Durango Discussions 1998-03
I have a 2001 Durango 4.7L v8. I get about 9MPG on the highway for long trips,
But for short trips I get good MPG. It seems after 15-20 minutes it starts running like garbage.
I put a OBD2 reader on it and the STFT after 10 minutes of driving was 3%, but after being left on idle for...