Question about 2001 Ford Escort ZX2
I had a reading done on my car and the code # is P 0171
system 2 lean
What does this mean
Also my check engine light is on?
A code P0171 may mean that one or more of the following has happened:
Posted on Jul 15, 2009
Ford escort zx2's have a design flaw which causes the tube linking the crankcase to the intake manifold to burn through after a few years. this introduces a vacuum leak. you can easily check to see if this is your problem by spraying a good amount of starting fluid down around the engine, in the back and around to the front left, where the hose runs from and to. if it is bad, it will **** some of the vapors in and rev the engine for you.
Posted on Jul 21, 2009
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Posted on Jan 02, 2017
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