Mike dyche
New Member
- Joined
- July 4, 2018
- Messages
- 1
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- City, State
- Iola
- Year, Model & Trim Level
- 2003 explorer Eddie Bauer
hello hopefully you guys can help me work this out. First off im working on my 2003 eddie bauer 4.6l 2wd explorer. ok the problem is intermintent but there are times the truck will run like its fresh off the showroom floor and then there are times when it will fall flat on itsface. it will idle really rough and when i go to take off it will lose all power normally i can let off and give it gas agian and it will go but i usally have to give it half throttle or more and it seams like the problem disappears between 2500 and 3000 rpm above 3k it runs great like a rocket i have checked vacuum brand new plugs checked coils 63 psi on the fuel rail new intake gaskets also have used spray to check for intake leaks cleaned maf checked air box and air tube for leaks i deleted the cat it was plugged (runs better since i did this) i do have a small exhaust leak but im going to fix that today. im running out of ideas and i asked the ford mechanic what else i can do and he didnt know. also all codes are o2 sensor related because of no cat any help would be great thanks