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2007 Chevrolet Uplander Question: changing rear plugs on a 07 chev uplander



, Lawrenceville, GA, August 20, 2010, 12:12

over 100k plug need to be chang

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  • Answer #1

    bklaubert (see my shops), December 03, 2010, 17:22

    Your plugs should be changed at about 100,000 miles.
    However, are you experiencing a specific performance problem? Don't just automatically replace your plugs hoping that it will correct a problem. Usually modern vehicles run the same after a "tune-up" as before the tune-up. If you don't like the way it is running, starting, or accelerating, you may have a specific problem that needs to be diagnosed and corrected.
    But, if it runs great and you just want to keep it running great, 100,000 miles is a great time to change your spark plugs!!

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  • Medium-star Best Answer
    January 08, 2011, 13:46

    you need too go directly under the vans and it hard too see but essy to tuch with your hand ,i did it by my self

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