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Ford VMV refresher course
Posted to Technical Discussion Forum on 10/21/2008 3 Replies

Ok guys, I have a 98 F150 that keeps setting a P0455 Gross leak, I just pressurized EVAP system using our smoke tester and also jumper-ed the Vent valve just. It built 1.0 PSI and I stopped and walked away half hour later still at 1.0 PSI. OK my next step was ... Login to read more.

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car Vehicle Data

1998 Ford F-150 4.2L

Engine4.2 L
Trans5-speed Standard

car Vehicle Data

1998 Ford F-150 4.2L

Engine4.2 L
Trans5-speed Standard