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XfireZ51 · 11-01-2024

One other issue to look for is if the throttle return spring is weak. It won?t bring the TB back to nominal position and cause a high idle. Had that issue several years ago altho if I blipped throttle it would help. Marc has a helper spring u can install.

11-01-2024	#6
XfireZ51 Join Date: May 2007 Location: Chicagoland, IL Posts: 9,686	Re: High/Hanging Idle One other issue to look for is if the throttle return spring is weak. It won?t bring the TB back to nominal position and cause a high idle. Had that issue several years ago altho if I blipped throttle it would help. Marc has a helper spring u can install. Last edited by XfireZ51; 11-01-2024 at 05:54 AM.