1998 GMC Jimmy Service and Repair Manual
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
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
PARTIAL LOSS OF BRAKING AT A TIME WHEN MINIMUM STOPPING DISTANCE WAS REQUIRED COULD RESULT IN A VEHI
DEALERS WILL INSPECT AND REPLACE THE BRAKE PIPE.
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
THIS CONDITION CAN RESULT IN A LOSS OF VEHICLE CONTROL.
DEALERS WILL INSPECT AND RETIGHTEN THE RIGHT-HAND LOWER CONTROL ARM NUTS TO THE PROPER TORQUE SPECIF
This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
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
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
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLE THAT AFTER A TRANSMISSION OR TORQUE CONVERTER REPLACEMENT THE VEHICLE MAY HAVE A HARSH 1-2 UPSHIFT AND THE CHECK ENGINE LIGHT OR SERVICE ENGINE
THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO REPROGRAM THE MEDIA DISC PLAYER WITH THE LATEST CALIBRATIONS TO CORRECT A CONDITION OF THE REAR ENTERTAINMENT SYSTEM NOT OPERATING AS INTENDED IN COLDER AMBIENT TEMPERATURE AREAS DUE TO CALIBR
Expanded Availability for Remanufacture and Return (R&R) Electronic Control Modules
SAAB/HUMMER/GM: DIAGNOSTIC TIPS/RECOMMENDATIONS WHEN POWER STEERING PUMP REPLACEMENT IS NECESSARY. ANALYSIS OF RETURNED POWER STEERING (PS) PUMPS THAT HAD BEEN REPLACED FOR NOISE, NO POWER ASSIST, NO OR LOW PRESSURE AND LEAKING CONDITIONS H
GMC: FUEL GAUGE FLUCTUATION IN PARK OR NEUTRAL, CAUSING THE LOW FUEL LIGHT TO ILLUMINATE. *PE
Showing the 8 most recent of 62 technical service bulletins on file with NHTSA.
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
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
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
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
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.
