At higher mileages, (125,000-150,000) the automatic transmission may not shift correctly. This can be caused by the throttle position sensor being out of adjustment or a shift solenoid needing to be replaced. Typically the transmission does not need to be completely overhauled.
Automatic Transmission May Not Shift Correctly at High Mileages on Toyota Supra
Average mileage: 143,500 (125,000–162,000)
Drive Train affected: Automatic Transmission
11 people reported this problem
1993 Toyota Supra - Automatic Transmission 125,000 mi, Visitor
overdrive light flashing