megadeth
Well-Known Member
- Joined
- July 26, 2009
- Messages
- 147
- Reaction score
- 0
- City, State
- cincinnati,oh
- Year, Model & Trim Level
- 91 navajo
i have a 91 navajo with idle prob i can not find. 4.0 5 speed...i have replaced the following...maf,iac,ect,o2,coil,plugs,wires,crankshaft posision sensor,tps,aircharge sensor,fpr....still the rough idle continues next plan involves a can of gas and a book of matches can anyone save the navajo...thanks