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1991 Buick Riviera Service and Repair Manual
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$29.99 USD
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Fits the 1991 Riviera — Luxury Coupe 2-Door ·
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1991 Buick Riviera Service and Repair Manual
Regular price
$29.99 USD
Unit price
1991 Buick Riviera 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
- Luxury Coupe 2-Door
Engines covered
- 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
THE FRONT OUTER SHOULDER BELT WEB SEW STOP CAN BECOME STUCK IN THE RETRACTOR. THE BELT CAN BE DIFFICULT TO PULL OUT OF THE RETRACTOR AND SOME OCCUPANTS MAY NOT BE ABLE TO FASTEN THE BELT.
Consequence
THIS CONDITION CAN PREVENT A PERSON FROM USING THEIR RESTRAINT SYSTEM RESULTING IN AN INCREASED RISK
Remedy
DEALER WILL INSTALL A WEBBING STOP BUTTON IF THE CUSTOMER REQUESTS REPAIR.
Expanded Availability for Remanufacture and Return (R&R) Electronic Control Modules
COLD START RATTLE NOISE (DIAGNOSIS/SERVICE PROCEDURE). *TW
COLD START RATTLE NOISE. *TW
COLD START RATTLE NOISE. *TW
THE SEAT BELT SHOULDER HARNESS FAILED TO RESTRAIN OCCUPANT.
THE AIR BAGS DID NOT DEPLOY, RESULTING IN INJURIES THAT INCLUDED CONTUSIONS.
DURING COLLISION, NO DEPLOYMENT OF AIR BAG AND THE SHOULDER HARNESS FAILED, RESULTING IN INJURIES.
DURING COLLISION, NO DEPLOYMENT OF AIR BAG AND THE SHOULDER HARNESS FAILED, RESULTING IN INJURIES.
THE SEATBELT IN THE FRONT DOES NOT PULL OUT. WHEN IT RAINS OR SNOWS THE BRAKE CAUSE THE VEHICLE TO HAVE EXTENDED STOPPING DISTANCE. DEALER NOTIFIED. PLEASE PROVIDE ADDITIONAL INFORMATION. TS
Showing the 5 most serious of 16 complaints filed with NHTSA.
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