Jus changed maf sensor now catalytic converter is glowing?

3 Answers

  • Dan
    Lv 5
    3 weeks ago

    It's over fueling, you put the wrong MAF sensor in.

  • Anonymous
    3 weeks ago

    Cat converted is getting cooked.  Shut down engine and check trouble codes.

  • 3 weeks ago

    You likely have a fuel injector hanging open.

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