I have an 04 Colorado with a 3.5 litter. While driving the and I let off the gas my rpms drop to below 500 and it stutters. It also acts up when I hit the brake. I changed the spark plugs to see if this helped out but it didn't. I have also replaced the cables coming from the battery. What could the problem or diffrent problems be? Thanks
have the same problem?
Tuesday, January 17th, 2012 AT 1:14 AM