D21 Hardbody 2WD V6-2960cc 3.0L SOHC MFI (VG30E) (1991)
Fuel Injector: Testing and Inspection
Related Diagnostic Procedures
45 - Injector Leak
The ECU determined that there is an injector leaking fuel into the intake passage. (Based upon O2 sensor voltage showing an excessively rich
mixture).
Code 45 Injector Leak Diagnostic Chart