I have a 1998 GMC Sierra 2 Wheel Drive 5.7 Liter engine. When I start it up it shuts off right after without me touching the key. I replaced the ignition module and fuel pump relay, ignition coil. If I leave it alone for 20 to 30 minutes it starts up like nothing ever happened. No check engine light or service engine light shows up. All this happens maybe once or twice a month.
I just change the plugs recently but I've been having this problem since November 2006. Any advice will be appreciated.
I just change the plugs recently but I've been having this problem since November 2006. Any advice will be appreciated.