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2002 Nissan Altima Question: have a p011 code is this the cam sensor and what does it consist of in replacing

 

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fallharvest, Red Oak, IA, October 10, 2012, 16:17
 Rookie

car makes a knocking noise

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  • Answer #1

    Greg's Orange Auto (14238 Answers) , Orange, CA - (714) 361-9386
    globalhelper October 11, 2012, 06:37
     Master

    ck oil level 1st this is very common whn oil is low or dirty

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  • Answer #2

    October 13, 2012, 16:50
     Master

    Along with answer #1 , maybe have 'knocking noise' diagnosed if oil level is okay.May be faulty t-belt tensioner ,or other internal engine problem , making the cam sensor code a secondary issue.

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