I have a 05 chevy k1500 with a 350. I have put in new plugs, distributator, cap, button, wires, oil change, and for some reason to the unknown it was running right for 2 weeks after putting in the new pick up coil. Last nite it was making me feel like I was gonna be on the side of the road. When I start the truck I let it worm up for 10 to 15 min being its 15 deg. Out side. When the truck is in nutral the idle is fine but once I put it in drive or reverse the idle goes up to 1500 and low of 300. If I dont hit the gas the truck will stall or rev up to 1500. In gear going down the road my check engine lite does not come on but the truck pulls me back and the back fires and goes for a mile or less then starts the hole thing over. I feel and hear the tranny jumping gear from over drive to 3rd and back and forth. I am lost and no one can seem to fix this or even scan it.
have the same problem?
Thursday, December 17th, 2009 AT 10:45 AM