Question about 2002 Ford Escape
The car starts but idles really rough. When you try to drive it it sounds like a motor boat and hardly goes. When you try pushing on the accelerator it stumbles and dies. Check engine light is on and the code is PO174 System too lean (Bank 2)
I had an issue like this. The Zetec engine sounded like an old Diesel, ran rough, and had little power.
One of the hoses to the intake had come off. I don't know if it was a vacuum hose, or a PCV hose, but once I reconnected it, the engine ran the way it should.
Posted on May 18, 2009
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Posted on Jan 02, 2017
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