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2002 Chevrolet Avalanche 1500 Question: Can I change my spark plugs?

 

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Vlaulu, Federal Way, WA, April 25, 2011, 00:49
 Rookie

I have a 02 avalance z71...has anyone changed their own? Can you help walk me through mine. Thanks.

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  • Answer #1

    April 29, 2011, 15:43
     Master

    Change them one at a time. Check the electrode gap before you install the plugs. If you haven't done this kind of work, you may be happier in the end if you have a pro do it.
    If you want to find a GM specialist, here's a directory link for you:
    https://repairpal.com/directory?address=98023&car_brand_names=Chevrolet

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