1992 GMC Safari Service and Repair Manual

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Covers all 1992 Safari trims — Base Extended Cargo Van 3-Door, Base Standard Cargo Van 3-Door, Base Extended Passenger Van 3-Door +5 more ·
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1992 GMC Safari 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 troubleshoot accurately, follow step-by-step repair procedures, and reference wiring diagrams and system sections quickly while you work.

What’s included

  • Step-by-step repair procedures and service information
  • Specifications and reference data (where provided)
  • Wiring diagrams and electrical sections
  • Powertrain, brakes, steering, suspension, HVAC and more

Trims covered

  • Base Extended Cargo Van 3-Door
  • Base Standard Cargo Van 3-Door
  • Base Extended Passenger Van 3-Door
  • SLE Standard Passenger Van 3-Door
  • SLT Standard Passenger Van 3-Door
  • Base Standard Passenger Van 3-Door
  • SLT Extended Passenger Van 3-Door
  • SLE Extended Passenger Van 3-Door

Engines covered

  • 4.3L 262Cu. 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
NHTSA #93V11900002/08/1993Component: SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:ROTOR

SEVERE CORROSION DUE TO ROAD SALT AT THE JOINT OF THE STAMPED STEEL CENTER SECTION AND THE CAST OUTER SECTION CAN CAUSE THE SECTIONS TO SEPARATE.

Consequence

SEPARATION OF THE ROTOR SECTIONS CAN CAUSE LOSS OFBRAKING ABILITY IN THE AFFECTED WHEEL. THIS COULD

Remedy

REPLACE THE FRONT BRAKE ROTORS WITH NEW ROTORS WITH A CORROSION PROTECTION COATING. HOWEVER, IF REPL

TSB #10028790

GENERAL MOTORS: ON ALL 1988-2009 FULL SIZE CHEVROLET/GMC PICKUPS, UTILITIES AND VANS, THE BRAKE PEDAL WILL MOVE DOWN OR SELF APPLY DURING FULL LOCK TURNS OR NEAR FULL LOCK TURNS. CHEVROLET ASTRO AND GMC SAFARI VANS; HUMMER 2 ARE INCLUDED. *

TSB #10007838

DIAGNOSTIC INFORMATION FOR INTERMITTENT TRANSMISSION DOWNSHIFT, SLIP, BUSY/CYCLING TCC OR NOISY COOLING FAN. *TT

TSB #10007244

WINDOW REGULATOR MOTOR DOES NOT FIT. *TT

TSB #634999

DIAGNOSIS OF CRACKED OR BROKEN TRANSMISSION CASE. *TT 2006 AND PRIOR CARS AND LIGHT DUTY TRUCKS. *TT

TSB #52576

SPECIAL POLICY ADJUSTMENT - LINEAR EXHAUST GAS RECIRCULATION SYSTEM. *TW

TSB #45824

CPI ENGINE NOISE (INSTALL NEW GEARS/NEW MEM-CALS). *SD

TSB #39304

COLD ENGINE KNOCK. *TW

TSB #38072

HVAC FAN INOPERATIVE. *TW

Showing the 8 most recent of 10 technical service bulletins on file with NHTSA.

19970408Component: SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITEDCrash reported2 injured

ABS FAILURE, WHILE DRIVING ON NORMAL ROAD CONDITIONS THE BRAKE PEDAL WENT TO THE FLOOR AND DRIVER COULD HEAR THE BRAKES MAKING A ROARING NOISE, BUT THE VEHICLE WOULD NOT STOP. THIS CAUSED A REAR-END C

19950328Component: SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITEDCrash reported1 injured

ABS: BRAKES FAILED TO STOP VEHICLE; CAUSED REAREND COLLISION. TT

19981110Component: SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTSCrash reported

WHILE STOPPING AND TRYING TO MERGE INTO TRAFFIC VEHICLE WAS REAR ENDED FROM THE BACK DUE TO BRAKE FAILURE. *AK

19980427Component: SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITEDCrash reported

WHEN THE BRAKES ARE APPLIED THE PEDAL GETS HARD, RESULTING IN EXTENDED STOPPING DISTANCE, WHICH CAUSED A COLLISION TO OCCUR. THE DEALER HAS BEEN NOTIFIED. *AK

20000321Component: ELECTRICAL SYSTEM:WIRING:FRONT UNDERHOODFire reported

UNDERHOOD FIRE TOTALLED THE VEHICLE. PLEASE PROVIDE FURTHER DETAILS. *AK

Showing the 5 most serious of 66 complaints filed with NHTSA.

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