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Check engine light on- codes indicate lean running/air leaks

posted by  boxvolvo on  Tue Sep 4 10:00 CST 2012
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last visit: Fri Oct 24 04:28 CST 2014
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Assuming that when you replaced the head gasket, you replaced all of the top side gaskets, e.g., manifolds, TB, etc, and gave the vac hoses a thorough going over, the air leak theory seems covered, and that leaves the O2 sensor. Any idea how old the current part is?





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New Check engine light on- codes indicate lean running/air leaks
posted by  rstarkie subscriber  on Sat Sep 1 11:37 CST 2012 >


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