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Computer Codes 850 1997

posted by  Mr.T on  Fri Jul 23 14:44 CST 2010
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last visit: Sat Jul 24 05:31 CST 2010
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I have a PO102 code (Air flow circuit low input) and an intermittent PO172 code (rich mixture). Could these be interrelated? Could a vacuum leak be the cause of this? Anyone seen this before?








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Computer Codes 850 1997

posted by  KlausC on  Fri Jul 23 17:12 CST 2010
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last visit: Fri Oct 24 10:15 CST 2014
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Both. The 102 is usually a dirty or going bad MAF/AMM. The 172 is usually an air leak.

Klaus
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Why are Volvos so endearing? Its just a car.







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