Hey Scotty
I just purchased a 2003 Ford Excursion 6.8L V-10 4WD. I ran my AE scan tool on it and saw fuel trim measurements jumping around. One is really wacko if my interpretation as "RED" being a bad thing is correct. What's your take.
Thanks!
BTW-yes it's a gas hog. It's my toy-This is the 4th one I owned. There is nothing like a big American large block engine that slurps gas at stop lights. (Except gas is VERY expensive right now and my wife writes the checks) {black}:smile:
The Ford Valdez is alive and well Sierra Club!-who drive pickup trucks!(and Jags and Caddies etc per a report some years ago)
Well something's either wrong with the scan tool or the wiring because if it was really adding 99% fuel it wouldn't run at all. If it runs fine ignore it