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2002 Buick Century Question: my ck enging lite is on .i have put a new catv on and a new flex pipe.also a new

 

Question

70yrs old, 3.1L V6, Kenosha, WI, July 10, 2012, 13:58
 Rookie

water pump ,i dont think is the intake manifold gasket cuz egine runs perfact.

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  • Answer #1

    ziptie12 July 10, 2012, 22:31
     Master

    Have it scanned at a shop not a parts store .The code(s) will tell you what system(s) are affected and help lead you to the proper fix. If the exhaust repair (catv?/flex pipe) is near an oxygen sensor , check for leaks , even a small one can affect it's readings causing the MIL to illuminate.(MIL= malfunction indicator lamp)Good luck.

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    70yrs old, July 11, 2012, 11:05
     Rookie

    thank you very much

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  • Answer #2

    helpfull4u July 11, 2012, 07:54
     Journeyman

    What code are you getting? Important.

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    70yrs old, July 11, 2012, 11:08
     Rookie

    cant remember ,but there was 4 choices, 1 was the intake mani. the other was catv. or felx pipe.i paid 329.00 gor both.

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