closed vs open loop

Stewart Way · 06-06-2016, 10:33 PM

My son drove the car over to my place Sunday AM. Made the trip without shutting off (about 15 miles) but there are 2 bridges with rough entries and it stumbled at each bump. We checked as many wire connectors as we could find and unwrapped a few locations looking for a chafed wire and found nothing. Time to take I to ford and see what they can find. The fuel pressure does not change when it dies and the only code it has shown is vehicle speed sensor. When it dies, the temp light comes on but not the check engine light.
Thanks again for the info.

06-06-2016, 10:33 PM	#9
Stewart Way Member Join Date: Aug 2003 Location: Atlanta Posts: 476 Likes: 20 Liked 70 Times in 22 Posts	Re: closed vs open loop My son drove the car over to my place Sunday AM. Made the trip without shutting off (about 15 miles) but there are 2 bridges with rough entries and it stumbled at each bump. We checked as many wire connectors as we could find and unwrapped a few locations looking for a chafed wire and found nothing. Time to take I to ford and see what they can find. The fuel pressure does not change when it dies and the only code it has shown is vehicle speed sensor. When it dies, the temp light comes on but not the check engine light. Thanks again for the info. __________________ Stewart Way 2424 SS