1996 Buick Skylark service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Built for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and use wiring diagrams and system sections to diagnose problems faster.
What’s included
- Step-by-step repair procedures and service information
- Specifications and reference data (where provided)
- Electrical coverage with wiring diagrams
- Coverage across key systems: engine, transmission, brakes, steering, suspension, HVAC, and more
Trims covered
- Gran Sport Sedan 4-Door
- Custom Coupe 2-Door
- Limited Coupe 2-Door
- Custom Sedan 4-Door
- Limited Sedan 4-Door
- Olympic Gold Edition Coupe 2-Door
- Olympic Gold Edition Sedan 4-Door
- Gran Sport Coupe 2-Door
Engines covered
- 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
- 2.4L 2392CC 146Cu. In. l4 GAS DOHC Naturally Aspirated
Index / Table of contents
- Body
- Brakes
- Chassis Electrical
- Driveline
- Engine Cooling
- Engine Electrical
- Engine Mechanical
- Engine Performance & Emission Controls
- Fuel System
- General Information & Identification
- Heating, Ventilation, & Air Conditioning
- Hybrid & Electric Vehicle Systems
- Steering
- Suspension
- Transmission, Clutch, & Transfer Case
- Wiring Diagrams
DURING DEPLOYMENT OF THE PASSENGER AIR BAG, THE AIR BAG FABRIC CAN SNAG ON A REINFORCEMENT INSIDE THE INSTRUMENT PANEL, CAUSING THE EXPANDING AIR BAG TO LIFT THE INSTRUMENT PANEL PAD AND THEN DEPLOY U
IN A CRASH, THE FRONT SEAT PASSENGER COULD RECEIVE MORE SEVERE INJURIES IF HE OR SHE CONTACTS A BROK
DEALERS WILL INSPECT THE INSTRUMENT PANEL PADS AND, IF NECESSARY, INSTALL A PLASTIC EDGE PROTECTOR T
CERTAIN DELPHI AFTERMARKET FUEL PUMP MODULES / MODULE RESERVOIR ASSEMBLIES (MRA) THAT WERE SOLD FOR USE ON THE ABOVE LISTED VEHICLES. DURING PRODUCTION THE MRAS VENT AND FUEL RETURN TUBES WERE REVERS
A STALLED VEHICLE CAN INCREASE THE RISK OF A VEHICLE CRASH. A FUEL LEAK CAN RESULT IN A FIRE.
DELPHI WILL NOTIFY OWNERS AND REPLACE THE DEFECTIVE MRAS FREE OF CHARGE. THE RECALL BEGAN ON MARCH
THE STEERING COLUMN LOWER PINCH BOLT WAS NOT PROPERLY TIGHTENED DURING ASSEMBLY.
AN UNDERTORQUED PINCH BOLT CAN RATTLE AND CAUSE LOOSENESS IN THE STEERING SYSTEM. IF THE PINCH BOLT
DEALERS WILL INSPECT THE STEERING COLUMN PINCH BOLT FOR CORRECT TORQUE AND, IF NECESSARY, TIGHTEN TH
VEHICLE DESCRIPTION: PASSENGER VEHICLES. THESE VEHICLES WERE BUILT WITH THE POTENTIAL FOR THE INTERIOR LAMPS TO COME ON UNEXPECTEDLY WHILE THE VEHICLES ARE BEING DRIVEN. THIS DOES NOT MEET THE REQU
THE INTERIOR LAMPS COMING ON UNEXPECTEDLY COULD STARTLE A DRIVER CAUSING A MOMENTARY LOSS OF CONTROL
DEALERS WILL RUN A DIAGNOSTIC TEST ON THE LAMP CONTROL MODULE AND, IF NECESSARY, REPLACE IT.
CERTAIN DELPHI FUEL PRESSURE REGULATORS, P/NOS. FP10020-11B1, FP10026-11B1, AND FP10027-11B1, SOLD AFTER JANUARY 9, 2007, AS AFTERMARKET EQUIPMENT FOR VARIOUS PASSENGER VEHICLES LISTED ABOVE. THE UNI
FUEL MAY LEAK, POSSIBLY RESULTING IN A FIRE.
DELPHI WILL NOTIFY OWNERS AND REPLACE THE UPR FREE OF CHARGE. THE RECALL BEGAN ON APRIL 23, 2007.
ON CERTAIN PASSENGER VEHICLES. IF THE ENGINE FAILS TO START AND THE DRIVER HOLDS THE KEY IN THE "START" POSITION FOR AN EXTENDED PERIOD, HIGH CURRENT FLOWS THROUGH THE IGNITION SWITCH, AND SOMETIMES P
IF THE SWITCH IS DAMAGED, A FIRE COULD OCCUR IN THE STEERING COLUMN, EVEN WITH THE ENGINE OFF AND TH
DEALERS WILL INSTALL A RELAY KIT IN THESE VEHICLES TO PREVENT HIGH CURRENT FROM FLOWING THROUGH THE
This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and
This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and
This informational bulletin provides information for dealers/technicians on Procedures to Unlock Delco Radio with Theftlock.
Expanded Availability for Remanufacture and Return (R&R) Electronic Control Modules
ABS PUMP RUNNING WHEN NOT NEEDED. *NJ
VEHICLE WILL NOT MOVE IN EITHER DIRECTION. TRANSMISSION MAY SHOW OVER FULL. P90 4T40E 4T45E NO MOVEMENT DRIVE OR REVERSE. CONVERTER MAY BE EMPTY OF FLUID. *TT
4T40E OR 4T45E WILL NOT SHIFT NO DIAGNOSTIC TROUBLE CODES. *TT
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
Showing the 8 most recent of 46 technical service bulletins on file with NHTSA.
I WAS INVOLVED IN A REAR COLLISION WITH A 96 BUICK SKYLARK WHICH WAS STRUCK FROM BEHIND WHILE AT A COMPLETE STOP, YIELDING TRAFFIC AT A TRAFFIC CIRCLE. THE CAR THAT STRUCK ME WAS AT A RELATIVELY HIGH
WHILE DRIVING AT APPROXIMATELY 25MPH DRIVER'S AIRBAG INADVERTENTLY DEPLOYED, NO IMPACT ON HWY, SUSTAINED INJURY TO RIGHT ARM, NO PRIOR WARNING. *AK
THE AIRBAGS DEPLOYED AND THE ENTIRE DASHBOARD SPLIT IN HALF.PLEASE DESCRIBE. *AK
SINCE I BOUGHT THE CAR 01/17/97, I HAVE HAD NUMEROUS PROBLEMS: EMERGENCHY/PARKING BRAKE POPS OUT WHEN PARKING THE CAR AND PUTTING PARKING BRAKE ON, BRAKES FAIL TO PERFORM PROPERLY AND BRAKE PADS WEAR
SINCE I BOUGHT THE CAR 01/17/97, I HAVE HAD NUMEROUS PROBLEMS: EMERGENCHY/PARKING BRAKE POPS OUT WHEN PARKING THE CAR AND PUTTING PARKING BRAKE ON, BRAKES FAIL TO PERFORM PROPERLY AND BRAKE PADS WEAR
Showing the 5 most serious of 116 complaints filed with NHTSA.
