New Guy at FTE
Here's my Prob.
I have a 1991 ford f150 4x4 5.0, it runs rough, like it is choking out. Black smoke comes out of the exhaust and check engine light is on. It may start sometimes and run fine and then I will shut it off and restart it and runs rough again.
Here are the things I have changed so far.
egr valve, throttle positioning censor, plug wires, fuel regulator, fuel injectors, blowed out fuel return line, planum gasket, fuel pressure is fine, TFI ignition module, changed coil out and checked all vacuum lines for leaks. I dont know what else to do, can anyone please HELP!!!!
Last edited by 91 fordman; Mar 1, 2007 at 10:10 AM. Reason: didnt put down my truck problems
Here are the links to FTE forums here: https://www.ford-trucks.com/forums/index.php
Drop into the 1987 - 1996 F150 And Larger F-Series Trucks forum for discussions, info and pictures.
Be sure to join your local IN Chapter to meet some new Ford truck members.





