tinysmith
New Member
- Joined
- March 12, 2015
- Messages
- 3
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- Year, Model & Trim Level
- 1994 ford explorer
No codes. Have replaced IAT, ECT and TPS. New plugs and wires 10,000 miles ago. Started runing rough. Checked plugs and rt bank plugs burnt off. Replaced those plugs. 500 miles later, running rough, checked plugs and rt bank plugs starting to deteriate again. Replaced and engine will hardly tach out now. Changed coil pack and MAF sensor from friends working Explorer and nothing changed. All vacumn lines appear to be good, fuel pressure checks out, injectors tested by listening by stethoscope. Their has also been engine knock problems with this motor. Please help as soon as possible as this is my work ride.