For 1990-2009 cars

# CAMPAIGN:LOOSE FUEL TANK ATTACHMENT

PRODUCT SAFETY CAMPAIGN 94-C-54

LOOSE FUEL TANK ATTACHMENTS 1994 BB SEDANS AND WAGONS

#### TO: ALL <DIVISION> DEALERS

THE NATIONAL TRAFFIC AND MOTOR VEHICLE SAFETY ACT, AS AMENDED, PROVIDES THAT EACH VEHICLE WHICH IS SUBJECT TO A RECALL CAMPAIGN OF THIS TYPE MUST BE ADEQUATELY REPAIRED WITHIN A REASONABLE TIME AFTER THE OWNER HAS TENDERED IT FOR REPAIR. A FAILURE TO REPAIR WITHIN SIXTY (60) DAYS AFTER TENDER OF A VEHICLE IS PRIMA FACIE EVIDENCE OF FAILURE TO REPAIR WITHIN A REASONABLE TIME.

IF THE CONDITION IS NOT ADEQUATELY REPAIRED WITHIN A REASONABLE TIME, THE OWNER MAY BE ENTITLED TO AN IDENTICAL OR REASONABLY EQUIVALENT VEHICLE AT NO CHARGE OR TO A REFUND OF THE PURCHASE PRICE LESS A REASONABLE ALLOWANCE FOR DEPRECIATION.

TO AVOID HAVING TO PROVIDE THESE BURDENSOME SOLUTIONS, EVERY EFFORT MUST BE MADE TO PROMPTLY SCHEDULE AN APPOINTMENT WITH EACH OWNER AND TO REPAIR THEIR VEHICLE AS SOON AS POSSIBLE. AS YOU WILL SEE IN READING THE ATTACHED COPY OF THE LETTER THAT IS B EING SENT TO OWNERS, THE OWNERS ARE BEING INSTRUCTED TO CONTACT THE CHEVROLET CUSTOMER ASSISTANCE CENTER IF THEIR DEALER DOES NOT REMEDY THE CONDITION WITHIN FIVE (5) DAYS OF THE MUTUALLY AGREED UPON SERVICE DATE. IF THE CONDITION IS NOT REMEDIED WIT HIN A REASONABLE TIME, THEY ARE INSTRUCTED ON HOW TO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION.

DEFECT INVOLVED

GENERAL MOTORS HAS DETERMINED THAT A DEFECT WHICH RELATES TO MOTOR VEHICLE SAFETY EXISTS IN CERTAIN 1994 BB MODEL VEHICLES. THESE VEHICLES WERE SHIPPED WITH FUEL TANK ATTACHMENT STRAP FASTENERS BELOW THE SPECIFIED TORQUE. UNDER NORMAL OPERATING CONDITIONS, THESE "LOOSE" FASTENERS COULD, IN TIME, BECOME COMPLETELY DETACHED. AS THE FASTENERS BECOME DETACHED, THE OPERATOR MAY NOTICE THE FUEL TANK STRAP SAGGING BELOW THE NORMAL VEHICLE SILHOUETTE, OR WHILE DRIVING, MAY HEAR A "CLUNKING" NOISE. IF THE OPERATOR WAS NEVER ALERTED BY THESE WARNINGS, EVENTUALLY THE FUEL TANK COULD SAG DOWN TO THE POINT OF STRIKING SOMETHING IN THE ROAD OR THE ROAD SURFACE. THIS COULD RESULT IN FUEL TANK LEAK AND POSSIBLE UNDER-VEHICLE FIRE.

TO CORRECT THIS CONDITION, DEALERS ARE TO TORQUE THE FUEL TANK STRAP FASTENERS TO THE PROPER SPECIFICATIONS.

VEHICLES INVOLVED

CHEVROLET VEHICLES ================== PLANT YEAR MODEL PLANT CODE FROM THROUGH 1994 B-CAR ARLINGTON "R" RR100000 RR190308

BUICK VEHICLES ============== PLANT YEAR MODEL PLANT CODE FROM THROUGH 1994 B-CAR ARLINGTON "R" RR400001 RR433507

CADILLAC VEHICLES ================= PLANT YEAR MODEL PLANT CODE FROM THROUGH 1994 B-CAR ARLINGTON "R" RR700001 RR726053

INVOLVED VEHICLES HAVE BEEN IDENTIFIED BY VEHICLE IDENTIFICATION NUMBER COMPUTER LISTINGS. COMPUTER LISTINGS CONTAIN THE COMPLETE VEHICLE IDENTIFICATION NUMBER, OWNER NAME AND ADDRESS DATA, AND ARE FURNISHED TO INVOLVED DEALERS WITH THE CAMPAIGN BULLETIN. OWNER NAME AND ADDRESS DATA FURNISHED WILL ENABLE DEALERS TO FOLLOW-UP WITH OWNERS INVOLVED IN THIS CAMPAIGN.

THESE LISTINGS MAY CONTAIN OWNER NAMES AND ADDRESSES OBTAINED FROM STATE MOTOR VEHICLE REGISTRATION RECORDS. THE USE OF SUCH MOTOR VEHICLE REGISTRATION DATA FOR ANY OTHER PURPOSE IS A VIOLATION OF LAW IN SEVERAL STATES. ACCORDINGLY, YOU ARE URGED TO LIMIT THE USE OF THIS LISTING TO THE FOLLOW-UP NECESSARY TO COMPLETE THIS CAMPAIGN. ANY DEALER NOT RECEIVING A COMPUTER LISTING WITH THE CAMPAIGN BULLETIN HAS NO INVOLVED VEHICLES CURRENTLY ASSIGNED.

OWNER NOTIFICATION

OWNERS WILL BE NOTIFIED OF THIS CAMPAIGN ON THEIR VEHICLES BY <DIVISION> MOTOR DIVISION (SEE COPY OF OWNER LETTER INCLUDED WITH THIS BULLETIN).

DEALER CAMPAIGN RESPONSIBILITY

ALL UNSOLD NEW VEHICLES IN DEALERS' POSSESSION AND SUBJECT TO THIS CAMPAIGN MUST BE HELD AND INSPECTED/REPAIRED PER THE SERVICE PROCEDURE OF THIS CAMPAIGN BULLETIN BEFORE OWNERS TAKE POSSESSION OF THESE VEHICLES.

DEALERS ARE TO SERVICE ALL VEHICLES SUBJECT TO THIS CAMPAIGN AT NO CHARGE TO OWNERS, REGARDLESS OF MILEAGE, AGE OF VEHICLE, OR OWNERSHIP, FROM THIS TIME FORWARD.

OWNERS OF VEHICLES RECENTLY SOLD FROM YOUR NEW VEHICLE INVENTORY WITH NO OWNER INFORMATION INDICATED ON THE DEALER LISTING, ARE TO BE CONTACTED BY THE DEALER, AND ARRANGEMENTS MADE TO MAKE THE REQUIRED CORRECTION ACCORDING TO THE INSTRUCTIONS CONTAINE D IN THIS BULLETIN. THIS COULD BE DONE BY MAILING TO SUCH OWNERS A COPY OF THE OWNERS LETTER ACCOMPANYING THIS BULLETIN. CAMPAIGN FOLLOW-UP CARDS SHOULD NOT BE USED FOR THIS PURPOSE, SINCE THE OWNER MAY NOT AS YET HAVE RECEIVED THE NOTIFICATION LETTER.

IN SUMMARY, WHENEVER A VEHICLE SUBJECT TO THIS CAMPAIGN ENTERS YOUR VEHICLE INVENTORY, OR IS IN YOUR DEALERSHIP FOR SERVICE IN THE FUTURE, PLEASE TAKE THE STEPS NECESSARY TO BE SURE THE CAMPAIGN CORRECTION HAS BEEN MADE BEFORE SELLING OR RELEASING THE VEHICLE.

PARTS INFORMATION

NO PARTS ARE REQUIRED TO COMPLETE THIS CAMPAIGN.

SERVICE PROCEDURE

#### NOTICE:

ILLUSTRATION ON PAGE 6C-9 OF THE 1994 B-CARLINE SERVICE MANUAL (GMP/94B-1) MAY BE USEFUL IN PERFORMING THIS PROCEDURE.

1. RAISE VEHICLE ON HOIST AND SUITABLY SUPPORT VEHICLE.

2. USING A BACK-UP WRENCH ON BOLTS, TIGHTEN LEFT AND RIGHT REAR FUEL TANK STRAP ATTACHMENT BOLT NUTS TO 25 NM (18 LB. FT.).

3. TIGHTEN DIAGONAL STRAP QUICKIE BOLT NUT TO 15 NM (11 LB. FT.).

4. TIGHTEN LEFT AND RIGHT FRONT VERTICAL BOLTS TO 32 NM (24 LB. FT.).

5. LOWER VEHICLE.

6. INSTALL CAMPAIGN IDENTIFICATION LABEL.

CAMPAIGN IDENTIFICATION LABEL

EACH VEHICLE CORRECTED IN ACCORDANCE WITH THE INSTRUCTIONS OUTLINED IN THIS PRODUCT CAMPAIGN BULLETIN WILL REQUIRE A "CAMPAIGN IDENTIFICATION LABEL". EACH LABEL PROVIDES A SPACE TO INCLUDE THE CAMPAIGN NUMBER AND THE FIVE (5) DIGIT DEALER CODE OF THE DEALER PERFORMING THE CAMPAIGN SERVICE. THIS INFORMATION MAY BE INSERTED WITH A TYPEWRITER OR A BALL POINT PEN.

EACH "CAMPAIGN IDENTIFICATION LABEL" IS TO BE LOCATED ON THE RADIATOR CORE SUPPORT IN AN AREA WHICH WILL BE VISIBLE WHEN THE VEHICLE IS BROUGHT IN FOR PERIODIC SERVICING BY THE OWNER. ADDITIONAL "CAMPAIGN IDENTIFICATION LABELS" CAN BE OBTAINED FROM DAC.

APPLY "CAMPAIGN IDENTIFICATION LABEL" ONLY ON A CLEAN, DRY SURFACE.

CLAIM INFORMATION

SUBMIT A PRODUCT CAMPAIGN CLAIM WITH THE INFORMATION INDICATED BELOW:

REPAIR FAILED LABOR LABOR OTHER FAILURE PERFORMED PC PART NO. PARTS ALLOW CC-FC OP HOURS * HOURS CODE

TORQUE FUEL TANK STRAP FASTENERS - - - - - SK-00 V9210 0.2 0.1 96

* CAMPAIGN ADMINISTRATIVE ALLOWANCE.

REFER TO THE CHEVROLET CLAIMS PROCESSING MANUAL FOR DETAILS ON PRODUCT CAMPAIGN CLAIM SUBMISSION.

NOVEMBER, 1994

DEAR VEHICLE OWNER:

THIS NOTICE IS SENT TO YOU IN ACCORDANCE WITH THE REQUIREMENTS OF THE NATIONAL TRAFFIC AND MOTOR VEHICLE SAFETY ACT.

REASON FOR THIS RECALL

GENERAL MOTORS HAS DETERMINED THAT A DEFECT WHICH RELATES TO MOTOR VEHICLE SAFETY EXISTS IN CERTAIN 1994 <DEVISION> MODEL VEHICLES. THESE VEHICLES WERE SHIPPED WITH FUEL TANK ATTACHMENT STRAP FASTENERS BELOW THE SPECIFIED TORQUE. UNDER NORMAL OPERATING CONDITIONS, THESE "LOOSE" FASTENERS COULD, IN TIME, BECOME COMPLETELY DETACHED. AS THE FASTENERS BECOME DETACHED, THE OPERATOR MAY NOTICE THE FUEL TANK STRAP SAGGING BELOW THE NORMAL VEHICLE SILHOUETTE, OR WHILE DRIVING, MAY HEAR A "CLUNKING" NOISE. IF THE OPERATOR WAS NEVER ALERTED BY THESE WARNINGS, EVENTUALLY THE FUEL TANK COULD SAG DOWN TO THE POINT OF STRIKING SOMETHING IN THE ROAD OR THE ROAD SURFACE. THIS COULD RESULT IN FUEL TANK LEAK AND POSSIBLE UNDER-VEHICLE FIRE.

WHAT WE WILL DO

TO CORRECT THIS CONDITION, YOUR DEALER WILL TORQUE THE FUEL TANK STRAP FASTENERS TO THE PROPER SPECIFICATIONS. THIS SERVICE WILL BE PERFORMED FOR YOU AT NO CHARGE.

WHAT YOU SHOULD DO

PLEASE CONTACT YOUR DIVISION DEALER AS SOON AS POSSIBLE TO ARRANGE A SERVICE DATE. INSTRUCTIONS FOR MAKING THIS CORRECTION HAVE BEEN SENT TO YOUR DEALER. THE LABOR TIME NECESSARY TO PERFORM THIS SERVICE CORRECTION IS APPROXIMATELY 15 MINUTES. PLEASE ASK YOUR DEALER IF YOU WISH TO KNOW HOW MUCH ADDITIONAL TIME WILL BE NEEDED TO SCHEDULE AND PROCESS YOUR VEHICLE.

YOUR DEALER IS BEST EQUIPPED TO OBTAIN PARTS AND PROVIDE SERVICE TO ENSURE THAT YOUR VEHICLE IS CORRECTED AS PROMPTLY AS POSSIBLE. IF, HOWEVER, YOU TAKE YOUR VEHICLE TO YOUR DEALER ON THE AGREED SERVICE DATE, AND THEY DO NOT REMEDY THIS CONDITION ON THAT DATE OR WITHIN FIVE (5) DAYS, WE RECOMMEND YOU CONTACT THE DIVISION CUSTOMER ASSISTANCE CENTER.

AFTER CONTACTING YOUR DEALER AND THE CUSTOMER ASSISTANCE CENTER, IF YOU ARE STILL NOT SATISFIED THAT WE HAVE DONE OUR BEST TO REMEDY THIS CONDITION WITHOUT CHARGE AND WITHIN A REASONABLE TIME, YOU MAY WISH TO WRITE THE ADMINISTRATOR, NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, 400 SEVENTH STREET, S.W., WASHINGTON, D.C. 20590 OR CALL 1-800-424-9393 (WASHINGTON D.C. RESIDENTS USE 366-0123).

THE ENCLOSED OWNER REPLY CARD IDENTIFIES YOUR VEHICLE. PRESENTATION OF THIS CARD TO YOUR DEALER WILL ASSIST IN MAKING THE NECESSARY CORRECTION IN THE SHORTEST POSSIBLE TIME. IF YOU HAVE SOLD OR TRADED YOUR VEHICLE, PLEASE LET US KNOW BY COMPLETING T HE POSTAGE PAID REPLY CARD AND RETURNING IT TO US.

WE ARE SORRY TO CAUSE YOU THIS INCONVENIENCE; HOWEVER, WE HAVE TAKEN THIS ACTION IN THE INTEREST OF YOUR SAFETY AND CONTINUED SATISFACTION WITH OUR PRODUCTS.

FIGURES: 0

BULLETINS ARE INTENDED FOR USE BY PROFESSIONAL TECHNICIANS, NOT A "DO-IT-YOURSELFER". THEY ARE WRITTEN TO INFORM THESE TECHNICIANS OF CONDITIONS THAT MAY OCCUR ON SOME VEHICLES, OR TO PROVIDE INFORMATION THAT COULD ASSIST IN THE PROPER SERVICE OF A VEHICLE. PROPERLY TRAINED TECHNICIANS HAVE THE TOOLS, EQUIPMENT, SAFETY INSTRUCTIONS, AND KNOW-HOW TO DO A JOB PROPERLY AND SAFELY. IF A CONDITION IS DESCRIBED, DO NOT ASSUME THAT THE BULLETIN APPLIES TO YOUR VEHICLE, OR THAT YOUR VEHICLE WILL HAVE THAT CONDITION. SEE YOUR RETAILER FOR INFORMATION ON WHETHER YOUR VEHICLE MAY BENEFIT FROM THE INFORMATION.

COPYRIGHT 1994, GENERAL MOTORS CORPORATION, ALL RIGHTS RESERVED.

ENCLOSURE