Toyota 4Runner P Codes (Powertrain) P0400 - P0499 P0420

Found 2 results
Browse by repair topic
P0420P0430

    2000 Toyota 4Runner P0420 - Catalyst Efficiency Below...

    2000 TOYOTA 4RUNNER
    1 ANSWER
    Asked by leogirl

    How Do I Correct My 2000 Toyota Camry CE P0420 Code?

    2000 TOYOTA 4RUNNER
    2 ANSWERS
    Asked by whefrs
    Ask a new Toyota 4Runner question