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Evap problem 850 1997

posted by  B.B. on  Mon Apr 11 15:27 CST 2016
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last visit: Mon Oct 6 13:15 CST 2014
[RELATED]

You might jump the evap valve open to expose a rude vacuum leak in the Evap system. I'd be surprised that an open evap valve would throw codes.
More likely that there might be a vacuum leak exposed when it's opened.


Do a test as explained and see if that what might be throwing codes for your car that passes all the other tests. It's a test to diagnose the mysterious problem.
See if the Evap system might be the culprit without having to throw parts and much labor at it.

Bill





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New Evap problem [850][1997]
posted by  David Samuels subscriber  on Thu Apr 7 10:49 CST 2016 >


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