P0191 code and running rough
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Joined: May 2014
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P0191 code and running rough
I've got a 2007 f150 2x4 with the 4.6 and I've got a constant p0191 code and intermittent misfire. Replaced the fuel rail pressure switch and the fpdm above the gas tank, still no joy. Any help would be great. Thanks guys, Joe
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Joined: Sep 2017
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I'm having issues with this P0191 code on my 2005 ford f150 lariat 5.4
Dealership changed throttle body, and it did nothing. New fuel pressure sensor didn't fix either. The FPDM is in good shape.
Ford has had the truck for 2 weeks now and still have no answers. Nothing but the 700$ they charged me for the throtttle body replacement, that did nothing.
Dealership changed throttle body, and it did nothing. New fuel pressure sensor didn't fix either. The FPDM is in good shape.
Ford has had the truck for 2 weeks now and still have no answers. Nothing but the 700$ they charged me for the throtttle body replacement, that did nothing.