Technical Service Bulletins Pontiac LeMans 1988

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)
- 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)
- 2007-10-02: Engine Oil Leak at Crankshaft Rear Main Oil Seal (Install Revised Crankshaft Rear Main Oil Seal Using Revised Rear Main Seal Installer and Remover Tools) (05-06-01-019F)
- 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)
- 2001-03-02: Info - February, 2001 Bulletin Summary (01-00-89-006)
- 1999-12-23: Info - Dealer Installed Rear Seat Lap/Shoulder Belt Kits (99-09-40-006)
- 1998-09-28: INFO - REPLACEMENT OF HEATER BLOWER FAN SWITCH AND WIRE (83-11-13)
- 1998-06-03: INFO - NEW TOOL J-42958, REV. CHARTS AND SCHEM. FOR CRUISE (83-90-08)
- 1998-03-10: INFO. NEW TOOL J-41450-B RELEASED FOR CS GEN DIAG. (83-64-09)
- 1998-01-12: INFO. FRONT. SUPP. INFLAT. RESTRAINTS (SIR) ON-OFF SWITCH (73-90-23)
- 1997-12-11: WARRANTY ADMIN - ACDELCO REMANUFACTURED ENGINES (72-05-07)
- 1997-11-20: CLARIFICATION OF RAIL DUST REM (A5575-A5580) (72-05-11)
- 1997-11-01: WARRANTY ADMIN. - LABOR OPERATION CODE Z1241 (62-05-02A)
- 1997-09-01: INFO. ON ALUMINUM HEATER CORE AND/OR RADIATOR REPL. (73-62-13A)
- 1997-05-29: INFO ON AUTO TRANS OIL COOLER FLUSHING &FLOW CHECK PROC. (77-71-59)
- 1997-05-12: INFORMATION -TWO PART URETHANE ADHESIVE (73-10-54)
- 1997-05-05: SMU-SEC-6C-ENGINE FUEL REVISED FUEL SENDER (71-63-04)
- 1997-04-17: INFO. ON A/C TOOL AND EQUIPMENT MAINTENANCE (63-12-08A)
- 1997-02-07: SERVICE ISSUES FOR VEHICLES WITH R12 OR R134A A/C SYSTEMS (73-12-04)
- 1997-01-31: INFO. NEW BODY SEALER TAPE FOR COLLISION REPAIRS (73-10-49)
- 1997-01-13: INFO. ON COMPACT DISC PLAYERS- PROCEDURES (64-96-01)
- 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)
- 1996-10-15: INFO. ON THE GENERAL MOTORS KEY CODE VOICE RESPONSE SYSTEM (61-01-11)
- 1996-10-01: PROCEDURE TO HANDLE CUSTOMER RADIO CONCERNS (68-96-01A)
- 1996-09-01: ACDELCO SERVICE CENTER LOC. FOR ODOMETER/SPEEDOMETER (66-83-04A)
- 1996-06-05: WARRANTY ADMIN. - GOODWRENCH SERVICE PLUS LIFETIME SERVICE (68-05-03)
- 1996-05-10: INFO. ON SERVICE ISSUES FOR VEHICLES WITH R12 OR R134A (63-12-09)
- 1996-05-07: INFORMATION ON CAMPAIGN SYSTEM COMMONIZATION (62-07-01)
- 1996-05-06: INFO. ON ENHANCED EMISSION INSPECTION MAINTENANCE PROGRAM (63-65-32)
- 1996-05-01: AC DELCO LOCATOR SVCS FOR DELCO ELECTRONICS EXCHANGE (58-83-02B)
- 1996-05-01: WARRANTY ADMINISTRATION TIRE REPLACEMENTS (60-05-01A)
- 1996-04-15: INFO. ON HEADLAMP LENS DISTORTION (63-81-11)
- 1996-02-02: INFORMATION ON UPDATED BATTERY REPLACEMENT CATALOG NUMBERS (63-64-01)
- 1996-02-01: WARRANTY ADMIN. - VEHICLE RECEIVED WRONG INSTRUMENT (58-05-02A)
- 1996-01-04: TECHNICAL ASSISTANCE PRE-CALL WORKSHEET (51-01-07)
- 1995-11-29: INFO. ON ENHANCED EMISSION INSPECTION MAINTENANCE (53-65-07)
- 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: REPLACEMENT OF ISOLATION DIODES (93-8-15)
- 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)
- 1995-02-21: SMU - SECTION 6A - REVISED BALANCE SHAFT (57-61-07)
- 1995-02-03: SMU - INFO. ON INSPECTION/ MAINTENANCE (I/M) EMISSIONS (51-65-02)
- 1995-01-26: HIGH IDLE SPEED/HIGH THROTTLE PEDAL EFFORT ON COLD STARTUP (45-65-02)
- 1995-01-11: ENHANCED EMISSION INSPECTION MAINTENANCE PROGRAM (43-65-10)
- 1995-01-05: AUTOMATING KEY CODE RETRIEVAL (48-01-05)
- 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)
- 1994-08-01: CAMPAIGN: SPECIFICATION SPECIAL POLICY & LABOR OPER. (94-C-UN)
- 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)
- 1994-06-08: 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)
- 1994-02-01: INFORMATION ON AFTER MARKET ANTI-LOCK BRAKE SYS. PRODUCTS (43-50-01)
- 1993-12-22: RETROFITTING R-12 VEHICLES TO R-134A (INFORMATIONAL) (33-12-26)
- 1993-12-14: SERVICE ADMIN. CALENDAR YEAR WARRANTY PROCESSING CHANGE (38-05-02)
- 1993-12-09: CAMPAIGN:SEAT BELT BUCKLES (90-C-13)
- 1993-08-01: CAMPAIGN: SPECIFICATION SPECIAL POLICY&LABOR OPERATION (93-C-UN)
- 1993-08-01: ROADSIDE OPERATIONS MANUAL (93-WA-26)
- 1993-08-01: WARRANTY AND TRANSPORTATION CLAIMS MAILING ADDRESS (93-WA-27)
- 1993-08-01: NEW CAR WARRANTY FOR CANADIAN VEHICLES (93-WA-22B)
- 1993-06-01: CORE RETURN PROCESSING CHANGE (93-WA-20)
- 1993-06-01: RETURN OF UNDEPLOYED (SIR) INFLATOR MODULES (93-9-9)
- 1993-06-01: LABOR TIME REQUEST FOR REVIEW UPDATES (93-WA-21)
- 1993-05-25: RECYCLING OF USED OIL FILTERS (INFORMATIONAL) (93-0-2)
- 1993-05-19: INFO. ON SERVICING VEHICLE WITH CONTAMINATED TRANS. FLUID (93-7-19)
- 1993-05-19: INFO. ON SERVICING VEHICLE WITH CONTAMINATED TRANS. FLUID (93-7A-142)
- 1993-05-06: A/C R-134A REFRIGERANT (INFORMATION) (93-1-19)
- 1993-05-06: A/C R-134A REFRIGERANT (INFORMATION) (93-1B-126)
- 1993-05-01: AC DELCO REMANUFACTURED ENGINES (93-WA-19)
- 1993-05-01: SIR SENSOR REPLACE POLICY REV. ALL 1988-92 CARS WITH SIR (93-9-8)
- 1993-04-30: BINDING/STICKING LOCK CYLINDER RECOMMENDED LUBRICATIONS (93-10-194)
- 1993-04-01: POLICY 'T' (TOWING) AND 'A' (REQUIRES AUTHORIZATION) (93-WA-18)
- 1993-03-16: ILLUSTRATED STEERING SYSTEM BLEED PROCEDURE (38-30-01A)
- 1993-03-01: VEHICLE RECEIVED WITH WRONG INSTRUMENT CLUSTER (93-WA-13)
- 1993-03-01: WARRANTY CLAIM PREPARATION AND PROCESSING (93-WA-16)
- 1993-03-01: BINDING/STICKING LOCK CYLINDER RECOMMENDED LUBRICATIONS (93-10-20)
- 1993-03-01: SMU - SEC. 6E3, 6E2 DRIVEABILITY AND EMISSIONS (93-6-31A)
- 1993-02-01: WARRANTY - CHEMICAL SPOTTING LABOR OPERATIONS (93-WA-11)
- 1993-02-01: INDUST. FALLOUT-PAINT DAMAGE FINESSE TYPE PAINT REPAIR (93-10-11A)
- 1993-01-27: INFO. ON FACTORS THAT AFFECT FUEL ECONOMY (30-65-02)
- 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 (249128)
- 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: SERVICE ADVISOR AND TECHNICIAN NUMBER (92-WA-5)
- 1992-11-01: STEERING RACK REPLACEMENT INFORMATION (93-WA-5)
- 1992-11-01: INDUSTRIAL FALLOUT-PAINT DAM. FINESSE TYPE REPAIRS (92-2-128)
- 1992-11-01: INDUSTRIAL FALLOUT-PAINT DAM. FINESSE TYPE REPAIRS (93-10-148)
- 1992-10-31: A/C COMPRESSOR SHAFT NUT REMOVAL (IMPROVED QUALITY) (93-1D-100)
- 1992-10-16: SCUFF/SCRATCH REMOVAL PROCESS ALUM. WHEEL WITH CLEAR COAT (93-10-1)
- 1992-10-16: SCUFF/SCRATCH REMOVAL PROCESS ALUM. WHEEL WITH CLEAR COAT (93-10-119)
- 1992-10-01: ENG. MISS, HESITATION & ROUGH PIERCED SEC. IGN. COMPONENTS (93-6-8)
- 1992-09-15: SERVICE MANUAL UPDATE SEC 8A REAR DEFOGGER GROUND LOCATION (93-8-1)
- 1992-09-15: SERVICE MANUAL UPDATE SEC 8A REAR DEFOGGER GROUND LOCATION (93-8A-604)
- 1992-09-01: ALTERNATE REFRIGERANTS INFORMATION (93-1-2)
- 1992-08-03: ALTERNATE REFRIGERANTS INFORMATION (92-1-10)
- 1992-08-03: CORRECT USE OF J26792 (ST125) ALL VEH WITH ELECTRONIC DIS (92-6-57)
- 1992-08-03: CORRECT USE OF J26792 (ST125) ALL VEH WITH ELECTRONIC DIS (92-6-125)
- 1992-06-16: SERVICE GUILD: INFO ON AVOID DAMAGE TO TIRE WHEELS (92-3-16)
- 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 (92-7-18)
- 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 (92-1-7)
- 1992-05-20: SERVICE GUILD: ADHESIVE REMOVAL DISCS & EQUIP INFO. (92-0-3)
- 1992-05-20: SERVICE GUILD: ADHESIVE REMOVAL DISCS & EQUIP INFO. (92-2-254)
- 1992-04-01: PROM I.D. NOT RECOGNIZED BY THE T-100 (GM CAMS) TERMINAL (23-65-08)
- 1992-03-24: INFO ON COATED WHEEL WEIGHTS USED FOR ALUMINUM WHEELS (92-3-13)
- 1992-03-24: INFO ON COATED WHEEL WEIGHTS USED FOR ALUMINUM WHEELS (92-3-121)
- 1992-03-20: WARRANTY DEDUCTIBLES 1987-1991 ALL MODELS (91-WA-12B)
- 1992-02-14: OIL PAN GASKET LEAKS OIL (INSTALL NEW OIL PAN GASKET) (92-6-25)
- 1992-01-23: MISSING WASHER FOR A/C KITS (BLOCK FITTING SEALING WASHER) (92-1-3)
- 1992-01-23: ENGINE STARTABILITY COLD/DAMP (NEW DISTRIBUTOR CAP RELEASED) (92-6-21)
- 1992-01-23: ENGINE STARTABILITY COLD/DAMP (NEW DISTRIBUTOR CAP RELEASED) (92-616-103)
- 1992-01-15: CAM COVER GASKET LEAKS OIL (INSTALL NEW CAM COVER GASKET) (92-6-17)
- 1992-01-15: CAM COVER GASKET LEAKS OIL (INSTALL NEW CAM COVER GASKET) (92-616-101)
- 1992-01-09: TIRE COMPANY WARRANTY ASSISTANCE PROGRAM (92-3-4)
- 1991-12-19: AC-DELCO ADVANCE EXCHANGE PGM. PHONE NUMBER CHANGE (92-9-2A)
- 1991-11-22: CAMPAIGN: SPECIAL POLICIES AND LABOR OPERATION REPORT (92-C-UN)
- 1991-11-22: A/C COMPRESSOR SEALING WASHER USAGE (NEW PARTS RELEASED) (92-1-1A)
- 1991-11-06: BINDING/STICKING LOCK CYLINDER RECOMMENDED LUBRICATIONS (92-2-141)
- 1991-10-11: A/C COMPRESSOR SEALING WASHER USAGE (NEW DESIGN) (92-1-103)
- 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)
- 1991-08-31: WIND NOISE DIAG./CORRECTION (WIND/WHISTLE/ROAR/RUSH) (91-10-34)
- 1991-08-14: SERVICE GUILD: COOLANT RECYCLING UPDATE (91-0-106)
- 1991-08-09: SERVICE GUILD: DETECTING ELECT INTERMITTENTS DIAGNOSTIC (92-8-2)
- 1991-08-09: CELLULAR TELEPHONE PROGRAM (DELCO ELECT.) NEW INFORMATION (92-9-4)
- 1991-08-09: SERVICE GUILD: DETECTING ELECT INTERMITTENTS DIAGNOSTIC (92-8-102)
- 1991-08-08: SERVICE GUILD: EVALUATING PEENED SPACER PLATE (91-7-37)
- 1991-08-08: SERVICE GUILD: EVALUATING PEENED SPACER PLATE (91-7-115)
- 1991-07-24: DAMAGED ECM/PCM MIS-DIAGNOSIS INCORRECT 'TAP-TESTING' (91-6-4B)
- 1991-07-24: DAMAGED ECM/PCM MIS-DIAGNOSIS INCORRECT 'TAP-TESTING' (91-6-121)
- 1991-06-26: A/C COMPRESSOR CLUTCH RATTLE BETWEEN 2600-2900 RPM (90-1-15A)
- 1991-05-29: ENGINE OVERHEATING CONDITION (DIAGNOSIS) INSTALL NEW GAUGE (91-8-15)
- 1991-05-15: BINDING OR INOP REVERSE STUCK 3-4 SEQ. VALVE 2-3 SHIFT (91-74L60-104)
- 1991-05-10: SERVICE GUILD: HIGH VOL.-LOW PRESSURE PAINT APPLICATION (91-10-28)
- 1991-05-10: SERVICE GUILD: HIGH VOL.-LOW PRESSURE PAINT APPLICATION (91-2-206)
- 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 (91-6-40)
- 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 (91-10-21)
- 1991-04-15: CLEANING OF UPPER I/P SURFACES CLEANING PROCEDURES (91-2-197)
- 1991-04-08: SERVICE MANUAL UPDATE SEC. 8B HEADLAMP AIMING PROCEDURE (91-8-12)
- 1991-03-27: A/C REFRIGERANT LOSS/LEAK DUE TO LOOSE FITTING CAPS (91-1-9)
- 1991-03-25: RETROFIT 88/89/90 ENGINE OIL PRESSURE/FUEL PUMP SWITCH (90-8-36A)
- 1991-03-12: PAINT ETCHING/STAINING AND PERMANENT WATER SPOTTING (91-2-175)
- 1991-02-28: TIRE DAMAGE CAUSED IN GM ASSY. PLANTS-REPLACEMENT PROCEDURES (91-3-115)
- 1991-02-15: INFO ON MULTEC FUEL INJECTORS DO NOT CLEAN MULTEC INJECTORS (91-6-26)
- 1991-02-15: NO START/VEHICLE BATTERY DEAD PARASITIC CURRENT DRAIN TEST (91-6-46)
- 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 (91-7-25)
- 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 (91-10-8)
- 1990-12-31: CHANGE IN BRAKE EFFECTIVENESS AFTER BRAKE WORK (91-5-4)
- 1990-12-31: CHATTERING WIPER BLADES OR WIPEABILITY (91-2-123)
- 1990-12-14: SERVICE MANUAL UPDATE SEC.6A NEW PROCEDURE-OIL PRESS. TEST (91-6-24)
- 1990-11-12: HEATER &/OR A/C CONTROL KNOBS MAY BE LOOSE OR OFF (91-1-4)
- 1990-10-09: AFTERBLOW MODULE INFORMATION INSTALLATION ON A/C ODOR (91-1-3)
- 1990-10-09: AFTERBLOW MODULE INFORMATION INSTALLATION ON A/C ODOR (91-8-113)
- 1990-10-08: SERV. MANUAL UPDATE-SEC.7A1 THROTTLE VALVE CABLE ADJUST. (91-7-15)
- 1990-09-21: GRINDING OR GROWLING NOISE IN PARK ON AN INCLINE (91-7-17)
- 1990-09-21: GRINDING OR GROWLING NOISE IN PARK ON AN INCLINE (90-73T40110)
- 1990-09-13: NEW SILICONE BEADED SIDE COVER & BOTTOM PAN GASKET (91-7-11)
- 1990-09-13: NEW SILICONE BEADED SIDE COVER & BOTTOM PAN GASKET (91-73T40-100)
- 1990-08-23: (SRTA) MODEL UPDATE W/3T40 (125C) (91-7-3A)
- 1990-08-22: CAMPAIGN: CAMPAIGN SPEC. C SPECIAL POLICY REPORT (90-C-UN)
- 1990-08-15: POOR DRIVEABILITY/STARTABILITY DIAGNOSIS R/R PCV HOSE (90-6-38)
- 1990-08-15: STATE EMISSIONS TESTING INFORMATION / PROCEDURE (91-0-1)
- 1990-08-14: RETROFIT OF VENTED ROTORS EARLY SOLID FRT. BRAKE ROTORS (90-5-15)
- 1990-06-29: COATED WHEEL WEIGHTS FOR ALUMINUM WHEELS (91-3-1)
- 1990-06-29: COATED WHEEL WEIGHTS FOR ALUMINUM WHEELS (90-3-127)
- 1990-06-27: NEW BRAKE PADS RELEASED SOLID ROTOR EQUIPPED VEHICLES (90-5-12)
- 1990-06-22: BRAKE ROTOR REFINISH PARTS ORDERING INFORMATION (90-5-11)
- 1990-06-22: BRAKE ROTOR REFINISH PARTS ORDERING INFORMATION (90-5-118)
- 1990-06-08: REMANUFACTURED DELCO GEN. REPLACE ALL BOSCH GENERATORS (89-6-84)
- 1990-05-31: PAINT REMOVAL PROCEDURE BROCHURE INFORMATION (90-SM-4)
- 1990-04-26: EXHAUST PIPE TO MANIFOLD SEAL SQUEAK-INSTALL NEW SEAL (89-6-83)
- 1990-04-26: EXHAUST PIPE TO MANIFOLD SEAL SQUEAK-INSTALL NEW SEAL (89-620-107)
- 1990-04-11: INSTALLATION GUIDELINES FOR AFTERMARKET ACCESSORIES (91-8-2)
- 1990-04-11: INSTALLATION GUIDELINES FOR AFTERMARKET ACCESSORIES (90-8-184)
- 1990-04-06: A/C R-12 CHARGING CAPACITIES ELIMINATE OVER & UNDER CHARGE (90-1-11)
- 1990-04-06: A/C R-12 CHARGING CAPACITIES ELIMINATE OVER & UNDER CHARGE (90-1-115)
- 1990-04-04: FUEL PUMP WARRANTY ALL MODELS (90-WA-8)
- 1990-03-21: PARASITIC DRAIN ON BATTERY AMMETER CONNECTING PROCEDURE (90-6-28)
- 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) (90-6-27)
- 1990-03-15: MANUAL UPDATE-SEC. 6E1/6E2/6E3 CODE 33,34,63,64 (NON-TURBOS) (90-6-105)
- 1990-03-13: MANUAL TRANS. SHIFTING EFFORT REPLACE SHIFT CONTROL LINKAGE (89-7-53)
- 1990-03-09: ENGINE NO START/HARD START COLD/DAMP AMBIENT CONDITION (89-6-74)
- 1990-03-09: INTERMITTENT TCC, NO TCC OR CODE 62/26 - SES LIGHT (90-7-32)
- 1990-03-09: REVISED LABOR OPERATIONS 1986-3/90 (90-WA-5)
- 1990-03-09: INTERMITTENT TCC, NO TCC OR CODE 62/26 - SES LIGHT (90-7125-108)
- 1990-02-17: DRIVEABILITY WORKSHEET FOR DIAGNOSTIC PURPOSES (PROM) (90-SM-3)
- 1990-01-21: A/C FUSE #12 DEFORMS FUSE BLOCK- REWIRE A/C HIGH BLOWER (89-1-17A)
- 1989-12-15: REVISED CYLINDER HEAD GASKET IMPROVED SEALING (89-6-2)
- 1989-12-15: REVISED CYLINDER HEAD GASKET IMPROVED SEALING (88-657-116)
- 1989-12-14: LOW SPEED SQUEAK OR RUBBING NOISE FROM LEFT FRONT (89-10-39)
- 1989-12-14: FUSIBLE LINK AT THE BATTERY POS. TERMINAL/BRITTLE;DISCOLOR (89-6-78)
- 1989-12-13: REAR WINDOW DEFOGGER GRID LINE VARIATIONS (89-10-38)
- 1989-12-13: REAR WINDOW DEFOGGER GRID LINE VARIATIONS (90-8-101)
- 1989-11-15: CHILD SEAT INSTALLATION ON VEHICLES W/AUTO. SAFETY BELTS (93-WA-6)
- 1989-11-09: LOOSE CARPET ON SIDE WALL TRIM PADS (REPAIR PROCEDURE) (90-10-8)
- 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 (90-7-14A)
- 1989-11-01: REVISED DRIVE LINK WEAR SPECIFICATION 125C - 440T4 (90-7440-104)
- 1989-10-25: SERVICE MANUAL UPDATE REVISED SHOE AND LINING (90-5-4)
- 1989-10-17: SLIPS IN 1ST AND/OR NO 1ST GEAR/NEW PISTON SEALS (89-7-49)
- 1989-10-17: LTG REQUEST FOR REVIEW UPDATES JULY THRU OCT. 1989 (90-WA-2)
- 1989-10-17: SLIPS IN 1ST AND/OR NO 1ST GEAR/NEW PISTON SEALS (89-7125-116)
- 1989-09-27: SERVICE GUILD: USE OF FUEL WITH 15% MTBE IN ALL GM VEH. (89-0-6)
- 1989-09-27: UPDATE- MANUAL TRANSAXLE GEARSHIFT LEVER & BOOT (90-7-11)
- 1989-09-12: UPDATE-REPLACEMENT LOCK CYLINDER ASSEMBLY PROCEDURE (89-10-32)
- 1989-09-06: SERVICE MANUAL UPDATE MAGNETIC TIMING ADJUSTMENT (90-6-3)
- 1989-08-30: UPDATE-IGNITION TIMING ADJUSTMENT PROCEDURE (90-6-6)
- 1989-08-28: ENGINE OIL LEAKS CAM COVER GASKET- NEW PARTS (88-6-99)
- 1989-08-18: BRAKE PEDAL FEEL (REPLACE POWER BRAKE VACUUM BOOSTER) (89-5-12)
- 1989-08-18: SERVICE GUILD: RECONSTITUTED ANTI-FREEZE INFORMATION (90-SM-1)
- 1989-08-18: SERVICE GUILD: RECONSTITUTED ANTI-FREEZE INFORMATION (90-0-101)
- 1989-08-16: A/C COMPRESS. OVAL O-RING SEAL DESIGN INFO. W/R4,HR6,V5 (90-1-2)
- 1989-08-16: A/C COMPRESS. OVAL O-RING SEAL DESIGN INFO. W/R4,HR6,V5 (90-1-100)
- 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)
- 1989-07-26: A/T TRANSAXLE FLUID COLOR LEVEL CHECK INFORMATION (89-7-43)
- 1989-07-26: A/T TRANSAXLE FLUID COLOR LEVEL CHECK INFORMATION (89-7-119)
- 1989-07-17: INCORRECT C/C RESUME OPERATION (REPLACE LEVER) OPTION (K34) (89-9-9)
- 1989-07-16: GENERAL INFO. ON CS SERIES GENERATOR WIRING (89-8-22)
- 1989-07-16: LTG REQUEST FOR REVIEW UPDATES 1989 FEB. THRU JUNE 1989 (89-WA-10)
- 1989-07-16: GENERAL INFO. ON CS SERIES GENERATOR WIRING (89-8-198)
- 1989-07-01: SERVICE MANUAL HEADBOLT SPECIFICATIONS (89-6-58)
- 1989-07-01: SERVICE MANUAL HEADBOLT SPECIFICATIONS (89-6-119)
- 1989-06-15: INCORRECT CRUISE CONTROL RESUME OPERATION (89-9-7)
- 1989-06-15: INCORRECT CRUISE CONTROL RESUME OPERATION (89-8-178)
- 1989-06-01: SPECIFICATIONS FOR HEAD BOLT TORQUE (88-6-123)
- 1989-05-24: NEW PROCEDURE FOR REPLACEMENT OF FINAL DRIVE PINION (89-7-35)
- 1989-05-24: NEW PROCEDURE FOR REPLACEMENT OF FINAL DRIVE PINION (89-7-109)
- 1989-05-12: OIL FILTER LEAKAGE PROPER INSTALLATION PROCEDURE (89-6-47A)
- 1989-05-12: OIL FILTER LEAKAGE PROPER INSTALLATION PROCEDURE (89-6-115)
- 1989-05-01: LABEL AND VIN PLATE REPLACEMENT PROCEDURES (89-SM-7)
- 1989-04-19: TYPE 'B' (DEFECTIVE SERVICE PARTS INSTALLED BY DEALER) (89-WA-3A)
- 1989-04-18: DIAGNOSIS INFO ON THM 125C LO-REVERSE CLUTCH (89-7-27)
- 1989-04-18: DIAGNOSIS INFO ON THM 125C LO-REVERSE CLUTCH (89-7125-109)
- 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)
- 1989-03-31: LIGHT BRAKE DRAG-may BE BRAKE SWITCH ADJUSTMENT (89-5-9)
- 1989-03-31: LIGHT BRAKE DRAG-may BE BRAKE SWITCH ADJUSTMENT (89-5-116)
- 1989-03-15: CAMPAIGN SPECIFICATION AND SPECIAL POLICY REPORT (89-C-UN)
- 1989-02-20: FRONT INSTRUMENT PANEL SPEAKER PROCEDURE TO REMOVE/INSTALL (89-9-6)
- 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)
- 1989-01-30: AXLE SEAL PROTECTOR TO PREVENT SEAL DAMAGE DURING INSTALL (89-7-20)
- 1989-01-30: AXLE SEAL PROTECTOR TO PREVENT SEAL DAMAGE DURING INSTALL (89-7-105)
- 1989-01-25: EARLY DISC BRAKE PAD WEAR (DIAGNOSIS DESCRIBED) (88-5-16)
- 1989-01-25: SERVICE MANUAL UPDATE BRAKE PEDAL RETURN SPRING (89-5-7)
- 1989-01-25: SERVICE MANUAL UPDATE STOPLAMP SWITCH REPLACEMENT (89-8-7)
- 1989-01-25: SERVICE MANUAL UPDATE FUEL GAGE SENDER RESISTANCE (89-8-8)
- 1989-01-24: USE HIGH CHARGER SETTING TO RECHARGE BATTERIES/PROCEDURE (89-6-24)
- 1989-01-24: USE HIGH CHARGER SETTING TO RECHARGE BATTERIES/PROCEDURE (89-8-131)
- 1989-01-18: SERVICE GUILD: ON-CAR BRAKE ROTOR TURNING TOOL (89-SM-5)
- 1989-01-18: SERVICE GUILD: ON-CAR BRAKE ROTOR TURNING TOOL (89-5-107)
- 1989-01-10: CAST ALUMINUM WHEEL POROSITY (REPAIR PROC. & SEALER) (89-3-105)
- 1988-12-21: BRAKE PULSATION AND ON CAR BRAKE ROTOR TURNING (89-5-5)
- 1988-12-21: BRAKE PULSATION AND ON CAR BRAKE ROTOR TURNING (89-5-105)
- 1988-11-21: 6/60 POWERTRAIN COVERAGE TRANSFERS (88-WA-16)
- 1988-11-03: NO SECOND GEAR THM 125C HYDRA-MATIC 3T40 (89-7-9)
- 1988-11-03: NO SECOND GEAR THM 125C HYDRA-MATIC 3T40 (89-7125-102)
- 1988-11-02: FUEL FEED AND/OR RETURN PIPE REPAIR PROCEDURES (89-6-15)
- 1988-11-02: FUEL FEED AND/OR RETURN PIPE REPAIR PROCEDURES (89-6-101)
- 1988-11-01: CAMPAIGN SEAT BELT BUCKLES (88-C-19)
- 1988-11-01: CAMPAIGN SEAT BELT BUCKLES (8A35)
- 1988-10-19: V5 AIR CONDITIONING AND REFRIGERANT SYSTEM DIAGNOSTICS (89-1-2)
- 1988-10-19: V5 AIR CONDITIONING AND REFRIGERANT SYSTEM DIAGNOSTICS (89-1-110)
- 1988-10-18: SERVICE MANUAL UPDATE REVISED TOE ADJUSTMENT TORQUE (89-3-6)
- 1988-10-07: BRAKE LEAD DIAGNOSIS INFORMATION (89-5-1)
- 1988-10-07: BRAKE LEAD DIAGNOSIS INFORMATION (89-5-101)
- 1988-10-03: INTERMITTENT HIGH IDLE SPEED MAY BE CONNECTION AT IAC VALVE (88-6-77)
- 1988-09-01: LTG. REQUEST FOR REVIEW CHANGE 1988 JUNE,JULY, AND AUGUST (88-WA-15)
- 1988-08-26: DISC BRAKE NOISE GUIDELINES/DESCRIPTIONS (88-5-13)
- 1988-08-26: DISC BRAKE NOISE GUIDELINES/DESCRIPTIONS (88-5-125)
- 1988-08-22: SERVICE GUILD: THE IMPORTANCE OF FOUR WHEEL ALIGNMENT/ALL (89-3-1)
- 1988-08-15: PROCEDURE FOR RELEASING PRODUCT SERVICE BULLETINS (88-0-111)
- 1988-08-08: ELECTROSTATIC DISCHARGE DAMAGE TO ECM (INFO. TO PREVENT) (88-8-168)
- 1988-08-01: PROPER DIAGNOSIS AND PART REPLACEMENT (88-SM-8)
- 1988-08-01: OWNER REIMBURSEMENT PROCESSING (88-WA-6A)
- 1988-07-28: DAMAGE NOTATIONS ON CARRIER DELIVERY RECEIPTS (88-WA-14)
- 1988-07-21: SERVICE MANUAL UPDATE 1988 T-CAR (88-0-5)
- 1988-07-18: SERVICE REPLACEMENT TRANSMISSION ASSEMBLY UPDATE (88-7-38)
- 1988-07-18: SERVICE REPLACEMENT TRANSMISSION ASSEMBLY UPDATE (88-7-108)
- 1988-07-14: NO START/HARD START-COLD EXCESS. MOISTURE ON DIST. CAP (88-6-65)
- 1988-07-01: BATTERY CHARGE AND TEST LABOR OPERATION (88-WA-12)
- 1988-06-24: ELECTROSTATIC DISCHARGE DAMAGE TO ECM (INFO.TO PREVENT) (89-6-1)
- 1988-06-24: ELECTROSTATIC DISCHARGE DAMAGE TO ECM (INFO.TO PREVENT) (88-6-118)
- 1988-06-23: 1-1 SHIFT DURING COLD WEATHER NEW ACCUMULATOR PISTON - P/N (88-7-36)
- 1988-06-23: 1-1 SHIFT DURING COLD WEATHER NEW ACCUMULATOR PISTON - P/N (88-7125-109)
- 1988-06-20: CAMPAIGN:A/C CONDENSER (INSPECT/REPLACE) (88-C-12)
- 1988-06-20: CAMPAIGN:A/C CONDENSER (INSPECT/REPLACE) (8R15)
- 1988-06-06: SERVICE MANUAL UPDATE UNSTABLE OR INCORRECT IDLE (88-6-53)
- 1988-06-06: SERVICE MANUAL UPDATE UNSTABLE OR INCORRECT IDLE (88-6-117)
- 1988-06-02: CAMPAIGN:FUEL FILLER NECK WELD INSPECT/REPLACE PROCEDURE (88-C-10)
- 1988-06-02: CAMPAIGN:FUEL FILLER NECK WELD INSPECT/REPLACE PROCEDURE (8A29)
- 1988-05-31: INTERMITTENT ECM CONNECTION MAY BE WEAK TERMINAL GRIP (88-8-13)
- 1988-05-31: INTERMITTENT ECM CONNECTION MAY BE WEAK TERMINAL GRIP (88-6-116)
- 1988-05-19: SERVICE GUILD: INSTALLATION OF AFTER MARKET STYLED WHEELS (88-SM-6)
- 1988-05-12: ENGINE COOLING SYSTEM LEAKS (DIAGNOSIS INFORMATION) (89-6-10)
- 1988-05-12: ENGINE COOLING SYSTEM LEAKS (DIAGNOSIS INFORMATION) (88-6-115)
- 1988-05-04: ODOR FROM A/C AT START-UP PROCEDURE TO REPAIR DESCRIBED (88-1-14)
- 1988-04-14: LOOSE INSIDE REAR VIEW MIRROR (REPAIR AND P/N DESCRIBED) (88-10-24)
- 1988-04-01: POLICY ADMINISTRATION INFORMATION (88-WA-9)
- 1988-03-21: GAS-TECH. INFO FROM THE CANADIAN GEN. STANDARDS BOARD (88-6-109)
- 1988-03-14: TEMPERATURE CONTROL HARD TO OPERATE REVISED (88-1-10A)
- 1988-03-14: TEMPERATURE CONTROL HARD TO OPERATE REVISED (88-1-119)
- 1988-03-01: LEMANS ROOF MOUNTED LUGGAGE CARRIER (88-WA-7)
- 1988-02-29: ENG. MISS,HESITATION & ROUGH PIERCED SEC. IGN. COMPONENTS (88-6-106)
- 1988-02-24: NO REVERSE GEAR ENGAGEMENT (REPAIR DESCRIBED) (88-7-21)
- 1988-02-22: ERRATIC OR NO UPSHIFT NEW GOVERNOR DRIVEN GEAR (88-7-20A)
- 1988-02-22: ERRATIC OR NO UPSHIFT NEW GOVERNOR DRIVEN GEAR (88-7400-101)
- 1988-02-01: ENG. MISS, HESITATION & ROUGH PIERCED SEC. IGN. COMPONENTS (88-6-21)
- 1988-02-01: 'O' RING IDENTIFICATION CHART AIR CONDITIONING (88-1-7)
- 1988-02-01: WARRANTY CREDITING END OF MONTH ACCOUNTING (88-WA-5A)
- 1988-01-14: PAINT CODE INFORMATION (88-10-10)
- 1988-01-11: REMOVAL OF CHEMICAL SPOTTING AND MINOR PAINT IMPERFECTIONS (88-10-13)
- 1987-12-09: SERVICE GUILD: TIRE PRESSURE/ ASPECT RATIO DESCRIPTION (88-3-8)
- 1987-12-01: WARRANTY CLAIM PROCESSING TIPS ALL MODELS (88-WA-3)
- 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)
- 1987-11-16: TIRE WARRANTIES IRREGULAR/PREMATURE WEAR (88-3-4)
- 1987-11-16: DELCO BATTERY STORAGE TESTING DIAGNOSIS AND CHARGING (88-8-4)
- 1987-11-16: TIRE WARRANTIES IRREGULAR/PREMATURE WEAR (88-3-104)
- 1987-11-16: DELCO BATTERY STORAGE TESTING DIAGNOSIS AND CHARGING (89-8-109)
- 1987-11-01: PROTECTIVE BARRIER COAT MATER. REMOVAL PROCEDURE (88-SM-7)
- 1987-10-19: INSTRUMENT CLUSTER EXCHANGE PROGRAM INFORMATION (88-8-106)
- 1987-10-01: CLAIM DEDUCTIBLE ON SPECIAL POLICIES (88-WA-2)
- 1987-09-15: AIR CONDITIONING DOES NOT COOL COMPRESSOR CLUTCH INOPERATIVE (88-1-2)
- 1987-09-10: EVAPORATOR CORE FREEZES NEW CONTROL VALVE P/N (88-1-1)
- 1987-09-07: FRENCH LABEL INSTALLATION INSTRUCTIONS (PASS. CARS) (88-0-100)
- 1987-09-01: INCORRECTLY BUILT LEMANS VEHICLES (88-WA-1)
- 1987-08-14: SERVICE GUILD: SERVICE REPL. ECM WITH PROM INSTALLED (88-6-1)
- 1987-07-22: CHECKING PROPER FLUID LEVEL PROCEDURE (88-7-1)
- 1987-07-22: CHECKING PROPER FLUID LEVEL PROCEDURE (88-7-100)
- 1987-07-06: PAINT CODES AND REFINISH INFORMATION (87-2-180)
- 1987-06-11: TOWING PROCEDURE INFORMATION (88-SM-1)
- 1987-06-03: TIRE COMPANY ASSISTANCE PROGRAM (87-3-16)
- 1987-06-01: PAST MODEL(1979 AND OLDER) WARRANTY CLAIMS PROCESSING (87-WA-12)
- 1987-05-01: PAINT CODES AND REFINISH INFORMATION (88-10-1)
- 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)
- 1986-12-15: INSTRUMENT CLUSTER EXCHANGE PROGRAM INFORMATION (87-8-113)
- 1986-10-20: USE OF UNLEADED GASOLINE IN VEHICLES USING LEADED GAS (87-6-100)
- 1986-09-23: USE OF UNLEADED GASOLINE VEHICLES USING LEADED GAS (87-0-104)
- 1986-09-22: DELCO FREEDOM BATTERY STORAGE AND TESTING (86-8-20)
- 1986-09-22: DELCO FREEDOM BATTERY STORAGE AND TESTING (87-8-108)
- 1986-08-28: SERVICE GUILD: ELECTROSTATIC DISCHARGE DAMAGE (87-8-2)
- 1986-08-28: SERVICE GUILD: ELECTROSTATIC DISCHARGE DAMAGE (87-8-102)
- 1985-10-07: CRACKED PAINT USING RM HIGH SOLIDS RAPID FILTER (86-2-103)