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1988 Buick LeSabre Service and Repair Manual
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$29.99 USD
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Covers all 1988 LeSabre trims — Estate Wagon Wagon 4-Door, Custom Coupe 2-Door, Limited Coupe 2-Door +4 more ·
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Complete repair procedures
Wiring diagrams & schematics
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1988 Buick LeSabre Service and Repair Manual
Regular price
$29.99 USD
Unit price
1988 Buick LeSabre 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
- Estate Wagon Wagon 4-Door
- Custom Coupe 2-Door
- Limited Coupe 2-Door
- Custom Sedan 4-Door
- Limited Sedan 4-Door
- Base Wagon 4-Door
- Base Coupe 2-Door
Engines covered
- 5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated
- 3.8L 3800CC 231Cu. 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
OWNERS MANUAL DID NOT INCLUDE INSTRUCTIONS ON PROPER USAGE OF REAR SEAT SAFETY BELT SYSTEMS.
Consequence
VEHICLES DO NOT CONFORM TO FMVSS 209.
Remedy
FURNISH OWNERS WITH UPDATED OWNERS MANUALS THAT CONTAIN THE OMITTED INSTRUCTIONS.
LOW TORQUE OF THE BRAKE HYDRAULIC UNIT MOUNTING BOLTS COULD CAUSE INCREASED BRAKE PEDAL TRAVEL AND/OR POOR PEDAL FEEL IF ATTACHMENT LOOSENS.
Consequence
THIS CONDITION COULD LEAD TO SEPARATION OF BRAKEHYDRAULIC UNIT FROM ITS MOUNTING BRACKET AND RESULT
Remedy
REPLACE HYDRAULIC UNIT MOUNTING BOLTS.
No service bulletins
No technical service bulletins on file with NHTSA for the 1988 Buick LeSabre.
TL*THE CONTACT OWNS A 1988 BUICK LESABRE. THE CONTACT STATED THAT ALL OF THE SEAT BELTS FAILED TO ENGAGE. THE DEALER HAS NOT INSPECTED THE VEHICLE. THE VIN AND ENGINE SIZE WERE UNKNOWN. THE FAILUR
RECURRING BRAKE REPAIRS: REPLACEMENT OF REAR BRAKE CYLINDERS, BRAKE SHOES, MACHINE DRUMS. MILEAGE AT EACH REPAIR 10,953, 17,124, 25642, 37,753, 48,245. *AK
THE STEERING HAS BEEN HARD SINCE DAY ONE AND CONSUMER HAS BEEN PATCHING UP VEHICLE TO KEEP IT RUNNING. THE CONSUMER TOOK THE VEHICLE TO A MECHANIC AND WAS TOLD THAT THE MANUFACTURER MADE AN ALUMINUM
AMERICAN GENERAL GVS AFTER MARKET TIRES, P205/75R14 SIZE. TREAD ON LEFT FRONT TIRE HAS STARTED TO SEPARATE FROM INSIDE.*AK CONSUMER STATED LEFT FRONT TIRE HAD SEPARATING LUMPS IN THE INSIDE OF THE T
SEAT BELT CLASP FAILED. MANUFACTURER NO LONGER CARRIES THAT PART. DEALER IS UNABLE TO REPAIR DUE TO LIABLILITY. STATE REQUIRES SEAT BELTS, BUT VEHICLE OWNER IS UNABLE TO GET REPAIRED TO ORIGINAL CONDI
Showing the 5 most serious of 22 complaints filed with NHTSA.
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