What is your question?
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What is your question?
I replaced the one on left side of engine, but the code reader keeps saying pcv valve.
What makes this problem better or worse?
start up
How long has your 2002 Ford Taurus had this problem?
few weeks
2 Replies
There is only one pcv valve .. It would help if we had the code 'number' .. I don't know of a code that indicates the pcv valve is defective. With the actual code number - we may be able to offer some suggestions as to what else may be the problem.
some kind of crankcase pressure or vacuum leak most likely. check all hoses lines etc at throttle body and to crankcase and intake. kinked or split or such. spray something flammable around hoses vacuum stuff see if it speeds up sucks any in. dont spray near alternator or coil etc.