Engine Performance problem
2003 GMC Sierra V8 Two Wheel Drive Automatic
my truck lost power, & reduced engine power, message came on, whats wrong?
have the same problem?
Tuesday, August 31st, 2010 AT 5:00 PM
What message came on? Did it say reduced engine power in the message center? Need a little more info to help you out. How was it running before this happened? Is there a check engine light on? Keep us posted.