Question about 1998 Cadillac Catera

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98 Catera goes into "Limp Mode" after warm up.

No check engine light, car starts and runs fine until it warms up then limp mode. Camshaft sensor, plugs and wires? The car has 66000 miles.
There is no oil in plugs from leaking head gasket.The last thing done to car was replace serpentine belt.

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  • Anonymous Mar 21, 2009

    No overheating

  • einstien76 May 11, 2010

    is the car over heating?

  • Eric Ehresman
    Eric Ehresman Jun 24, 2013

    Check the vacuum lines on rear of upper intake and make sure that they are seated good.

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  • 4 Answers

Have you check you ignition coil packs.

Posted on Jul 21, 2009

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