kida 6/6/2010

1994 BMW 525i Base 6Cyl2.5L - Engine

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how do i cheeck to see if my vanos unit is bad on my bmw 525i

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  Bob R. 6/11/2010

  If your VANOS is bad, your check engine light will be on and you will have an error code that specifies the problem. The car will also run in "limp mode" with much less performance.

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  kida 6/12/2010

  thanks