Mechanics

MERCURY MONTEGO GAS PROBLEM

2005 Mercury Montego • 42,000 miles

Engine has misfire moved coil paks to different plugs no change replaced 2 that showed up on OBDII cly 4 and 1 no change cleaned MAS air flow sensor, replaced all plugs with new plat bosh2 no change changed the oil and ran full tank of gas out with ingector cleaner and gas treatment for water no change. Just can not seem to figure out what is causing the misfire? Wifes car and she won't drive it, I want my truck bback Please suggest help with this would be greatly appricated I am disabled and can not afford to take it to a garage at this time. Thank you.
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November 10, 2012.



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