1990 Chevrolet Corvette Service and Repair Manual
1990 Chevrolet Corvette 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 Convertible 2-Door
- ZR-1 Hatchback 2-Door
- Base Hatchback 2-Door
Engines covered
- 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
- 5.7L 350Cu. In. V8 GAS DOHC 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 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
THIS CONDITION MAY CAUSE INADEQUATE SEALING AND LOSS OF ENGINE OIL, POSSIBLY RESULTING IN
HONEYWELL WILL REPLACE THE AFFECTED OIL FILTERS FREE OF CHARGE. THE RECALL BEGAN DURING N
FUEL FEED AND RETURN LINE CONNECTORS HAVE INCORRECT LINE END FLARE CONFIGURATIONS.
LINE ENDS COULD CRACK CAUSING A FUEL LEAK THAT COULD RESULT IN AN ENGINE COMPARTMENT FIRE.
INSTALL NEW FUEL LINES WITH CORRECT END FLARE CONFIGURATION.
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
THIS CONDITION MAY CAUSE AN INADEQUATE SEAL AT THE CONNECTION, POTENTIALLY LEADING TO A FU
HONEYWELL WILL NOTIFY OWNERS AND REPLACE THE FUEL FILTERS FREE OF CHARGE. THE RECALL BEGA
UNDER CERTAIN VEHICLE OPERATIONS AND OCCUPANT USAGE CONDITIONS, THE SAFETY BELTS CAN LOCKUP OR JAM IN THE SAFETY BELT RETRACTOR.
IF LOCKUP OCCURS, IT IS IMPOSSIBLE TO PULL BELT OUT OFTHE RETRACTOR. THE OCCUPANT OF A SEA
REPLACE THE SAFETY BELTS IF THE LOCKUP OCCURS.
NO SERIAL DATA COMMUNICATIONS USING THE TECH 1 WITH A 1986 OR NEWER CAMARO, FIREBIRD OR CORVETTE WITH A 5.0 OR 5.7 LITRE ENGINE. SIT BULLETIN 1450640. *TT
DIAGNOSIS OF CRACKED OR BROKEN TRANSMISSION CASE. *TT 2006 AND PRIOR CARS AND LIGHT DUTY TRUCKS. *TT
INFORMATION REGARDING CORVETTE ZF SIX SPEED MANUAL TRANSMISSION. NLM
REAR LIFT WINDOW HARD TO OPEN/HINGE LOOSE TO GLASS. *TW
SUDDEN ACCELERATION/VEHICLE COMING TO A STOP WHEN ACCELERATED INTO A BRICK HOUSE /STALLING PROBLEMS
WITH ORIGINAL TYPE GOODYEAR TIRES, THE CAR SEEMS TO GO INTO AN OVERSTEER CONDITION WHEN FOOT TAKEN OFF OF ACCELERATOR AND STEERING TURNED SLIGHTLY. CAR SPINS OUT. FIRST TIME ACCIDE
AIRBAG SENSOR FAILED. *SD
MY WIFE AND I WERE DRIVING DOWN 1-20 AT 70 MPH WHEN THE DRIVER SIDE AIRBAG DEPLOYED FOR NO REASON KNOWN TO US. I WAS DRIVING AND WAS ABLE TO KEEP THE CAR UNDER CONTROL AND GET IT
Showing the 4 most serious of 41 complaints filed with NHTSA.
