Occasional rough idle..
Thread Starter
Safety Car
Joined: Sep 2004
Posts: 4,824
Likes: 0
From: Port Orange Florida
Occasional rough idle..
The car runs excellent but occasionally at idle it will spit or miss..very slight and only once.It almost feels like the compressor kicking on and off but that isn't it.I also notice the car rocks a bit at idle.It's not steady like it should be IMO.Tach is dead steady.
100% smooth on the throttle or steady cruise speed.Not one glitch.
100% smooth on the throttle or steady cruise speed.Not one glitch.
Race Director
Joined: Aug 2003
Posts: 13,421
Likes: 8
From: Lake Mary Florida
Little confused profiles says '92, I'm assuming you need to update that for a C5?
Usually provide a little more info like year, model, mileage, etc.
Sounds like maybe the throttle plates are dirty, a throttlebody cleaning may be needed. If so, use a spray "throttle body" cleaner, sparingly. The edges of the throttle plates can build up altering the idle airflow. You can look at it and tell if it has build up on it.
Usually provide a little more info like year, model, mileage, etc.
Sounds like maybe the throttle plates are dirty, a throttlebody cleaning may be needed. If so, use a spray "throttle body" cleaner, sparingly. The edges of the throttle plates can build up altering the idle airflow. You can look at it and tell if it has build up on it.
