1993 Pontiac Grand Prix TSBs

OWNERS OF SOME VEHICLES EQUIPPED WITH HYDRA-MATIC 3T40, 4T60, 4T60-E OR 4T65-E TRANSAXLES MAY COMMENT ON A GRINDING AND...

VOLUNTARY EMISSION CAMPAIGN INVOLVING THE EVAPORATIVE EMISSION CANISTER PURGE SOLENOID VALVE REPLACEMENT AND, CONVERTIBLE ONLY, PROM REPLACEMENT.

SOME V6 ENGINES MAY, ON A VERY INFREQUENT BASIS, HAVE AN OIL ODOR CONDITION THAT IS GENERALLY ENCOUNTERED AFTER THE...

VOLUNTARY EMISSION RECALL CAMPAIGN - EVAPORATIVE EMISSION CONISTER PURGE SOLENOID VALVE REPLACEMENT AND, CONVERTIBLE ONLY, PROM REPLACEMENT.

EXCESSIVE OIL CONSUMPTION (REPLACE PCV HARNESS).

SOME VEHICLES EQUIPPED WITH HYDRA-MATIC 3T40, 4T60 OR 4T60-E TRANSXALES MAY COMMENT ON A GRINDING AND / OR GROWLING...

COLD START RATTLE NOISE.

GRINDING AND/OR GROWLING NOISE IN PARK ON INCLINE.*SD

UNKNOWN

COLD START RATTLE NOISE.

COMMENT THAT THE ABS LIGHT IS ON WITH DIAGNOSTIC TROUBLE CODES (DTC'S) 46 AND 86 SET AS CURRENT OR HISTORY.

ABS WARNING LIGHT IS ON.

ABS WIRE HARNESS FOR THE RIGHT FRONT WHEEL MAY RUB ON THE BRAKE LINE CAUSING THE ABS WARNING LIGHT TO COME ON.

CUSTOMERS MAY COMPLAIN OF GRINDING / SCRAPING / GROANING NOISE FROM REAR SUSPENSION.

REAR STRUT RELATED THUMPING/SQUEAKING NOISE.

EVAPORATIVE EMISSION CANISTER PURGE SOLENOID VLAVE REPLACEMENT AND CONVERTIBLE ONLY, PROM REPLACEMENT.

COLD START RATTLE NOISE (DIAGNOSIS/SERVICE PROCEDURE).

HARSH 1-2 UPSHIFTS. *TW

FRONT WINDOW SCRAPING NOISE WHEN ROLLING GLASS DOWN.

Expanded Availability for Remanufacture and Return (R&R) Electronic Control Modules