WATER IN HEADLAMPS HAZING/FOGGED CONDITION (87-8-10)
- 1987-02-09: FRT STRUT SHIELD POP/RUB NOISE INSTALL 1987 STRUT SHIELD (86-3-125)
- 1987-02-09: REVISED: WATER IN HEADLAMPS CHECK VENT TUBES FOR KINKS (87-2-128)
- 1987-02-09: WATER IN COMPOSITE HEADLAMPS CHECK VENT TUBES FOR KINKS (87-2-130)
- 1987-01-14: COLUMN SHIFT PAINT ABRASION NEW STEERING COLUMN COLLAR (87-2-120)
- 1987-01-12: INOP. ELEC. QUARTZ SPEEDO ADAPTER TO WIRE HARNESS (86-8-165)
- 1986-12-15: INTERMEDIATE PIPE REPLACEMENT ON ALL WELDED EXHAUST SYSTEMS (86-6-138)
- 1986-12-15: INSTRUMENT CLUSTER EXCHANGE PROGRAM INFORMATION (87-8-113)
- 1986-11-13: HARD START, ROUGH RUN, ACCEL. FUEL ADDITIVE FOR INJECTORS (87-6E-4)
- 1986-11-07: CLEAN PORT FUEL INJECTORS GASOLINE ADDITIVES (87-6C-1)
- 1986-11-07: CLEAN PORT FUEL INJECTORS GASOLINE ADDITIVES (87-0-106)
- 1986-11-06: OIL LEAK AT OIL PAN DRAIN PLUG V-8, V6, OHV L4 CARS & TRUCKS (86-6-20)
- 1986-11-06: OIL LEAK AT OIL PAN DRAIN PLUG V-8, V6, OHV L4 CARS & TRUCKS (86-6-122)
- 1986-11-06: QUARTER WINDOW APPLIQUE: PART NUMBER FOR INSERT (87-2-108)
- 1986-11-01: NEW 'DCS' WARRANTY CLAIM MEMORANDUM (86-0-8)
- 1986-10-31: REPETITIVE INOP A/C COMPRESSOR FLUSHING PROCEDURE REVISED (87-1-1)
- 1986-10-31: REPETITIVE INOP A/C COMPRESSOR FLUSHING PROCEDURE REVISED (87-1-102)
- 1986-10-21: A/C COMPRESSOR MOAN CHECK BELT TENSION/BRACKET (87-1-2)
- 1986-10-21: A/C COMPRESSOR MOAN CHECK BELT TENSION/BRACKET (87-1-100)
- 1986-10-20: USE OF UNLEADED GASOLINE IN VEHICLES USING LEADED GAS (87-6-100)
- 1986-10-14: NEW TRANSMISSION PAN GASKET- ALL THM 125C (86-7125-101)
- 1986-10-08: CORE INFORMATION TAG REMANUFACTURED GENERATOR (87-6D-2)
- 1986-10-08: CORE INFORMATION TAG REMANUFACTURED GENERATOR (87-6-102)
- 1986-09-24: REVISED:CHATTERING BLADES CLEAN BLADES/GLASS (84-2-140)
- 1986-09-24: CHATTERING WIPER BLADES CLEAN BLADES/GLASS (87-2-106)
- 1986-09-23: COLOR COAT CHIPS OFF GUIDELINES FOR INSPECTION (87-10-2)
- 1986-09-23: USE OF UNLEADED GASOLINE VEHICLES USING LEADED GAS (87-0-104)
- 1986-09-23: COLOR COAT CHIPS OFF GUIDELINES FOR INSPECTION (87-2-101)
- 1986-09-22: DELCO FREEDOM BATTERY STORAGE AND TESTING (87-8-3)
- 1986-09-22: DELCO FREEDOM BATTERY STORAGE AND TESTING (87-8-108)
- 1986-09-15: PAINT/CARE OF CAR FINISHES ALL VEHICLES AFFECTED (87-2-100)
- 1986-09-06: NO UPSHIFT AFTER A PART OR FULL THROTTLE DETENT (86-7200-2A)
- 1986-09-06: NO UPSHIFT AFTER A PART OR FULL THROTTLE DETENT (86-7200-103)
- 1986-09-05: SHIFT CONTROL CABLE ACCURATE ADJUSTMENT (87-7-1)
- 1986-09-05: SHIFT CONTROL CABLE ACCURATE ADJUSTMENT (87-7125-100)
- 1986-09-04: REMANUFACTURED GASOLINE AND DIESEL ENGINES (87-6-1)
- 1986-09-04: A/T OIL COOLER FLUSHING ALL THM A/T MODELS (87-7-3)
- 1986-09-04: A/T OIL COOLER FLUSHING ALL THM A/T MODELS (87-7-100)
- 1986-08-28: COLOR SANDING NOT RECOMMENDED BASECOAT/CLEARCOAT VEHICLES (86-10-24)
- 1986-08-28: SQUEAK NOISE IN STEERING WHEEL LUBRICATE TILT WHEEL ASSEMBLY (86-3-11)
- 1986-08-28: SERVICE GUILD: ELECTROSTATIC DISCHARGE DAMAGE (86-8-15)
- 1986-08-28: SQUEAK NOISE IN STEERING WHEEL LUBRICATE TILT WHEEL ASSEMBLY (87-3-100)
- 1986-08-28: SERVICE GUILD: ELECTROSTATIC DISCHARGE DAMAGE (87-8-102)
- 1986-08-26: BLUE EXHAUST TAILPIPE SMOKE REPLACE EXH. VALVE SPRINGS P/N (86-6F-2)
- 1986-08-26: BLUE EXHAUST TAILPIPE SMOKE REPLACE EXH. VALVE SPRINGS P/N (88-625-102)
- 1986-08-25: WATER LEAK AT VISTA VENT IMPROVE SEALING OF VISTA VENT (86-10-25)
- 1986-08-25: WATER LEAK AT VISTA VENT IMPROVE SEALING OF VISTA VENT (86-2-163)
- 1986-08-11: SUMMARY OF SHUDDER THM 440-T4 DIAGNOSIS-POTENTIAL CAUSES (86-7440-3)
- 1986-08-11: IDLE SPEED SPECS. CORRECTIONS TO SHOP MANUAL (86-625-109)
- 1986-08-11: INOPERATIVE TPS INSTALL HEAT SHIELD (86-625-110)
- 1986-08-11: SUMMARY OF SHUDDER THM 440-T4 DIAGNOSIS-POTENTIAL CAUSES (86-7440-104)
- 1986-08-08: RECAP OF 'TORQUE TO YIELD' BOLT INFORMATION (86-6-23)
- 1986-08-08: RECAP OF 'TORQUE TO YIELD' BOLT INFORMATION (86-630-118)
- 1986-08-04: REVISED:INSTALLED ALARM SYSTEM PROCEDURE FOR DEFECTIVE PARTS (86-9-14)
- 1986-07-30: OIL PUMP ROTOR AND SLIDE UPDATED P/N'S LISTED 125/125C (86-7125-7)
- 1986-07-30: OIL PUMP ROTOR AND SLIDE UPDATED P/N'S LISTED 125/125C (86-7125-110)
- 1986-07-28: NO START/NO SPARK CONDITION FAILURE DIAGNOSIS (86-638-120)
- 1986-07-21: CEL CODE 52 REVISE DIAG. CHART REVISION TO SHOP MANUAL (86-630-114)
- 1986-07-21: CEL CODE 52 REVISE DIAG. CHART REVISION TO SHOP MANUAL (86-638-118)
- 1986-07-17: IDLE SPEED SPECIFICATIONS CORRECTION TO SHOP MANUAL (86-618-105)
- 1986-07-03: NO START/NO SPARK CONDITION FAILURE DIAGNOSIS (86-6D-4)
- 1986-07-03: EXCESSIVE SPARK KNOCK -PING INOPERATIVE EGR VALVE (86-6E-9)
- 1986-07-03: EXCESSIVE SPARK KNOCK -PING INOPERATIVE EGR VALVE (86-625-106)
- 1986-07-03: NO START/NO SPARK CONDITION FAILURE DIAGNOSIS (86-630-116)
- 1986-07-02: METHOD OF REMOVING ROCKER ARM COVERS (86-6-21)
- 1986-07-02: METHOD OF REMOVING ROCKER ARM COVERS (86-625-108)
- 1986-07-01: FRAME INSULATOR I.D. REVISON FROM MANUAL (86-2-3)
- 1986-07-01: FRAME INSULATOR I.D. REVISON FROM MANUAL (86-2-150)
- 1986-07-01: V5 A/C COMPRESSOR SERVICEABILITY PART NUMBERS (85-1-112)
- 1986-06-26: HEAD GASKET COOLANT LEAKS DYE AND BLACK LIGHT TEST (86-6-22)
- 1986-06-26: HEAD GASKET COOLANT LEAKS DYE AND BLACK LIGHT TEST (86-630-115)
- 1986-06-20: CLEAR COAT ON ALUMINUM WHEELS REPAIR PROCEDURE OUTLINED (86-3-10)
- 1986-06-20: TRUNK LAMP ASSEMBLY CAUSING- DEAD BATTERY - NEW P/N (86-8-14)
- 1986-06-20: CLEAN, COATING & PAINTING OF ALUMINUM WHEELS (80-I-182)
- 1986-06-20: CLEAN, PAINTING & COATING ALL MODELS W/ ALUMINUM WHEELS (84-3-7)
- 1986-06-20: WARRANTY INFORMATION FOR CLEAN/COAT ALUM. WHEELS (85-3-17A)
- 1986-06-20: CLEANING & CLEAR COATING OF ALUMINUM STYLE WHEELS (85-3-17)
- 1986-06-20: CLEAN, PAINT & COATING OF ALUMINUM WHEELS (85-3-118)
- 1986-06-20: REVISED:TRUNK LAMP ASSY. DEAD BATTERYNEW P/N (86-8-138)
- 1986-06-20: TRUNK LAMP ASSEMBLY CAUSING- DEAD BATTERY - NEW P/N (86-8-147)
- 1986-06-18: CEL CODE 52 REVISE DIAG. CHART REVISION TO SHOP MANUAL (86-6E-16)
- 1986-06-18: CEL CODE 52 REVISE DIAG. CHART REVISION TO SHOP MANUAL (86-628-105)
- 1986-06-17: A/C ADAPTORS FOR HIGH FILL RATE SCHRADER-TYPE VALVES (86-1-8)
- 1986-06-17: A/C ADAPTORS FOR HIGH FILL RATE SCHRADER-TYPE VALVES (86-1-105)
- 1986-06-16: V-5 A/C COMPRESSOR FRT. HEAD TO CYL. O- RING (86-1-6A)
- 1986-06-16: REVISED: V-5 A/C COMPRESSOR FRT. HEAD TO CYL. O-RING P/N (86-1-6)
- 1986-06-10: REPLACE INTERMEDIATE PIPE WELDED EXHAUST SYSTEMS (86-6F-1)
- 1986-06-10: REPLACE INTERMEDIATE PIPE WELDED EXHAUST SYSTEMS (86-8-134)
- 1986-06-10: COMPOSITE HEADLAMP SERVICE INSTALLATION PROCEDURES (86-8-135)
- 1986-06-05: 1/4 WINDOW INSERT WARPAGE INSERT P/N'S LISTED (86-10-4A)
- 1986-06-05: 1/4 WINDOW INSERT WARPAGE INSERT P/N'S LISTED (86-2-110)
- 1986-05-30: ANTI-LOCK BRAKE SYSTEM SERVICE MANUAL CORRECTIONS (86-5-116)
- 1986-05-26: CAMSHAFT-OIL GROOVE IN FROM CAMSHAFT BEARING (86-638-110)
- 1986-05-22: RIVETED DOOR GLASS CHANNEL REPLACEMENT PROCEDURE (86-10-20)
- 1986-05-22: RIVETED DOOR GLASS CHANNEL REPLACEMENT PROCEDURE (86-2-148)
- 1986-05-13: SURGE WHEN TCC ENGAGES NEW PROM P/N TO REVISE TCC (86-6E-14)
- 1986-05-13: SURGE WHEN TCC ENGAGES NEW PROM P/N TO REVISE TCC (86-625-107)
- 1986-05-13: MININUM IDLE SPEED ADJ. SHOP MANUAL CORRECTION (86-630-112)
- 1986-05-12: INCORRECT WIRING COLOURS AND TERMINAL ID. ON PG. 6E3-46 (86-0-106)
- 1986-05-05: ON VEHICLE CLEANING OF PORT FUEL INJECTORS (86-6C-1)
- 1986-05-05: ON VEHICLE CLEANING OF PORT FUEL INJECTORS (86-600-100)
- 1986-05-02: DIGITAL CLUSTER/ENGINE ELECTR. CHECK ENGINE ELECTRICAL (86-8-5A)
- 1986-05-02: DIGITAL CLUSTER/ENGINE ELECTR. CHECK ENGINE ELECTRICAL (86-8-114)
- 1986-04-28: CAMSHAFT OIL GROOVE 1986 REPLACEMENT MODEL DESCRIPTION (86-6-11)
- 1986-04-28: SCAN TOOL WORKSHOP ALL 1986 VEHICLES (86-6-114)
- 1986-04-28: CAMSHAFT OIL GROOVE 1986 REPLACEMENT MODEL DESCRIPTION (86-630-109)
- 1986-04-25: REVISED: GRINDING NOISE NEW STARTER DRIVE PART (86-630-108)
- 1986-04-25: REVISED: GRINDING NOISE NEW STARTER DRIVE PART (86-638-107)
- 1986-04-25: NO START/GRINDING NOISE NEW STARTER DRIVE PART (86-638-111)
- 1986-04-25: NO START/GRINDING NOISE NEW STARTER DRIVE PART (86-6-26A)
- 1986-04-23: POOR COLD DRIVEABILITY/SAG/HES PROM INFORMATION CORRECTION (86-6E-11)
- 1986-04-23: METRI-PACK 150 TERMINAL TERMINAL REMOVAL INSTRUCTION (86-8-10)
- 1986-04-23: POOR COLD DRIVEABILITY/SAG/HES PROM INFORMATION CORRECTION (86-630-110)
- 1986-04-23: METRI-PACK 150 TERMINAL TERMINAL REMOVAL INSTRUCTION (86-8-124)
- 1986-04-15: DELCO GENERATOR EXCHANGE PROGRAM (86-6D-2A)
- 1986-04-15: REAR LID LUGGAGE RACK DEALER INSTALLATION GUIDELINES (86-9-2A)
- 1986-04-15: REAR LID LUGGAGE RACK DEALER INSTALLATION GUIDELINES (86-2-119)
- 1986-04-15: DELCO GENERATOR EXCHANGE PROGRAM (86-6-108)
- 1986-04-14: ALUMINUM WHEEL REFINISHING ALL MODELS W/ ALUMINUM WHEELS (86-2-129)
- 1986-04-11: HARSH 1-2 UPSHIFT WHEN HOT 1-2 ACCUM. FEEDBACK ORIFICE (86-7125-5B)
- 1986-04-11: HARSH 1-2 UPSHIFT WHEN HOT 1-2 ACCUM. FEEDBACK ORIFICE (86-7125-108)
- 1986-04-10: BUZZ FELT IN ACC. PEDAL NEW SPACER PLATE P/N (86-7125-4)
- 1986-04-10: BUZZ FELT IN ACC. PEDAL NEW SPACER PLATE P/N (86-7125-106)
- 1986-04-09: FLUID LEAK DETECTION SPEC. FLUID/BLACK LIGHT USE (86-0-6)
- 1986-04-09: BRAKE PULSATIONS DUE TO UNEVEN OR RUSTY ROTOR/BRAKE DRUM (86-5-7)
- 1986-04-09: FLUID LEAK DETECTION SPEC. FLUID/BLACK LIGHT USE (86-0-108)
- 1986-04-09: BRAKE PULSATIONS DUE TO UNEVEN OR RUSTY ROTOR/BRAKE DRUM (86-5-109)
- 1986-03-24: METHOD TO REMOVE PUSH ROD COVERS W/O COVER DAMAGE (86-6-14)
- 1986-03-24: METHOD TO REMOVE PUSH ROD COVERS W/O COVER DAMAGE (86-625-105)
- 1986-03-20: NON-VOLATILE MEMORY ODOMETER CHIP EXCHANGE PROCEDURE (86-8-9)
- 1986-03-20: NON-VOLATILE MEMORY ODOMETER CHIP EXCHANGE PROCEDURE (86-8-128)
- 1986-03-15: DEALER NEW VEHICLE STORAGE FACILITIES (86-0-5)
- 1986-03-14: STARTER NOISE/FLYWHEEL DAMAGE NEW STARTER DRIVE ASSEMBLY (86-6D-3B)
- 1986-03-11: LOCKING FUEL FILLER DOOR INOP. RELEASE CABLE EXPLAINED (86-10-14)
- 1986-03-11: LOCKING FUEL FILLER DOOR INOP. RELEASE CABLE EXPLAINED (86-2-130)
- 1986-03-10: POOR COLD DRIVEABILITY HESITATION,STALL,STUMBLE (86-6E-7)
- 1986-03-10: INJECTOR FUEL INJECTOR CLEANER TOOL-J35800 (86-6-111)
- 1986-03-03: OIL PRESSURE LIGHT ON AT IDLE LOSS OF OIL PRESSURE AT IDLE (86-638-103)
- 1986-03-03: OIL LEAK AT ROCKER COVER (INSTALL GASKET PROPERLY) (86-638-104)
- 1986-03-01: INOPERATIVE FUEL INJECTOR CLEANING TOOL (JE5800) (86-6E-5)
- 1986-02-26: FRONT STABILIZER BAR INSULATOR BUSHING SQUEAK (86-3-8)
- 1986-02-26: CONTROL VALVE ASSEMBLY CLEANING/SERVICING - ALL A/T (86-7-2)
- 1986-02-26: FRONT STABILIZER BAR INSULATOR BUSHING SQUEAK (86-3-111)
- 1986-02-26: CONTROL VALVE ASSEMBLY CLEANING/SERVICING - ALL A/T (86-7-103)
- 1986-02-17: SLOW HEATER WARM-UP IN COLD WEATHER- NEW THERMOSTAT (86-1-2)
- 1986-02-17: SLOW HEATER WARM-UP IN COLD WEATHER- NEW THERMOSTAT (86-630-107)
- 1986-02-17: HARSH 1-2 AND 2-3 UP SHIFTS THM 400 (VR-VV) (86-7400-100)
- 1986-02-01: NO UPDATE AFTER A PART OR FULL THROTTLE DETENT (85-7-170)
- 1986-01-31: TRANSAXLE CASE INTERMEDIATE SERVO ORIFICE ELIMINATED (85-7125-6)
- 1986-01-31: SCANNER UPDATE FOR DATA STREAM UPDATE PROCEDURES (86-6E-4)
- 1986-01-31: TRANSAXLE CASE INTERMEDIATE SERVO ORIFICE ELIMINATED (86-7125-105)
- 1986-01-27: OIL LEAK AT ROCKER COVER (INSTALL GASKET PROPERLY) (86-6-7)
- 1986-01-27: OIL LEAK AT ROCKER COVER (INSTALL GASKET PROPERLY) (86-630-106)
- 1986-01-23: AUTOMATIC TRANSMISSION IDENTIFICATION INFORMATION (86-7-1)
- 1986-01-23: THM 125 OR 125C TRANSAXLE SLIPPING IN ALL RANGES (86-7125-3)
- 1986-01-23: OIL PRESSURE LIGHT ON AT IDLE LOSS OF OIL PRESSURE AT IDLE (86-6-6A)
- 1986-01-23: OIL PRESSURE LIGHT ON AT IDLE LOSS OF OIL PRESSURE AT IDLE (86-630-105)
- 1986-01-23: AUTOMATIC TRANSMISSION IDENTIFICATION INFORMATION (86-7-102)
- 1986-01-23: THM 125 OR 125C TRANSAXLE SLIPPING IN ALL RANGES (86-7125-104)
- 1986-01-13: TANDEM DIAPHRAGM POWER BRAKE BOOSTER ASSEMBLY (86-5-105)
- 1986-01-13: INSTRUMENT CLUSTER EXCHANGE -REPAIR PROGRAM (86-8-108)
- 1986-01-10: HEADLAMP BEZEL REMOVAL PROCEDURE (86-2-118)
- 1986-01-07: ANTIFREEZE CONCENTRATION EFFECTS ON ALL ENGINES (86-6B-1)
- 1986-01-07: ANTIFREEZE CONCENTRATION EFFECTS ON ALL ENGINES (86-600-110)
- 1985-12-23: WORK AREA & EQUIP. REQUIREMENT TO OVERHAUL TRANSMISSIONS (86-7-101)
- 1985-12-05: VISTA VENT HARDWARE NUT W/INTEGRAL SEAL (86-10-11)
- 1985-12-05: VISTA VENT HARDWARE NUT W/INTEGRAL SEAL (86-2-113)
- 1985-12-02: ALTERNATOR WHINE-LEFT CHANNEL MODIFY GROUND TO RADIO (86-9-5)
- 1985-12-02: ALTERNATOR WHINE-LEFT CHANNEL MODIFY GROUND TO RADIO (86-8-111)
- 1985-11-25: DIAGNOSIS USING ALDL FUEL FLOW ERRORS-INTEGRATOR/BLOCK LEARN (85-6E-3)
- 1985-11-25: D.I.S. SPARK PLUG FIRES WITH OTHER PLUG LEAD DISCONNECTED (86-6-102)
- 1985-11-25: DIAGNOSIS USING ALDL FUEL FLOW ERRORS-INTEGRATOR/BLOCK LEARN (86-6-101)
- 1985-11-18: BOLT TIGHTENING PROCEDURE CYLINDER HEAD BOLTS (86-625-100)
- 1985-11-18: INOPERATIVE QUARTZ ELECTRIC SPEEDOMETER (DIAGNOSIS) (86-8-106)
- 1985-11-13: LUBRICATION OF LOCK CYLINDERS PROPER LUBRICANTS/PRECAUTIONS (86-10-10)
- 1985-11-13: LUBRICATION OF LOCK CYLINDERS PROPER LUBRICANTS/PRECAUTIONS (86-2-105)
- 1985-11-05: ASSEMBLY PLANT PAINT IDENT. ASSEMBLY PLANT/SUPPLIER LIST (86-0-3)
- 1985-11-05: QUARTER WINDOW REPAIR REVISED REMOVAL PROCEDURE (86-10-6)
- 1985-11-05: ASSEMBLY PLANT PAINT IDENT. ASSEMBLY PLANT/SUPPLIER LIST (86-2-108)
- 1985-11-05: QUARTER WINDOW REPAIR REVISED REMOVAL PROCEDURE (86-2-109)
- 1985-10-29: RECOMMENDED RTV SEALANTS P/N'S AND APPLICATIONS (86-6E-2)
- 1985-10-23: DA6 A/C COMPRESSOR REPAIR REPAIR ASSEMBLY P/N (86-1-1)
- 1985-10-23: DA6 A/C COMPRESSOR REPAIR REPAIR ASSEMBLY P/N (86-1-100)
- 1985-10-21: TORQUE TO YEILD HEAD BOLT NEW DESIGN (85-6-202)
- 1985-10-21: 'TORQUE TO YIELD' HEAD BOLTS (86-630-101)
- 1985-10-18: BOLT TIGHTENING PROCEDURE CYLINDER HEAD BOLTS (86-6-4A)
- 1985-10-18: DIGITAL CLUSTERS/REPLACEMENT SERVICE INFORMATION (86-8-3)
- 1985-10-18: DIGITAL CLUSTERS REPLACEMENT/SERVICE INFO. (86-8-6)
- 1985-10-18: BOLT TIGHTENING PROCEDURE CYLINDER HEAD BOLTS (86-625-103)
- 1985-10-18: DIGITAL CLUSTERS/REPLACEMENT SERVICE INFORMATION (86-8-115)
- 1985-10-11: DELAYED ENGAGEMENT-CRUISE III MISDIAGNOSED AS MALFUNCTION (86-9-3)
- 1985-10-11: DELAYED ENGAGEMENT-CRUISE III MISDIAGNOSED AS MALFUNCTION (85-9-113)
- 1985-10-07: CRACKED PAINT USING RM HIGH SOLIDS RAPID FILTER (86-2-103)
- 1985-10-01: REMOVAL OF TIRE/WHEEL WEIGHT MARKER RESIDUE (86-3-1)
- 1985-10-01: RINGING NOISE AT 42 TO 45 MPH HEAT SHIELD VIBRATES (86-6-3)
- 1985-10-01: ECM AND BCM MODULE EXCHANGE PROGRAM (86-6E-1)
- 1985-10-01: REMOVAL OF TIRE/WHEEL WEIGHT MARKER RESIDUE (86-3-101)
- 1985-10-01: RINGING NOISE AT 42 TO 45 MPH HEAT SHIELD VIBRATES (86-630-102)
- 1985-09-11: NEW VEHICLE ANNOUCEMENT INFORMATION (86-0-2)
- 1985-09-11: TORQUE TO YIELD HEAD BOLT NEW DESIGN (86-6-2)
- 1985-09-11: AC DELCO RADIO REPAIR WARRANTY INFORMATION (86-9-1)
- 1985-09-11: TORQUE TO YIELD HEAD BOLT NEW DESIGN (86-638-101)
- 1985-09-03: BASECOAT/CLEARCOAT PAINT PLANT PRODUCTION CHANGES (86-0-4)
- 1985-09-03: 125 SEAL RING INSTALLATION TOOL AND SIZING TOOL-UPDATE (86-7125-1)
- 1985-09-03: BASECOAT/CLEARCOAT PAINT PLANT PRODUCTION CHANGES (86-2-140)
- 1985-09-03: 125 SEAL RING INSTALLATION TOOL AND SIZING TOOL-UPDATE (86-7125-100)
- 1985-09-01: NEW 1986 3.0L & 3.8L ENGINES PARTS NOT INTERCHANGABLE (86-6-1A)
- 1985-09-01: TORQUE TO YIELD HEAD BOLT NEW DESIGN (85-6-17)
- 1985-09-01: 1986 NEW PRODUCT SERVICE BULLETIN FORMAT (86-0-100)
- 1985-09-01: NEW 1986 3.0L & 3.8L ENGINES PARTS NOT INTERCHANGABLE (86-630-100)
- 1985-08-07: MECHANICAL SPEEDOMETER REPAIR INFORMATION (86-8-1)
- 1985-08-01: FRONT AND REAR DOOR TRIM PANEL REMOVAL AND INSTALLATION (86-10-1)
- 1985-08-01: FRONT AND REAR DOOR TRIM PANEL REMOVAL AND INSTALLATION (86-2-100)
- 1985-03-01: AC DELCO RADIO REPAIR WARRANTY INFORMATION (85-9-10)
- 1985-01-12: USE OF SAE 5W-30 OIL ADVERTISEMENT INFORMATION (85-0-5A)
- 1985-01-02: LOCKING WIRE WHEEL COVERS 1986 MODELS WITH OPTION N91 (86-3-2)
- 1984-12-17: DIAGNOSIS USING ALDL FUEL FLOW ERRORS-INTEGRATOR/BLOCK LEARN (85-6-126)
- 1984-08-13: EMERGENCY PARTS ORDERING PROCEDURE CLARIFICATION (86-0-1)
- 1982-08-06: MUST AND MILDEW ODOR CAUSE AND CORRECTION (82-I-186)
- 1982-08-06: MUST AND MILDEW ODOR CAUSE AND CORRECTION (82-0-116)