I have a 2004 ranger Edge w/3.0 at 110,000 miles. Just bought it last year w/about 100,000miles. Shortly after purchase, I started getting the cylinder misfire codes, multi cylinder misfire code & misfire v1000 revs. I then noticed a plug wires had been changed & previous owner claimed No Knowledge of MIL codes. The codes will not reset/clear for more than 10 miles. Runs fine on open road but in city traffic or sitting idle it will begin to misfire & ck eng light flashes (wanting to stall from stops) Rev eng to 1500 rpm helps eliminate the misfiring. I've heard of the TSB for this problem & that it is a manuf head alignment problem from the build. I'm lookin for money for another engine!

If you find anything out, please share!!!

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1994 Ranger XLT 3.0 auto w/+250k
2004 Ranger Edge 3.0 man w/110k & major MIL misfire issues!
'jack knife' tri-mechanic - (I try to fix it first!)