Repair Procedure
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 1990 Toyota Pickup, 1990 Toyota Cab & Chassis, 1990 Toyota 4Runner, 1989 Toyota Pickup, and 1989 Toyota Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
Ensure trouble codes are cleared after performing repair. Road test and recheck that trouble codes do not exist.
Locate and repair cause of trouble code. See TROUBLE CODE CHARTS - EFI MODELS . Always repair faults in order from lowest numbered trouble code to highest numbered code. Test drive vehicle after repairs are made to ensure no new codes are set.