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Old 08-19-2019, 08:12 PM
ard ard is offline
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Join Date: Mar 2006
Location: Sierra Foothills, California
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You should do some research on vanos solenoids and actuation...how to test them...the relationship between camshaft position control and cam sensor codes.


An issue with either of these could lead to a chrinically rich running car- which can overwhelm and foul the cats and O2s.


Fix the underlying issue and the rest can resolve.



post back w questions
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