Idle problems HELP!!!
#1
Idle problems HELP!!!
You tuner guy please help. My 2011 Silverado 6.2 1500. I just install a new setup with 6.2 forged lower and TSP 6 bolt heads and small cam. Engine has stock with a turbo running a sd tune. Installs new engine setup, started up idle but hunting up and down a little. Idle about 4 min hunted up and cutoff. re started but I had to give it a little throttle. engine run but if you start easing it to a idle about 1300rpm it die like the throttle blade closes. I sent the ecm off to get the tune change a little because I seen the ecm was pulling fuel at 1500rpm and up about 3000. I just install ecm back in truck Monday start up still want idle but not pulling feel as bad. Engine runs good just holding throttle at 1500rpm and up, Rev great! But wont idle below 1200 to 1500 rpm. What do I need to look for?? this is the first throttle by wire Ive worked with with a problem....