Engine Performance problem
2001 Chevy Silverado V8 Four Wheel Drive Automatic 124000 miles
when u start up the vehicle it may start fine or it may sputter and start or die. And if it does start it has a high idle of 1000 rpm it used to idle at 600 rpm.
sometimes it does idle at 600 but then after u drive it, it idles at 1000 I have changed the plugs, wires, fuel pump, fuel pressure regulator, and put a new fuel filter on. Please help me if u have any questions let me know
have the same problem?
Sunday, June 20th, 2010 AT 6:08 PM