sdimess84

iTrader: (4)

I have an 03 5.3L in my s10. It has a cam, intake, tune. Just got the exhaust put on and now it idles high. It idles about 1300-1400 rpm. Put it in gear and it still idles real high. What do yall think?

sdimess84

iTrader: (4)

TTT for the day

slt200mph

iTrader: (42)

It sounds like you need an idle position sensor. Not much to replacing one. You can get someone with a tech II to scan it and tell you for sure it that is the problem. If it is the problem they only cost about $30. But I work at a Chevy dealer so the price might be a little more to the public.

sdimess84

iTrader: (4)

I think it is IAC. I took it off and watched to see if the plunger moved and it didnt. So I am going to try me a new one today and see what happens.