notaprob
Member
- Joined
- Jul 26, 2012
- Messages
- 61
- Reaction score
- 0
- Points
- 6
- Location
- Wilmington, N.C.
- Vehicle Year
- 1994
- Make / Model
- Ford
- Engine Size
- 4.0
- Transmission
- Manual
I have a problem with my truck and it has a CEL. It lacks in HP and it shutters in any gear under 2000 rpm. It gets worse mpg than my previous ranger with the same specs. It also runs better when the engine is warmed up. The plug on CYL5 is wet and the other plugs seem a little on the lean side. In the dark, I can see a slight glow at the end of all the spark plug boots but it has new plugs and wires.
KOEO
111 o-
10-
121 cm- Closed throttle voltage higher or lower than expected
176 cm- HEGO(HO2S) sensor fault/always lean
KOER shows normal
CYL6-
111 r- system ok
It took an ohm meter to the TPS and it read smoothly. I cleaned the MAF and replaced the air filter. Changed the plugs and wires. The only noticeable difference I saw was running 4 cans of seafoam and a 28oz bottle of Lucas fuel treatment.
I`d like to do more tests and I need some guidance or opinions! Any help would be appreciated!
KOEO
111 o-
10-
121 cm- Closed throttle voltage higher or lower than expected
176 cm- HEGO(HO2S) sensor fault/always lean
KOER shows normal
CYL6-
111 r- system ok
It took an ohm meter to the TPS and it read smoothly. I cleaned the MAF and replaced the air filter. Changed the plugs and wires. The only noticeable difference I saw was running 4 cans of seafoam and a 28oz bottle of Lucas fuel treatment.
I`d like to do more tests and I need some guidance or opinions! Any help would be appreciated!