Truck runs great wont idle replaced iad and egr what else should I do
Saturday, March 23rd, 2013 AT 12:20 AM
1 Reply
JACOBANDNICKOLAS
MECHANIC
109,885 POSTS
Have you checked for vacuum leaks? If you have the 5.4L V8, check the back of the throttle body. There is a vacuum hose that has a 90 degree bend in it and is common to leak.