When driving my truck it shuts off sometimes why?
Ford Q&AAsk Your Question
2004 Ford Explorer Question: Shuts off
Answer #1patrick mannion from Greg Solow's Engine Room, October 07, 2009, 01:19Master
Could be a variety of reasons, very difficult to guess without being able to at least carry out some basic test, If I gt a problem like this I tape a fuel pressure gauge to the windscreen, put a timing light on a spark plug wire, bring a volt meter, wiring diagram, and portable oscilloscope with me. When the car stops running I can instantly see if the problem is fuel or spark related and narrow down my diagnostic tests.