Idle'n at 1200 RPM?
Thread Starter
Joined: Dec 2006
Posts: 24
Likes: 0
Idle'n at 1200 RPM?
Hi all=
This just started today. 99 2WD 1500 5.9 She's Idleing a bit high. I have a new TPS, checked for vacuum leaks. Hmmm I even cleaned the IAC via removing the TB and replacing the gasket. still high. I have a Hughes Plenem repair kit installed along with a new magnaflow cat and 3" IMco cat back. Maybe a i need a new IAC?
What say you?
This just started today. 99 2WD 1500 5.9 She's Idleing a bit high. I have a new TPS, checked for vacuum leaks. Hmmm I even cleaned the IAC via removing the TB and replacing the gasket. still high. I have a Hughes Plenem repair kit installed along with a new magnaflow cat and 3" IMco cat back. Maybe a i need a new IAC?
What say you?
Hall Of Fame
Joined: Jul 2006
Posts: 12,204
Likes: 10
From: Gainesville, Ga.
RE: Idle'n at 1200 RPM?
mine was surging. sometimes high, sometimes normal, sometimes up/down.
fixed by new IAC. about $45 at any parts store. don't forget to take the o-ring off your old one.
fixed by new IAC. about $45 at any parts store. don't forget to take the o-ring off your old one.