Toyota MR2 Message Board - View Single Post - idle at 2k im going crazy! replaced the following and have the codes....

shimric · 05-06-2009, 09:09 PM

I replaced my ISCV and it dropped to 750rpm. It would make sense to replace something that basically controls the idle speed. Those things are like 16+ years old, just cleaning them out isn't going to do the job. With all that crap blowing back into the intake it's only a matter of time before it clogs again. Your best bet, if I were you, I would replace it, then do a breather reroute. Actually I did do that when I had my 2. Never had a problem with idle.

05-06-2009, 09:09 PM	#32 (permalink)
shimric OT Ruler, Thread Hijacker Join Date: Apr 2006 Location: tom's moms house Posts: 1,510 Thanks: 42 Thanked 49 Times in 42 Posts Blog Entries: 1 iTrader Rating: (1/100% )	I replaced my ISCV and it dropped to 750rpm. It would make sense to replace something that basically controls the idle speed. Those things are like 16+ years old, just cleaning them out isn't going to do the job. With all that crap blowing back into the intake it's only a matter of time before it clogs again. Your best bet, if I were you, I would replace it, then do a breather reroute. Actually I did do that when I had my 2. Never had a problem with idle.