Fitment on this one is narrow by design. The 1991 Toyota Supra ran a single 3.0L inline-six in two states of tune, the naturally aspirated 7M-GE and the turbocharged 7M-GTE, and this factory service and repair manual is matched to that exact year, engine and trim, so what you work from is what Toyota published for this car rather than a figure carried across from an adjacent model year.
Engines
- 3.0L 2954CC l6 GAS DOHC Naturally Aspirated
- 3.0L 2954CC l6 GAS DOHC Turbocharged
Trims
- 7M-GE, Automatic
- 7M-GE, Standard, R154
- 7M-GE, Standard, W58
- 7M-GTE, Automatic
- 7M-GTE, Standard, R154
- 7M-GTE, Standard, W58
Known issues on the 1991 Supra. NHTSA lists no recalls for the 1991 Supra. Owners have submitted 7 complaints for the year, and Toyota has issued 6 technical service bulletins covering it.
The turbocharged and naturally aspirated cars do not share one set of numbers, and neither do the automatic and the two standard gearboxes listed above, the R154 and the W58. Matching the trim on your own car is what keeps a specification from being read off the wrong Supra.
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: SUPERSESSION NOTICE The information contained in this bulletin supersedes SB No. T-SB-0101-11. Applicability has been updated to include 2016 ? 2017 model year vehicles. Service Bulletin No. T-SB-0101-11 is Obsolete and any printed ver
Update on Technician Certification Requirements.
Technical Service Bulletin: OBSOLETE NOTICE: July 31, 2018: This bulletin is now obsolete. Please see T-SB-0304-17.
Technical Service Bulletin: OBSOLETE NOTICE: July 31, 2018: This bulletin is now obsolete. Please see T-SB-0304-17.
Showing the 8 most recent of 22 technical service bulletins on file with NHTSA.
AIR CONDITIONER WAS LEAKING WATER ON PASENGER'S SIDE.
WHILE DRIVING EXPERIENCE CRUISE CONTROL MALFUNCTIONED, WHEN VEHICLE ACCELERATES ABOVE SET SPEED OUT OF CONTROL UNINTENT
EXPERIENCED HEAD GASKET FAILURE DUE TO A DESIGN FLAW IN THE ENGINE; ALSO, ROOF LEAKS WATER INTO ENGINE COMPARTMENT DURIN
TARGA ROOF LEAKS WATER INTO THE PASSENGER COMPARTMENT WHEN RAINING. ROOF HAS CONTINUED TO LEAK EVEN WITH REPLACEMENT PA
THERE IS AN INHERENT FLAW IN THE DESIGN OF THE 7M-GTE ENGINE USED IN THE TOYOTA SUPRA.
Showing the 5 most serious of 6 complaints filed with NHTSA.
