Idle setting
12-04-2003, 08:38 PM
#1
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Idle setting
Recently I installed an enlarged throttle body. Since then I have noticed my car has a bit of trouble idling. It seems to drop low and almost stall.
How do you set the idle on an S2000? I know there is a screw under the throttle pulley but I can't believe that's how it is set.
How do you set the idle on an S2000? I know there is a screw under the throttle pulley but I can't believe that's how it is set.
12-04-2003, 09:18 PM
#2
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I have been reading the manual and it appears idle speed is controlled by the Idle Air Control valve.
It's basically a bypass of the butterfly with a valve controlled by the ECU.
When you install the Comptech SC you have to relocate this device from the stock airbox to the vacuum box mounted on the crossmember. I guess either lines to it have been pinched or the points where they connect to the throttle body may be incorrect.
I'll have a look tomorrow.
It's basically a bypass of the butterfly with a valve controlled by the ECU.
When you install the Comptech SC you have to relocate this device from the stock airbox to the vacuum box mounted on the crossmember. I guess either lines to it have been pinched or the points where they connect to the throttle body may be incorrect.
I'll have a look tomorrow.
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