Message: i have code 41 lean, complety gone through the ecc system check fuel system 55psi vacuum off 65psi, hold down goo, resistants pin 58-26 5.0 ohms 59-25 good .... check for vacuum leaks ALL good even block off egr valve. ect 194' can you help jerry 602-828-0254
Andy Guest
3/06/2005 19:11:23
RE: 90 f150 4.9 code 41 can't fix IP: Logged
Message: I would check again for vaccuum leaks. do you have any exhaust leaks? test ur iac and ur o2 sensors. hope this helps.