1998 GMC Jimmy Service and Repair Manual

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Factory-Grade Data

1998 GMC Jimmy 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

  • SLS Sport Utility 4-Door
  • SL Sport Utility 4-Door
  • SL Sport Utility 2-Door
  • SLE Sport Utility 4-Door
  • Envoy Sport Utility 4-Door
  • SLS Sport Utility 2-Door
  • SLT Sport Utility 4-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

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Vehicle Safety Data

1998 GMC Jimmy Recalls & Complaints

NHTSA #97V21800024/11/1997Component: SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, A

VEHICLE DESCRIPTION: LIGHT DUTY PICKUP TRUCKS AND MULTI-PURPOSE PASSENGER VEHICLES. A FATIGUE FRACTURE OF THE REAR AXLE RIGHT-HAND BRAKE PIPE CAN OCCUR CAUSING A SLOW BRAKE FLUID LEAK RESULTING IN A

Consequence

PARTIAL LOSS OF BRAKING AT A TIME WHEN MINIMUM STOPPING DISTANCE WAS REQUIRED COULD RESULT IN A VEHI

Remedy

DEALERS WILL INSPECT AND REPLACE THE BRAKE PIPE.

NHTSA #98V05300009/03/1998Component: SUSPENSION:FRONT:CONTROL ARM:LOWER ARM

VEHICLE DESCRIPTION: MULTI-PURPOSE PASSENGER VEHICLE EQUIPPED WITH 4-WHEEL DRIVE OR ALL-WHEEL-DRIVE. ONE OR BOTH OF THE ATTACHING NUTS FOR THE RIGHT-HAND LOWER CONTROL ARM ARE UNDER TORQUED. THIS C

Consequence

THIS CONDITION CAN RESULT IN A LOSS OF VEHICLE CONTROL.

Remedy

DEALERS WILL INSPECT AND RETIGHTEN THE RIGHT-HAND LOWER CONTROL ARM NUTS TO THE PROPER TORQUE SPECIF

TSB #10232287

This warranty administration bulletin provides information regarding the field action courtesy transportation policy.

TSB #10208027

This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and

TSB #10171318

This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and

TSB #10248444

Vehicle Recalls

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 #10166638

This warranty administration bulletin provides information regarding the field action courtesy transportation policy.

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 #10157018

This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and

Showing the 8 most recent of 76 technical service bulletins on file with NHTSA.

20001009Component: AIR BAGS:FRONTALCrash reportedFire reported1 injured

VEHICLE INVOLVED IN A FRONTAL COLLISION, IT T-BONED A 1988 DODGE, DAKOTA AT APPROXIMATELY 50 MPH. UPON IMPACT, BOTH AIR BAGS DID NOT DEPLOY. DEALER NOTIFIED. *AK AFTER COLLISION, THERE WAS AN ENGI

20001009Component: ENGINE AND ENGINE COOLING:ENGINE:GASOLINECrash reportedFire reported1 injured

VEHICLE INVOLVED IN A FRONTAL COLLISION, IT T-BONED A 1988 DODGE, DAKOTA AT APPROXIMATELY 50 MPH. UPON IMPACT, BOTH AIR BAGS DID NOT DEPLOY. DEALER NOTIFIED. *AK AFTER COLLISION, THERE WAS AN ENGI

20040317Component: AIR BAGSCrash reported2 injured

CONSUMER STATED WHILE TRAVELING 25-35 MPH VEHICLE WAS INVOLVED IN A HEAD ON COLLISION. UPON IMPACT, AIR BAGS DID NOT DEPLOY. TWO PASSENGERS SUSTAINED INJURIES. CONSUMER WAS TOLD BY INSURANCE

20001108Component: AIR BAGS:FRONTALCrash reported2 injured

CONSUMER WAS TRAVELING 45MPH IN RAINING CONDITIONS, ANOTHER VEHICLE RAN A STOP SIGN, AND CONSUMER'S VEHICLE WAS HIT HEAD-ON TO FRONT DRIVER'S SIDE. AIR BAGS NEVER DEPLOYED. OWNER'S MANUEL STATED

20000222Component: AIR BAGS:FRONTALCrash reported2 injured

WAS DRIVING 30MPH WHEN AN OBJECT APPEARED IN THE ROAD. AVOIDED OBJECT, BUT HIT TELEPHONE POLE. UPON IMPACT WITH THE POLE, NEITHER AIR BAGS DEPLOYED. BOTH DRIVER/PASSENGER WERE BELTED. DRIVER HIT STEER

Showing the 5 most serious of 355 complaints filed with NHTSA.

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