GMC Jimmy OBD1 Codes Code 42

Browse GMC Jimmy OBD1 Codes Code 42 questions and answers. Choose a question that matches your symptoms.

1 discussion

Hello My 88 Jimmy 4x4 4.3L Just Starting To Buck And...

1988 GMC JIMMY
Hello My 88 Jimmy 4x4 4.3l Just Starting To Buck And Seems To Lose Power As I Reach 45 -50 Mph I Slow Down Start To Pick Up Then Does The...
1 ANSWER
2 IMAGES
Asked by autohound

Browse other repair topics

Browse by repair topic
Code 42Code 45

    Can’t find your issue?

    Ask a new GMC Jimmy question