1990 Chevrolet C1500 Service and Repair Manual

Regular price $29.99 USD
Covers all 1990 C1500 trims — Scottsdale Standard Cab Pickup 2-Door, Cheyenne Standard Cab Pickup 2-Door, Base Standard Cab Pickup 2-Door +5 more ·
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1990 Chevrolet C1500 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

  • Scottsdale Standard Cab Pickup 2-Door
  • Cheyenne Standard Cab Pickup 2-Door
  • Base Standard Cab Pickup 2-Door
  • Silverado Standard Cab Pickup 2-Door
  • Silverado Extended Cab Pickup 2-Door
  • 454 SS Standard Cab Pickup 2-Door
  • WT Standard Cab Pickup 2-Door
  • Cheyenne Extended Cab Pickup 2-Door
  • Scottsdale Extended Cab Pickup 2-Door

Engines covered

  • 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated
  • 7.4L 454Cu. 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
  • 4.1L 4098CC 250Cu. In. l6 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

NHTSA #06E04300019/05/2006Component: FUEL SYSTEM, GASOLINE

CERTAIN REPLACEMENT FUEL FILTERS, FRAM BRAND NAME P/N G3727, WITH DATE CODES X52911 THROUGH X60801 SEQUENTIALLY OR X600141 AND A MEXICO COUNTRY OR ORIGIN MARKING ON THE FUEL FILTER

Consequence

THIS CONDITION MAY CAUSE AN INADEQUATE SEAL AT THE CONNECTION, POTENTIALLY LEADING TO A FU

Remedy

HONEYWELL WILL NOTIFY OWNERS AND REPLACE THE FUEL FILTERS FREE OF CHARGE. THE RECALL BEGA

NHTSA #90V17000017/09/1990Component: SEAT BELTS:FRONT:ANCHORAGE

TRUCKS CAN CONTAIN INCORRECT INSTRUCTIONS ON HOW TO PROPERLY ADJUST REAR SEAT LAP-SHOULDER BELTS AS REQUIRED BY FMVSS 209.

Consequence

INCORRECTLY ADJUSTED SEAT BELT WOULD NOT PROPERLYRESTRAIN OCCUPANT IN AN ACCIDENT OF SUDDE

Remedy

PROVIDE OWNER'S MANUAL INSERT CONTAINING THE CORRECT REAR LAP-SHOULDER BELT INSTRUCTIONS.

TSB #634339

SOME CUSTOMERS MAY COMMENT ON FRONT DOOR HINGE PIN BUSHING WEAR, FRONT DOOR SAG, OR DOOR CHUCKING MOVEMENT IN EXTREME OPERATING CONDITIONS. *TT

19970402Component: ENGINE AND ENGINE COOLING:ENGINE:GASOLINEFire reported

CONSUMER WAS AT A COMPLETE STOP WHEN VEHICLE'S ENGINE DIED. HE WAS ABLE TO START IT AGAIN, AS SOON AS IT IDLED IT SHUT OFF AGAIN. CONSUMER POPPED HOOD AND SAW THAT THERE WERE FLA

20090716Component: EQUIPMENT

TL*THE CONTACT OWNS A 1990 CHEVROLET C1500. THE CONTACT STATED THAT THE CABLE UNDERNEATH THE VEHICLE THAT HOLDS THE SPARE TIRE WAS CORRODED. AS A RESULT, THE TIRE FELL FROM THE V

20070809Component: STRUCTURE

1990 CHEVY C1500 1/2 TON STEPSIDE PICKUP TRUCK. GENERAL GRABBER AP TIRES. SIZE 235/75/R15 M+S MADE IN MEXICO OTHER NUMBERS ON TIRE:OK-47410 P5501 25855 021943. 147,300 MILES

20070809Component: FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY:FILLER PIPE AND CAP

1990 CHEVY C1500 1/2 TON STEPSIDE PICKUP TRUCK. GENERAL GRABBER AP TIRES. SIZE 235/75/R15 M+S MADE IN MEXICO OTHER NUMBERS ON TIRE:OK-47410 P5501 25855 021943. 147,300 MILES

Showing the 4 most serious of 25 complaints filed with NHTSA.

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