hello people i had trouble with my truck the other day and was wndering if any1 else had the same problem and what they did or had done to fix it here goes. i started my truck in the morning to let it warm up like i always do went in the haouse for maybe 10-15 mins went back out and it was ideling at exactly 1000 rpm not the nromal rpms for jus ideling i reved it and it ideled back down i went to town after bout 30 mins stopped to get fuel while i was fueling it did it again reved again and it went back down went in payed for fuel came back out and it did it again hasnt done it since any ideas on what causes this or how to fix it i figured w all the rigs out there sum 1 has bound to have come across this problem