Question about 2008 Ford F 250 Super Duty 4WD
I can feel the truck loosing power when driving, it is blowing black smoke on occasion and seems to be straining (need more rmp to maintain speed) When I pull over truck idles rough at about 2000 rpm (shaking) when hot , when I go to accelerate it blows black smoke and looses power.Dealer can't pull a code.
Any help? have 91000. kms on it.
Sounds like an egr valve problem, pull the egr valve out of the intake (2 8mm bolts and pry out with a "ladyslipper" style pry bar, it it is covered with thick soot then this is probably your problem, this problem will often not trigger a code
Posted on Dec 02, 2008
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Posted on Jan 02, 2017
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