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01 Pontiac Grand Am GT won’t go over 35mph

Asked by: 32 views Engine Question

The exhaust came apart and now my car won’t go over 35mph. The rpms just rev really high.


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    Manual or Automatic gearbox?
    If manual you have a problem with the clutch.
    If you have an automatic then I would start with check the trouble codes in the transmission control unit and engine control unit. Try to erarse the codes.
    Where did the exhaust get loose? If it was before an lambda sensor it could save some trouble code and therefore make the transmission do that. 🙂

    Ask A Mechanic Admin - Dec 31, 2017 |Reply

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