Technical Service Bulletins (TSBs) for the 1991 Grand Am are official communications between Pontiac & their dealerships that describe processes for troubleshooting or fixing certain common problems. All vehicle manufacturers are required by U.S. law to make their TSBs available to the public.

STEERING

• TSB #433211

  Date Announced:

  NOV 01, 1994

  NHTSA ID:

  #37843

  CRUNCH NOISE FROM RIGHT SIDE DASH AREA WHEN TURNING STEERING WHEEL. *TW Read More »

SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS

• TSB #000524001

  Date Announced:

  APR 01, 2000

  NHTSA ID:

  #613590

  INFORMATION REGARDING SNOW INTRUSION INTO REAR DRUM BRAKE ASSEMBLIES. **MR Read More »

SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:CALIPER

• TSB #435006A

  Date Announced:

  MAY 01, 1995

  NHTSA ID:

  #43021

  UNKNOWN Read More »

SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP

• TSB #970801735026

  Date Announced:

  AUG 01, 1997

  NHTSA ID:

  #54419

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

SERVICE BRAKES, AIR:ANTILOCK:WHEEL SPEED SENSOR

• TSB #04152004

  Date Announced:

  APR 15, 2004

  NHTSA ID:

  #10009220

  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. *TT Read More »

• TSB #00966B

  Date Announced:

  JAN 01, 2004

  NHTSA ID:

  #10007293

  ABS FRONT WHEEL SPEED CODES - JUMPER HARNESS. *TT Read More »

• TSB #00966

  Date Announced:

  JAN 01, 2004

  NHTSA ID:

  #10007816

  ANTI-LOCK BRAKING SYSTEM (ABS) FRONT WHEEL SPEED CODES - JUMPER HARNESS. *TT Read More »

ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)

• TSB #130089009

  Date Announced:

  SEP 01, 2013

  NHTSA ID:

  #10246631

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