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1988 Pontiac Grand Prix Service and Repair Manual
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$29.99 USD
Unit price
Covers all 1988 Grand Prix trims — SE Coupe 2-Door, Base Coupe 2-Door, LE Coupe 2-Door ·
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Complete repair procedures
Wiring diagrams & schematics
Torque specifications
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1988 Pontiac Grand Prix Service and Repair Manual
Regular price
$29.99 USD
Unit price
1988 Pontiac Grand Prix 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.
Designed for technicians and DIY owners, this manual helps you diagnose issues correctly, follow proven repair steps, and use wiring diagrams and system sections to track faults faster.
What’s included
- Step-by-step repair procedures and service information
- Specifications and reference data (where provided)
- Electrical diagnostics with wiring diagrams
- Coverage across major systems: engine, transmission/driveline, brakes, steering, suspension, HVAC, and more
Trims covered
- SE Coupe 2-Door
- Base Coupe 2-Door
- LE Coupe 2-Door
Engines covered
- 2.8L 173Cu. In. V6 GAS OHV 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
AN INTERFERENCE BETWEEN THE TRANSMISSION SHIFT CABLE AND THE BELLCRANK CLIP IN THE STEERING COLUMN CAN RESULT IN DISENGAGEMENT OF THE TRANSMISSION CABLE.
Consequence
THIS CONDITION COULD ALLOW THE TRANSMISSION TO BE IN AGEAR OTHER THAN THAT DISPLAYED BY THE SHIFT IN
Remedy
A NEWLY DESIGNED BELLCRANK CLIP WILL BE INSTALLED.
WHEEL LUG NUTS WERE NOT PROPERLY TORQUED TO SPECIFICATIONS.
Consequence
WHEEL LUG NUTS COULD LOOSEN AND/OR COME OFF THE WHEELSTUDS. THIS COULD EVENTUALLY RESULT IN WHEEL S
Remedy
INSPECTION OF VEHICLE AND ASSURE PROPER TORQUE REPLACES ANY MISSING LUG NUT OR LOOSE STUD.
THE SECONDARY HOOD LATCH MAY NOT PROPERLY ENGAGE.
Consequence
IF PRIMARY LATCH DISENGAGES, HOOD COULD UNEXPECTEDLYOPEN. IF CAR WAS IN MOTION, HOOD COULD CONTACT
Remedy
REPLACE SECONDARY LATCH WITH A NEW LATCH.
CRACKS DEVELOP IN THE WHEEL MOUNTING SURFACE. IF THESE CRACKS BECOME SEVERE ENOUGH, THE WHEEL WILL COMPLETELY SEPARATE FROM THE VEHICLE.
Consequence
IF WHEEL SEPARATION OCCURS WHILE THE VEHICLE IS IN MOTION, LOSS OF STEERING AND BRAKE CONTROL OF THE
Remedy
DEALERS WILL INSPECT THE MANUFACTURING DATE CODES STAMPED ON EACH WHEEL OF THE VEHICLE AND IF A WHEE
THE PARKING BRAKE CABLE MAY BE DISCONNECTED FROM THE LEFT REAR BRAKE CALIPER.
Consequence
PARKING BRAKE CANNOT BE PROPERLY APPLIED AND VEHICLEWILL NOT MEET THE GRADE HOLDING REQUIREMENTS OF
Remedy
INSTALL A RETAINER ON LEFT REAR CALIPER IF CABLE IS NOT ALREADY RETAINED WITH A COTTER PIN AND ADJUS
THE FRONT SHOULDER BELT GUIDE LOOP ATTACHED TO THE UPPER REAR CORNER OF THE DOOR MAY INTERFERE WITH THE GARNISH MOLDING.
Consequence
THIS INTERFERENCE COULD LIMIT THE ROTATION OF THE GUIDELOOP. IF THIS CONDITION EXISTS AND VEHICLE I
Remedy
A NEWLY DESIGNED GUIDE LOOP NUT AND SPACER WILL BE INSTALLED TO ELIMINATE THE POTENTIAL FOR INTERFER
CUSTOMERS MAY COMPLAIN OF GRINDING / SCRAPING / GROANING NOISE FROM REAR SUSPENSION. *TT
RATTLING NOISE/ENGINE OVERHEATING. *TW
CONSUMER WAS INVOLVED IN A CRASH, IMPACT LOCATION LEFT FRONT FENDER AND THE DRIVER'S SIDE DOOR OPENED, CONSUMER WAS WEARING A SEAT BELT AND THE CONSUMER WAS EJECTED OUT OF THE VEHICLE. *AK
WHILE DRIVING VEHICLE TRIED TO CROSS THE STREET ABOUT 5 MPH ON A RAINY DAY ANOTHER VEHICLE TURNED IN FRONT AND HIT GRAND PRIX IN FRONT GRILL AND HOOD. SINCE THEN THE DASHBOARD HAD LOST ELECTRICAL PO
LEFT/FRONT WHEEL FELL OFF, CAUSING ACCIDENT.
CALIPERS ARE SEIZING. TT
CORRODED REAR DISC CALIPER PINS PREVENTED THE CALIPERS FROM RELEASING, CAUSING BRAKE PADS TO OVERHEAT, ONCE RESULTING IN AN ACCIDENT. *AK
Showing the 5 most serious of 119 complaints filed with NHTSA.
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