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1997 GMC Jimmy

Question: When do you change the timing belt on this car?

Question

Visitor, Clovis, CA, April 07, 2011, 23:39

How often do you change the timing belt? Is it a function of time and miles, or just miles>

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  • Answer #1

    overbys from Overbys Inc, April 08, 2011, 04:58
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     Master

    the 4.3 engine is not driven by a timing belt; it has a chain.

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  • Answer #2

    Stport from S & T Auto Repair and Racing, March 15, 2012, 19:10
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     Technician

    it all depends on the contion of the engine and if it has high miles or not

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