How do I adjust the idle rpm on my cima

You don't. If your idle is off, that means something is wrong.

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PARZIVAL3813 wrote: ↑

Fri Jul 24, 2020 12:30 pm

How do I adjust the idle rpm on my cima

Clean the throttle body with carburetor cleaner you will notice a huge huge difference in the idle. 5$ fix and if u can clean the mass flow sensor . Just know when u turn her back on she might not turn on the first go but after that she’ll fire up real good and the idle will be nice!

I just brought this thing that’s a Bluetooth that plugs into the OBI port. Then I downloaded an app that measures idle speed, and I can also clear codes Until I shut the car off (but two o2 sensor codes just keep popping back up because they haven’t been diagnosed).

But it also measures idle speed. I’m going to check where mine is again, but ideally 625+25 in neutral after warm up is ideal. I think I might be running about 700-750. Nothing bad, but if I can get to spec that’ll be even better. My intake gasket vacuum leak issue was causing the most mysterious idle dance...so glad I figured it out. Idles like a well maintained 750i now