Question about 1997 Ford Taurus

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Code I recently had a service engine soon light come on I took it to a nearby autozone they said the code PO446 was coming up when diagnosed what does this mean

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Fuel tank pressure sensor. this has somthing to do with the evaporative emmissions system and should be diagnosed by a machanic,cause several malfunctions in this system can cause this code.

Posted on Feb 16, 2009

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