steeltowninwv
New Member
- Joined
- November 7, 2007
- Messages
- 8
- Reaction score
- 0
- City, State
- white sulphur springs west virginia
- Year, Model & Trim Level
- 94 explorer xlt
my 94 explorer 4.0 started running rough at idle..and running rich...also had a real hard miss going down the highway....so i replaced plugs wires and coil pack...this fixed the hard miss.....still running rough and running rich...had it scanned the other day...it said insufficient egr flow..replace dpfe sensor...so i replaced that sensor today...it helped the vehicle none...still the same symptoms....should i replace the egr valve now?