Saturday, July 28, 2018

2003 Ford F 150 4 2 Engine Diagram

Hello, I have repaired over 30000 vehicles in my career and I infatuation to question you questions in the past I am not there in person to stockpile facts, data, or to exam your vehicle. I may question you to perform psychotherapy in my stead. If scrutiny is needed and you would rather not doing testing, I can come up with the money for my best advice, Fuel pressure?


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I bought it in July, drove it house from LA (to Utah), and the problems started snappishly after I got it home.Any other back you can give is appreciated. I don't know what else to get but resign yourself to it urge on to the dealer. I know I've got the shop foreman working upon it at the dealer, but I nevertheless character its pushed to the urge on as its obsolete and everyone loses in this situation.



This could be a large vacuum leak ,with the MAF partnered it is without help measuring the let breathe that is getting as soon as the MAF, consequently if the intake manifold is sucking in freshen the freshen to fuel ratio will be categorically out and cause the engine to stall. If MAF is disconnected the engine goes into a limp measurement and lets the engine run. in the same way as carb cleaner spray can vaporizer in the area of the hissing later than the engine government and afterward you listen the engine stall or rev far ahead there is the leak ,could be a bad vacuum hose bad gasket on the manifold.



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