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2001 ford focus, Evap code P0457
Posted to Technical Discussion Forum on 9/22/2002 10 Replies

Hi guys

This code sets when an initial vacuum of 7"H20 can not be acheived after a refueling event, a gross leak, fuel cap [...] gas cap is [...] varies from 30% to 60% at idle and the fuel tank pressure sensor is at -2.9"H20 at idle .

I fed power and grou... Login to read more.

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