THE AUTOMATIC TRANSMISSION SHIFT LEVER BUTTON MECHANISM MAY WEAR TO THE POINT THAT THE BUTTON ON THE SHIFT LEVER NO LONGER NEEDS TO BE DEPRESSED TO SHIFT GEARS.
Consequence & remedy
Consequence: A LEVER WITH THIS CONDITION COULD BE INADVERTENTLY BUMPEDOR MOVED FROM DRIVE TO REVERSE BY THE DRIVER OR A PASSENGER WHILE THE VEHICLEIS BEING DRIVEN. A SUDDEN UNEXPECTED SHIFTING COULD CAUSE LOSS OF VEHICLECONTROL AND A VEHICLE CRASH.
Remedy: A NEWLY DESIGNED TRANSMISSION SHIFT LEVER WILL BE INSTALLED ON ALL VEHICLES.
SOME VEHICLES HAVE BUCKET SEAT BACK LOCKS THAT DO NOT CONFORM TO FEDERAL MOTOR VEHICLE SAFETY STANDARD 207, ANCHORAGE OF SEATS. IN EVENT OF A CRASH, THE SEAT BACK LOCK MAY NOT FUNCTION.
Consequence & remedy
Consequence: Not supplied
Remedy: INSPECTION OF SEAT BACK LOCKS WILL BE PERFORMED. LOCKS THAT HAVE BENT, BROKEN OR MISSING HOOKS WILL BE REPLACED.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
4
PE88023 · Shifter Failure
Opened Feb 5, 1988 · Closed Apr 8, 1988
Status: closed (inferred from source dates) · Power Train
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DP87009 · Safety Belts
Opened Dec 30, 1986 · Closed Feb 10, 1987
Status: closed (inferred from source dates) · Seat Belts
SAFETY BELTS
EA85018 · Crankshaft Pulley Bolt
Opened Mar 13, 1985 · Closed Sep 4, 1987
Status: closed (inferred from source dates) · Engine And Engine Cooling
SUMMARY: GM ADMITS THERE HAS BEEN A PROBLEM AND HAS DESIGNED A MODIFICATIONKIT INTENDED TO PREVENT PULLEY BOLT FAILURES BY KEEPING THE PULLEY INPROPER ALIGNMENT WITH THE CRANKSHAFT AND THEREBY REDUCING THE BENDINGSTRESS ON THE BOLT. GM DOES NOT BELIEVE THE PROBLEM IS SAFETY RELATEDAND WILL CONDUCT A SERVICE CAMPAIGN.ANALYSIS:THE HIGHEST FAILURE RATES HAVE OCCURRED ON VEHICLES EQUIPPEDWITH AC AND PS WHICH USE A TRIPLE SHEAVE PULLEY. THE MODIFICATION KITSHOULD REDUCE THE FAILURE RATE ON THESE VEHICLES.STATUS: GM LAUNCHED A SERVICE CAMPAIGN IN FEBRUARY 1987 APPLICABLE TO185,000 T BODY VEHICLES EQUIPPED WITH TRIPLE PULLEYS. (PRODUCT CAMPAIGN84C27)EA CLOSED 9/4/87===
DP85002 · Crankshaft Pulley Bolt Breaks
Opened Oct 10, 1984 · Closed Mar 26, 1985
Status: closed (inferred from source dates) · Engine And Engine Cooling:engine:gasoline
CRANKSHAFT PULLEY BOLT BREAKS
1984 Chevrolet Chevette Problems, Complaints & Recalls | Skip That Year