Runs like it is choking all the time. Black smoke when starting and when on the road step down on the gas more black smoke. I have changed many parts. O2 sen, temp sen, manifold temp sen, egr position sen, egr, map sen, all vac lines, cap, rotor, pluges, wires, fuel filter. I have checked the grounds I could find.
What is good fuel pressure? Where is the regulator?
How do you check injectors? Is there a voltage?
My o2 sen is running at.9 volt.
have the same problem?
Tuesday, June 2nd, 2009 AT 9:05 PM