1994 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
- 2JZ-GE, Automatic
- 2JZ-GE, Standard
- 2JZ-GTE, Automatic
- 2JZ-GTE, Standard
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
TSB: The purpose of this bulletin is to provide precautions to follow when installing an automatic transmission/transaxle assembly to avoid MIL "ON" shifting issues and/or transmission damage. Use the information in this bulletin when insta
TSB: The purpose of this service bulletin is to provide information regarding the installation of the correct torque converter bolts during automatic transmission/transaxle assembly replacement. Incorrect torque converter bolts or missing w
SUBJECT REGARDING TOYOTA DINGHY TOWING GUIDE. *TT
SUDDWN ACCELERATIO, RESULTING IN COLLISION WITH TREE. AIR BAGS DEPLOYED, BREAKING DRIVER'S ARM AND BURNING DRIVER'S FACE AND NECK.
SUDDWN ACCELERATIO, RESULTING IN COLLISION WITH TREE. AIR BAGS DEPLOYED, BREAKING DRIVER'S ARM AND BURNING DRIVER'S FACE AND NECK.
1994 TOYOTA SUPRA LOSS CONTROL WHILE DRIVING ON THE WET PAVEMENT.***NO ANSWER REQUIRED***. *MR THE FRONT TIRES WERE REPLACED WITH COOPER ZEON 2XS TIRES AND THE REAR TIRES HAVE YOKOHAMA AVS ES100.
SIDEWALL DAMAGED WHEN CROSSING POTHOLE, CAUSING LEFT REAR MICHELIN TIRE TO BLOW OUT. *SKD
THE HEADLIGHT HOUSING IN THE YEARS 93 - 96 TOYOTA SUPRAS BECOME DULL AND YELLOW AFTER SOME TIME. CONDENSATION ALSO APPEARS IN THE HEADLIGHT HOUSING. THIS PROBLEM OCCURS ON MANY TOYOTA SUPRAS AND LEX
Showing the 5 most serious of 11 complaints filed with NHTSA.
