Question about 1999 Pontiac Montana

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Does the 2000 Montana has problems with the oil pressure pump

I find that the viscosity of he oil is getting thin after three weeks of changing it. I do not smell any oil burning.

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  • Jon B
    Jon B May 11, 2010

    Doesn't your Montana use something like 5w 20 oil ? If so that is why the viscosity looks thin, It is.

  • yadayada
    yadayada May 11, 2010

    does the oil smell like gas? does it use oil?

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  • 11 Answers

Does your oil look a little creamy or smell like gas? If so them you have a leaking intake gasket.

Posted on Mar 14, 2009

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I need to know how to troubleshoot oil pump problems on a 1997 pontiac montana and how difficult it is to change.


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