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1997 Chevrolet S10 Question: what could cause my truck to start smoking?

 

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Raincloud, 4.3L V6, Athens, TN, January 28, 2014, 14:16
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I changed the pvc valve but it's still smoking. The oil is good.

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  • Answer #1

    January 28, 2014, 15:52
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     Master

    Blown head gasket, if white smoke, running rich, if black smoke, valve guides/seals, if blue smoke.

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    Raincloud, January 28, 2014, 17:16
     Rookie

    Thank you very much

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    pushrod, January 28, 2014, 19:29
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     Master

    U welcom. Just some possibilities. Really needs to be checked by a mechanic!

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