[MR2] 91T low idle issues
joelori at earthlink.net
Thu Aug 28 13:26:50 EDT 2008
Are you using the stock cam gears? Stock ECU?
I would check the valve clearance.
STEVEN M HAUSHERR wrote:
> Hi everyone.
> My 91T idles at about 500rpm almost to the point of stalling. However when the A/C is on and/or when the car is cold it idles at 900 or so. Which is fine, and means that the idle-up is working. But why would it idle at 500 when warm and no accessories running?
> I recently had a new engine put in. HKS 262 cams and 8.3:1 pistons were installed. This issue did not exist prior to the new engine. I suspect that with the new cams and pistons I have to adjust the air bypass on the TB? Other then the idle issue it runs strong, no other noticeable issues.
> Thanks in advance,
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