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2005 Audi A4 Question: How do you diagnose reason for check engine light coming on intermittently?

 

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buddy pass, Anacortes, WA, May 16, 2014, 10:23
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diagnostic code is P0722. Comes on and goes off periodically. How much does it cost to fix?

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  • Answer #1

    G. T. Service Center (4188 Answers) , Stephenville, TX - (254) 638-3236
    ProfessorG May 16, 2014, 12:36
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     Master

    need more information, engine size, submodel build, etc. May be need to go to someplace like AAMCO for a free diagnosis and estimate.

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