Engine Mechanical problem
1998 Chevy Silverado V8 Four Wheel Drive Automatic 115000 miles
5.7l vortec, after sitting for a day or more truck becomes very hard to start, then seems to be missing at low speeds for the first 10 miles or so. If driven daily it seems fine.I replaced FI spider assy, didn't help. Replaced fuel pump and problem went away for 2 months and now is back worse then ever. Had mechanic check for 2hrs and couldn't find anything wrong. Problem seems to come and go. What should I be looking at next?
have the same problem?
Wednesday, October 13th, 2010 AT 2:46 PM