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P0701 Diagnostic Trouble Code Discussion for June 2010

Transmission Control System Performance

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Trouble Ticket Help Requests for DTC P0701
Help Request Posted
2002 Ford Escort SE 2.0L Poor Idle Quality, Misfire VIN: 1FAFP33O72
P0701: lean condition. Hi Guys, Vehicle came in with a P0701 lean code. It was running terrible. Found that the pcv hose that runs from the rear of valve cover to the middle of the rear of the engine had a big tear in it. We replaced it and the stalling etc stopped. Now, we still h...
June 16, 2010