Cant find the problem :(
Hey guyz, i need some suggestions on this one. I got a car thats running like its going on 5 cylinders. Its mising under load and idles real badly. It doesnt stall out. Ive changed the spark plugs, leads, dizzy cap, ign coil. Ive also replaced the fuel reg, filter and changed over the MAP sensor. Ive checked the injectors and all are working ok. They were cleaned by ford about 3 months ago. When i run a ECU diag, i get code 41 which is a running lean code. Anyone have any suggestions as to what might cause this??? Ive just about given up!
EB1 3.9L MPI Falcon Wagon with converted T5 / Pacemaker & 2.5" Redback sports exhaust / 2" lowered blocks at the rear, Kings lows up front / ED Tickford Head and Cam / K&N panel filter with XH intake Snorkel / Full EL Fairmont interior with woodgrain
89 EA1 3.9L TBI Falcon Sedan with 3 speed auto / currently being upgraded...