running ruff and 174 code
Ford Q&AAsk Your Question
2000 Ford Expedition Question: how would you update the PCM software iam having the
Answer #1pushrod February 13, 2014, 15:08Master
More likely a vacuum leak on drivers side of the engine!
Answer #2G. T. Service Center (4231 Answers) , Stephenville, TX - (254) 638-3236ProfessorG February 13, 2014, 15:34Master
It's not a PC, and re-setting the operating system is not a fix.