R32 gtst rb20det
I'm not too sure at all what causes it, and I'm sorry if there's a thread already made, I don't know what to search.
I noticed it yesterday while I was coming to a stop. If I clutch in and leave it roll my car drops in revs to about 800 then back up to 1200 (Car idles at 1200.) it will do this randomly and more than once while clutch is pressed in, normally 5-15 seconds apart. I was thinking maybe a misfire but I wouldn't know, never had a problem like this.
- My car has a random misfire every now and then when it idles but revs don't move, only while it's rolling this happens. also runs rich.
thanks, Corey