Question about 1998 Cadillac Seville

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My 1998 sls just started shaking at a red light i get out the car and i have a funny smell out the exhaust and i hear a funny noise from under the car . I lift the hood up and the engine sound good ..could any one help ??????

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  • hbwohio May 16, 2009

    its different than an exhaust smell , maybe gas fumes, and its shaking in gear and out of gear and i also can tell that when i press the gas im not getting the power that i used to 

  • Tony Phillips May 11, 2010

    What is the smell? Is it like burning oil, or gas fumes, or just really strong exhaust fumes?

  • Dar
    Dar May 11, 2010

    So you're saying it only shakes when it's in gear?

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  • 15 Answers

Try checking the fuel filter as well.

Posted on May 16, 2009

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  • Cadillac Master
  • 2,007 Answers

Sounds like a dead spark plug or faulty plug wire.

Posted on May 16, 2009

  • Dar
    Dar May 16, 2009

    So what was it?

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