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on vacation check engine light on, code P0422??? 850 1997

posted by  david hunter on  Mon Aug 24 16:45 CST 2009
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last visit: Mon Jun 30 22:10 CST 2014
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Your code description is correct, not sure what it actually means. There is an additional O2 sensor aft of the cat which measures how well the cat is working. Could it be one of the O2 sensors going flakey?
The car will not stop because of that problem.
--
David Hunter






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New on vacation check engine light on, code P0422??? [850][1997]
posted by  Chuck Jaxel subscriber  on Mon Aug 24 16:18 CST 2009 >


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