1985 Chevrolet Astro Service and Repair Manual

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Covers all 1985 Astro trims — CS Standard Passenger Van 3-Door, Base Standard Cargo Van 3-Door, CL Standard Passenger Van 3-Door +1 more ·
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1985 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

  • CS Standard Passenger Van 3-Door
  • Base Standard Cargo Van 3-Door
  • CL Standard Passenger Van 3-Door
  • Base Standard Passenger Van 3-Door

Engines covered

  • 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated
  • 2.5L 2474CC 151Cu. In. l4 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 #85V12400007/10/1985Component: PARKING BRAKE:DRIVELINE:AIR:CHAMBER

THE REAR BRAKE RELEASE TIME MAY BE GREATER THAN THE TIME SPECIFIED IN FMVSS 121, "AIR BRAKE SYSTEM". IN ADDITION, SOME TRACTORS MAY HAVE WARPED PARKING BRAKE APPLY SPRINGS WHICH

Remedy

INSTALL A QUICK RELEASE VALVE IN THE TRAILER SERVICE AIR LINE AND INCREASE THE DIAMET

NHTSA #85V16000003/12/1985Component: STEERING:GEAR BOX (OTHER THAN RACK AND PINION)

A PART OF THE STEERING GEAR HOUSING WHICH ATTACHES TO THE FRAME MAY BREAK.

Remedy

REPLACE BROKEN OR CRACKED STEERING GEAR OR INSTALL A BRACE IF STEERING GEAR IS NOT BROK

TSB #10007244

WINDOW REGULATOR MOTOR DOES NOT FIT. *TT

20020821Component: SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC

I HAD A RECALL DONE ON THIS AT THAT TIME THE DEALER JUST RELPLACED THE BUCKLE BUTTONS AND PUT SOME SPRING CLIP ON THE RETRACTOR, THE SPRING DID NOT HOLD AND THE RETRACTOR TOTALLY G

20020821Component: SEAT BELTS:FRONT:BUCKLE ASSEMBLY

I HAD A RECALL DONE ON THIS AT THAT TIME THE DEALER JUST RELPLACED THE BUCKLE BUTTONS AND PUT SOME SPRING CLIP ON THE RETRACTOR, THE SPRING DID NOT HOLD AND THE RETRACTOR TOTALLY G

19971031Component: POWER TRAIN:AUTOMATIC TRANSMISSION

TRANSMISSION SLIPS OUT OF GEAR WHILE SITTING/RUNNING OR OFF. BUT TRANSMISSION STILL PULLS VAN REVERSE OR FORWARD. *AK

19960328Component: VEHICLE SPEED CONTROL

CRUISE CONTROL PROBLEMS.

Showing the 4 most serious of 6 complaints filed with NHTSA.

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