1993 Pontiac Grand Am TSBs
21 manufacturer communications for the 1993 Pontiac Grand Am sit in NHTSA's public file. A TSB is factory repair guidance, not a recall — the repair is not automatically free. The 1993 Grand Am problem report covers complaints, recalls, and investigations.
What the bulletins cover
Most recent service bulletins
The 20 most recent of 21 communications on file. The complete set is searchable on NHTSA's page for this vehicle.
Expanded Availability for Remanufacture and Return (R&R) Electronic Control Modules
VEHICLES MAY SET ANYONE OR A COMBINATION OF FRONT-WHEEL SPEED SENSOR ANTI-LOCK BRAKE SYSTEM CODES AS INTERMITTENT OR HARD FAILURES. GM VOICEMAIL EXPRESS.
ABS FRONT WHEEL SPEED CODES - JUMPER HARNESS.
ANTI-LOCK BRAKING SYSTEM (ABS) FRONT WHEEL SPEED CODES - JUMPER HARNESS.
OWNERS OF SOME VEHICLES EQUIPPED WITH HYDRA-MATIC 3T40, 4T60, 4T60-E OR 4T65-E TRANSAXLES MAY COMMENT ON A GRINDING AND / OR GROWLING NOISE THAT IS NOTICEABLE WHEN STANDING IN PARK ON A HILL OR SLOPE WITH THE ENGINE RUNNING AND THE PARKING BRAKE NOT APPLIED.
INFORMATION REGARDING SNOW INTRUSION INTO REAR DRUM BRAKE ASSEMBLIES. *
SOME VEHICLES EQUIPPED WITH HYDRA-MATIC 3T40, 4T60 OR 4T60-E TRANSXALES MAY COMMENT ON A GRINDING AND / OR GROWLING NOISE THAT IS NOTICEABLE WHEN IN PARK ON INCLINE.
CONCERNS OF DOOR HANDLES ON WHITE PAINTED VEHICLES TRUNING YELLOW.
COMMENTS ON INOPERATIVE POWER DOOR LOCKS (FRONT AND/OR REAR DOORS).
COMPLAINTS THAT THE ABS INDICATOR LAMP IS "ON".
COMMENT THAT THE ABS LIGHT IS ON WITH DIAGNOSTIC TROUBLE CODES (DTC'S) 46 AND 86 SET AS CURRENT OR HISTORY.
SQUAWK NOISE COMING FROM FRONT SUSPENSION OR ENGINE COMPARTMENT AREA (INSTALL ULTRA HIGH MOLECULAR TAPE).
CONDENSATION COLLECTS ON INSTRUMENT PANEL CLUSTER HOOD DURING HIGH HUMIDITY (INSTALL NEW INSTRUMENT PANEL CLUSTER HOOD).
GRINDING AND/OR GROWLING NOISE IN PARK ON INCLINE.
THE A/C BELT MAY ROLL OFF THE PULLEY ON VEHICLES EQUIPPED WITH DEALER INSTALLED AIR CONDITIONING AND 7.8L FNH ENGINE.
UNKNOWN
UNKNOWN
UNKNOWN
UNKNOWN
CHUGGLE OF TCC GROWL ON GRADES WHILE MAINTAINING SPEED WITH TCC ENGAGED.
Every number on this page is a count of records in the federal complaint, recall, and investigation files published by NHTSA's Office of Defects Investigation. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.