help 2005 escape code o354!!!!!help
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Joined: Feb 2006
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help 2005 escape code o354!!!!!help
ok well i have been a mechanic for 30 years, and im stumped and stupid please advise me,,, ok 2005 escape comes in about two months ago cats were plugged, removed / replaced them, checked pcm cleared codes was running fine no history codes, about 1 month ago customer calls escape missing, have it towed in, check and the pcm code, o354 d coil check swap coils, still nothing, no circut to power coil, test wiring back to pcm and its fine,, call customer, tell them they have to spend big $$ , replace all coils. plugs and pcm and have ford reprogram it, runs great all is well, bamm sunday customer calls $%$%$^%@!#$@$$ 2005 escape missing AGAIN~~ check same damm code and no power to d coil 0354 ,, what the hell???? ok anyone want to tell me what the hell obtw vehicle has 100,000 miles on it ,
Laughing Gas
Joined: Oct 2013
Posts: 861
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From: AZ
Shouldn't come and go like it is but some of those 3.0 V6 have had valve trouble. Had to put a rebuilt head in my 03' Ranger and all it seemed like was a misfire but it was a valve seat worn away. It would miss sometimes worse than others hot/cold seemed to make a difference. Has to do a cylinder leak down test to find it.
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mfp4073
1983 - 2012 Ranger & B-Series
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Jun 17, 2014 02:38 PM
