Question about 2003 Ford Expedition
Sometimes just cuts out briefly (often while shifing gears) and sometimes cuts out and stalls. Engine starts right back up. No error codes, feels electrical, had a funny smell under the hood when it happened one time.
Any clues?? I saw another post that mentioned a wire harness problem at the power steering pump, but i could moved the wires, saw no problem with shorting, still same problem
saw yet another post that mentioned a problem with the coils
Engine is the small v8 4.6 L
Already replaced the fuel filter, air filter, problem is very random.
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Posted on Jan 02, 2017
I personally would check the fuel pressure. Then I would go back to the coil. I have seen brand new bad coils out of the box. The symptoms of a loss of power point to this component, especially if the car idles well, but loses power when accelerating. Please do not rate this reply - we all are left to grasp at straws since you have changed pretty much everything. Good Luck. Please post the final fix of the problem.
Posted on Oct 28, 2008
SOURCE: ford focus 1.9tdci LX 2002
i have had the same problem (read article 26 jan 09 by terrytrout) i have now solved the problem. i got a fuel rail pressure censor from the scrapyard and for two days now the car has been running perfect. good luck.
Posted on Jan 29, 2009
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