my car has a really rough idle. in drive,(auto) stopped at a light, it shudders a bit, and it idles at 600 so im guessing thats not a problem. also, braking and accelerating it shudders a little. is it the trans, because if it is, i finally have a chance to do a 5spd swap.. if it isnt, please help!

 

Clean TB/IACV. Have you checked codes lately? My idle is screwy sometimes after messing with the ECU screw.

I just adjust it back and forth until I gtet it to about 900 unloaded ( Park or N)

 

alright, thanks man, ill clean it tonight! thanks again