1983 Chevrolet Cavalier 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 Sedan 4-Door
- CL Wagon 4-Door
- CL Sedan 4-Door
- CS Convertible 2-Door
- Base Coupe 2-Door
- Type-10 Hatchback 2-Door
- CS Wagon 4-Door
- CS Coupe 2-Door
- Type-10 Coupe 2-Door
- CL Hatchback 2-Door
- CS Hatchback 2-Door
- CL Coupe 2-Door
- Base Wagon 4-Door
- CS Sedan 4-Door
Engines covered
- 2.0L 122Cu. In. l4 GAS Naturally Aspirated
- 2.0L 122Cu. 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
INTERNAL CORROSION OF PULSAIR CHECK VALVE ASSEMBLY COULD PERMIT EXHAUST GAS TO MELT THE PLASTIC SHUT OFF VALVE AND DRAW VALVE PIECES INTO THE AIR CLEANER AND THROTTLE BODY.
IF VALVE PIECES LODGE AGAINST THROTTLE PLATE, ENGINE MAYNOT RETURN TO IDLE RESULTING IN LO
REPLACE PULSAIR CHECK VALVE AND SHUT OFF VALVE WITH NEWLY DESIGNED VALVES.
THE LEFT FRONT SUSPENSION CONTROL ARM WHICH SUPPORTS THE FRONT WHEEL, BRAKE AND STEERING ASSEMBLY, MAY COME LOOSE AT ITS MOUNTING BRACKET. THIS IS DUE TO POSSIBLE INADEQUATE WELDIN
DEALER WILL INSPECT THE VEHICLE AND, IF NECESSARY, REPLACE THE LEFT FRONT SUSPENSION SUPPO
THE BRAKE PROPORTIONER VALVES MAY BREAK AND SEPARATE FROM THE MASTER CYLINDER. THIS WOULD ALLOW BRAKE FLUID TO LEAK AND WOULD RESULT IN A PARTIAL LOSS OF THE BRAKE SYSTEM.
THE DEALER WILL INSPECT AND, IF NECESSARY, REPLACE ALL SUSPECT VALVES.
POSSIBLE FUEL LEAKAGE COULD OCCUR AT THE THROTTLE BODY INJECTION FUEL FEED PIPE CONNECTION ON THE INVOLVED VEHICLES.
THE FUEL FEED LINE FITTING BOLT AND TWO WASHERS WILL BE REPLACED BY THE DEALER AT NO COST
SUDDEN ACCELERATION, CAUSING ACCIDENT. *SD
THE ENGINE OVERHEATED AND FLAMES BEGAN TO COME FROM UNDER THE HOOD, THE PLASTIC OVERFLOW TANK WAS MELTED AND THE PLASTIC CAP MELTED. (OHIO TRAFFIC CRASH REPORT) NLM
#2 PISTON BROKE BETWEEN OIL RING SLOT AND COMPRESSION RING SLOT CAUSING ENGINE FAILURE.
PLASTIC VALVE MELTED/LODGED AGAINST THE THROTTLE PLATE, CAUSING LOSS OF ACCELERATOR CONTROL PRIOR TO RECALL, RECALL REPAIRS REFUSED.
Showing the 4 most serious of 17 complaints filed with NHTSA.
