1985 Chevrolet G20 Service and Repair Manual

Regular price $29.99 USD
Covers all 1985 G20 trims — Sportvan Extended Passenger Van 3-Door, Beauville Extended Passenger Van 3-Door, Chevy Van Standard Cargo Van 3-Door +1 more ·
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1985 Chevrolet G20 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

  • Sportvan Extended Passenger Van 3-Door
  • Beauville Extended Passenger Van 3-Door
  • Chevy Van Standard Cargo Van 3-Door
  • Chevy Van Extended Cargo Van 3-Door

Engines covered

  • 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated
  • 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated
  • 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated
  • 5.7L 350Cu. In. V8 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 #07E08800024/10/2007Component: EQUIPMENT

CERTAIN HONEYWELL FRAM RACING BRAND HP4 AND HP8 OIL FILTERS THAT WERE MANUFACTURED FROM MAY 25, 2006, THROUGH SEPTEMBER 14, 2007, AND SOLD FOR USE AS REPLACEMENT EQUIPMENT FOR VEHI

Consequence

THIS CONDITION MAY CAUSE INADEQUATE SEALING AND LOSS OF ENGINE OIL, POSSIBLY RESULTING IN

Remedy

HONEYWELL WILL REPLACE THE AFFECTED OIL FILTERS FREE OF CHARGE. THE RECALL BEGAN DURING N

No service bulletins No technical service bulletins on file with NHTSA for the 1985 Chevrolet G20.
19950202Component: FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLYCrash reportedFire reported4 injured

VAN WAS REAR ENDED AND DAMAGE GAS TANK, VAN BURNED. TT

20090928Component: TIRESCrash reported1 injured

TL*THE CONTACT OWNS A 1985 CHEVROLET G20, WITH COOPER WEATHER- MASTER ST STEEL P225/75/R15 TIRES. WHILE DRIVING 75 MPH THE DRIVER-SIDE FRONT TIRE TREAD SEPARATED. HE REPLACED THE

19970715Component: ENGINE AND ENGINE COOLING:ENGINE:GASOLINEFire reported

ENGINE FIRE. (OHIO STATE POLICE REPORT)

20000205Component: SUSPENSION:FRONT

VAN PULLS TO THE LEFT WHEN DRIVING AND WHEN PUTTING ON THE BRAKES. *AK

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

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