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1999 Infiniti I30 Question: Exhaust and Knock Sensor



Frankieace, Marietta, GA, December 09, 2010, 12:35

How do I replace the Exhaust Gas Recurculation Flow Malfunction and Knock Sensor? The check engine light is on due to these issues, so any immediate answers would be helpful.

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  • Answer #1

    December 09, 2010, 14:12

    expensive guess for egr. are you sure it is bad. a lot of issues can cause this code that are not the valve.
    forget the knock sensor code. it will not return once the flow code is resolved.


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  • Answer #2

    Visitor, February 05, 2011, 09:19

    don't know u tell me

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