1992 Buick Riviera Service and Repair Manual

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Factory-Grade Data

1992 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

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Vehicle Safety Data

1992 Buick Riviera Recalls & Complaints

NHTSA #95V11000031/05/1995Component: SEAT BELTS:FRONT:WEBBING

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.

TSB #10246631

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

TSB #619370

OWNERS OF SOME VEHICLES EQUIPPED WITH HYDRA-MATIC 3T40, 4T60, 4T60-E OR 4T65-E TRANSAXLES MAY COMMENT ON A GRINDING AND / OR GROWLING NOISE THAT IS NOTICEABLE WHEN STANDING IN PARK ON A HILL OR SLOPE WITH THE ENGINE RUNNING AND THE PARKING

TSB #6089996

SOME VEHICLES EQUIPPED WITH HYDRA-MATIC 3T40, 4T60 OR 4T60-E TRANSXALES MAY COMMENT ON A GRINDING AND / OR GROWLING NOISE THAT IS NOTICEABLE WHEN IN PARK ON INCLINE. *TT

TSB #601769

INFORMATION ON GROWLING NOISE IN TRANSAXLE DURING FIRST FOUR MINUTES AFTER START UP. *YC

TSB #51497

COLD START RATTLE NOISE (DIAGNOSIS/SERVICE PROCEDURE). *TW

TSB #50571

COLD START RATTLE NOISE. *TW

TSB #45881

GRINDING AND/OR GROWLING NOISE IN PARK ON INCLINE.*SD

TSB #39308

COLD START RATTLE NOISE. *TW

19950421Component: AIR BAGS:FRONTALCrash reportedFire reported1 injured

AIRBAG DID NOT DEPLOY DURING FRONT END ACCIDENT; VEHICLE HIT TELEPHONE POLE. TT

20010904Component: AIR BAGS:SIDE/WINDOWCrash reported2 injured

WHILE TRAVELING AT 30 MPH ANOTHER VEHICLE PULLED OUT OF A PARKING LOT ILLEGALLY, AND CONSUMER HIT OTHER CAR ON REAR PASSENGER'S SIDE. UPON IMPACT, DRIVER'S SIDE AIRBAG DIDN'T DEPLOY. CONSUMER HAS

19990514Component: AIR BAGS:FRONTALCrash reported

VEHICLE WAS INVOLVED IN A HEAD-ON COLLISION AT 30 MPH AND THE AIRBAG DID NOT DEPLOY. THE MANUFACTURER HAS BEEN NOTIFIED. *AK

20060821Component: STEERING:RACK AND PINION

DT*: THE CONTACT STATED THE DRIVER SEAT BELT CATCHES AND WILL NOT FEED. THE VEHICLE WAS TAKEN TO A SERVICE DEALER WHO MENTIONED, NHTSA RECALL # 113343 PERTAINING TO THE SEAT BELT WEBBING. THE VEHIC

20060821Component: SEAT BELTS:FRONT:WEBBING

DT*: THE CONTACT STATED THE DRIVER SEAT BELT CATCHES AND WILL NOT FEED. THE VEHICLE WAS TAKEN TO A SERVICE DEALER WHO MENTIONED, NHTSA RECALL # 113343 PERTAINING TO THE SEAT BELT WEBBING. THE VEHIC

Showing the 5 most serious of 17 complaints filed with NHTSA.

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