1994 Buick Park Avenue Service and Repair Manual

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Factory-Grade Data

1994 Buick Park Avenue 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

  • Base Sedan 4-Door
  • Ultra Sedan 4-Door

Engines covered

  • 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
  • 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged

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

1994 Buick Park Avenue Recalls & Complaints

No active recalls The 1994 Buick Park Avenue has no recalls on file with NHTSA.
TSB #10168979

This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock ce

TSB #10165876

This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock ce

TSB #10141381

This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco Theft Lock. Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock c

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 #603085

SOME CUSTOMERS MAY COMMENT THAT THERE IS CORROSION ( RUST ) APPEARING ON THE LEFT AND /OR RIGHT ROCKER PANEL(S). *YC

TSB #602751

SOME CUSTOMERS MAY COMMENT THAT THE VEHICLE

Showing the 8 most recent of 26 technical service bulletins on file with NHTSA.

20020927Component: UNKNOWN OR OTHERCrash reported2 injured

AIRBAGS DEPLOYED AFTER THE ACCIDENT CAUSING INJURIES. TS

19970604Component: AIR BAGS:FRONTALCrash reported2 injured

DUAL AIRBAGS DID NOT DEPLOY DURING FRONTAL CRASH, APPLIED BRAKES, PEDAL WENT TO FLOOR, CAUSED VEHICLE TO CRASH INTO VEHICLE IN FRONT, VEHICLE AT AUTO REPAIR, AVAILABLE FOR INSPECTION. *AK

19970604Component: SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITEDCrash reported2 injured

DUAL AIRBAGS DID NOT DEPLOY DURING FRONTAL CRASH, APPLIED BRAKES, PEDAL WENT TO FLOOR, CAUSED VEHICLE TO CRASH INTO VEHICLE IN FRONT, VEHICLE AT AUTO REPAIR, AVAILABLE FOR INSPECTION. *AK

19950623Component: POWER TRAIN:AUTOMATIC TRANSMISSIONCrash reported1 injured

VEHICLE PARKED ON INCLINE AND TURNED OFF, TRANSMISSION JUMPED OUT OF GEAR, VEHICLE ROLLED BACKWARDS, INJURING DRIVER WHO WAS BETWEEN DOOR AND VEHICLE. *AK

20071115Component: VEHICLE SPEED CONTROL:CRUISE CONTROLCrash reported

1994 BUICK PARK AVENUE RAN OFF THE ROAD HIT A CONSTRUCTION BARREL AND A LIGHT POLE. WHEN THE CONSUMER HIT THE LIGHT POLE IT PUSHED IT OVER AND THE LIGHT POLE HIT ANOTHER VEHICLE. *KB THE CONSUMER ST

Showing the 5 most serious of 63 complaints filed with NHTSA.

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