When my 05 tc is idleing, the engine begins to get rough kinda like it wants to die, but not enough where it does die. This especially happens when the A/C is on. I live in Texas and the A/C is about always on. So my question is, is there a way to raise the idle? I only need it to idle a little higher. I don't think it even needs to be more than 50rpms.

 

its just from the compressor kicking on and off, the ecu wont let it die

 

I just don't like it idleing so rough.

 

yeah, not much you can do, unless you need new plugs or have bad gas lol

 

i know a girls celica that idles rough around 500 but it picks up fine and never stalls.