1989 Toyota Supra 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 diagnose issues correctly, follow proven repair steps, and use wiring diagrams and system sections to track faults faster.
What’s included
- Step-by-step repair procedures and service information
- Specifications, torque values, and reference data
- Electrical diagnostics with full wiring diagrams
- Coverage across major systems: engine, transmission/driveline, brakes, steering, suspension, HVAC, and more
- Diagnostic trouble codes and troubleshooting flow
- Maintenance schedules and fluid capacities
Trims covered
- 7M-GE, Automatic
- 7M-GE, Standard, R154
- 7M-GE, Standard, W58
- 7M-GTE, Automatic
- 7M-GTE, Standard, R154
- 7M-GTE, Standard, W58
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
- Maintenance & Lubrication
- Specifications
- Steering
- Suspension
- Transmission, Clutch, & Transfer Case
- Diagnostic Trouble Codes
- Technical Service Bulletins
- Wiring Diagrams
POL: This consolidated Tire Warranty Guide contains the complete warranty terms for all brands of ground and spare tires currently in use by Toyota. This information must be kept near the point of vehicle sale and be available to any custom
Product general information.
Replacement vin plates.
TSB: OBSOLETE NOTICE April 07, 2020: This bulletin is now obsolete. Please see T-SB-0032-20. Replacement Certification Labels and VIN Plates
CATALYTIC CONVERTER OVERHEATED, RESULTING IN UNDER BODY FIRE INTO THE INTERIOR. *AK
I OWNED A 1989 TOYOTA SUPRA TURBO FROM 1989 TO 1999. IN THE MID- TO LATE-1990'S I EXPERIENCED ONE INSTANCE IN WHICH MY GAS PEDAL GOT PINNED TO THE FLOOR BY AN AFTERMARKET FLOOR MAT THAT HAD SHIFTED O
I OWNED A 1989 TOYOTA SUPRA TURBO FROM 1989 TO 1999. IN THE MID- TO LATE-1990'S I EXPERIENCED ONE INSTANCE IN WHICH MY GAS PEDAL GOT PINNED TO THE FLOOR BY AN AFTERMARKET FLOOR MAT THAT HAD SHIFTED O
I PURCHASED THE VEHICLE FROM A USED CAR LOT AND PAID TO GET THE DMV PROCESSED AND THE SMOG CHECK WAS DONE PRIOR TO PURCHASE. AFTER PURCHASING THE VEHICLE, THE OWNER TOLD ME HE WAS SUING THE AUTO REPA
BLOWN HEAD GASKET, BLOWN PISTON DUE TO OVERPRESSURE, STALLED.
Showing the 5 most serious of 16 complaints filed with NHTSA.
