Engine Performance problem
1999 Ford Ranger 4 cyl Four Wheel Drive Manual 165000 miles
I've been handed down a ranger with a problem. The timing belt snapped and another guy replaced it, plugs, one coil pack, wires, fuel filter. One thing I did not like was he gutted the converter trying to fix this problem. Ok now comes to me after two other guys looked at it. It's running ruff, no power skips at times.I checked the computer for codes, po1000, and one for circuit on tps, was put in when they took it off. Ok here is what i've checked, I redone the belt thinking maybe off a little, cam is good, crank good, oil pump mark will not line up exactly. Figured to try it there, no difference. Took compression, 200lbs on all cylinder after 7 compression strokes, checked maf, is getting voltage and sending correct signal voltage, same with tps. Checked and made sure coils wired right. Exhaust was leaking at manifold repaired, checked o2 sensors upstream was acting as it should( have scanner with graph) down stream needs replacing(not reacting at times)fuel pressure fine. Basicly I've done everything I can think of with no luck.
I would love to give a donation but I'm trying to recover from a stroke I had in June and just getting back able to use my left hand, I have been out of work since the stroke. Please accept my apology.
have the same problem?
Saturday, August 28th, 2010 AT 7:34 PM