How To: Fix vacuum problems, error codes P0171 and P0174, in a Ford Escape

Fix vacuum problems, error codes P0171 and P0174, in a Ford Escape

Determining exactly what of the thousands of parts on a modern car is broken is as difficult as doing the repairs many times. IN this video you'll learn how to diagnose and fix error codes P0171 and P0174 on a 2001 Ford Escape, which indicate vacuum problems.

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