Engine Performance problem
1997 Chevy Silverado V8 Four Wheel Drive Automatic
I need to know why my engine surges when I drive at a set speed for 15 minutes or more. When I go to slow down or stop it surges and often dies.
Monday, October 11th, 2010 AT 7:11 PM
1 Reply
JACOBANDNICKOLAS
MECHANIC
109,755 POSTS
It could be a few things. Has the check engine light come on? Have you checked fuel pump pressure or for vacuum leaks? Have you tried cleaning the idle air control motor?