1998 Chevrolet Astro Service and Repair Manual
1998 Chevrolet Astro 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
- LS Extended Passenger Van 3-Door
- LS Standard Passenger Van 3-Door
- Base Standard Passenger Van 3-Door
- LT Extended Passenger Van 3-Door
- LT Standard 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
CERTAIN SPORT UTILITY VEHICLES, MINI VANS, AND PICKUP TRUCKS MAY DEVELOP A SHORT CIRCUIT IN THE ELECTRIC OUTSIDE REARVIEW MIRROR SWITCH.
IF THIS WERE TO HAPPEN, IT COULD RESULT IN AN INOPERATIVE SWITCH, HEAT DAMAGE TO THE DRIVE
DEALERS WILL INSTALL A FUSED JUMPER HARNESS TO THE ELECTRIC OUTSIDE REARVIEW MIRROR SWITCH
This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn.
This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn.
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 advises the technician that the Hydro-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn.
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
Showing the 8 most recent of 41 technical service bulletins on file with NHTSA.
I OWN A 1990 CHEVROLET ASTRO (VAN) AND A 1998 ASTRO. THE 1998 VAN IS 18 INCHES LONGER THEN THE 1990 . THE EXTRA 18 INCHES WERE ADDED TO THE SAME SUSPENSION AS THE 1990 ASTRO.
WHILE GOING 35-45MPH ANOTHER VEHICLE HIT DRIVER ON FRONT SIDE. UPON IMPACT, AIR BAGS FAILED TO DEPLOY. ALSO, FRONT PASSENGER'S SEAT BELT WEBBING BECAME UNDONE. REAR PASSENGER SUST
WHILE GOING 35-45MPH ANOTHER VEHICLE HIT DRIVER ON FRONT SIDE. UPON IMPACT, AIR BAGS FAILED TO DEPLOY. ALSO, FRONT PASSENGER'S SEAT BELT WEBBING BECAME UNDONE. REAR PASSENGER SUST
WHEN APPLYING THE BRAKES, PEDAL GOES TO THE FLOOR, CAUSING VEHICLE TO NOT STOP, WHICH RESULTED IN OWNER HITTING ANOTHER VEHICLE. *AK
Showing the 4 most serious of 336 complaints filed with NHTSA.
