Engine Performance problem
1999 Chevy Silverado V8 Four Wheel Drive Automatic 170000 miles
I recently asked a question about my chevy missfiring. You said to clean the injectors I just ran a bottle of injector cleaner through it and it did not help so I took apart the throttle body and cleaned it but it still does it. At first startup it runs good but after 20 minutes of running it starts to miss at idle, or it idles fast at about 1000 rpm.
have the same problem?
Tuesday, August 5th, 2008 AT 11:43 PM