Engine Issues
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Freshman User
Joined: Jan 2007
Posts: 45
Likes: 0
From: Waldo
Engine Issues
i am having a problem with my engine. i step on the pedal and it seems to stumble for fuel the engine shacks rough and as soon as i let off it, it stumbles hard again and almost dies but catches itself and continues to run rough. just replaced hpop and ipr and it did not help. has smoke coming out of crankcase vent and seemed to have oil seeping out of the dipstick tube. have no clue if its icp, fuel pump, fuel lift pump, debris restricting pickup in fuel tank, idm, valve cover gasket, injector pigtail or if i'm down an injector. any ideas would be greatly appreciated
thank you
thank you
Post Fiend
Joined: Dec 2010
Posts: 10,121
Likes: 3
From: Orrville, Ohio
Try this, with the engine idling, take the oil filler cap off, turn it upside down and set it back over the fill hole. Does the pressure inside blow the cap off or does it just sorta rattle around on there?
Also, have you checked the fuel pressure or fuel filter? How about the FPR screen?
Also, have you checked the fuel pressure or fuel filter? How about the FPR screen?
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