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ksa8907 · 09-15-2012, 10:23 AM

could have a vacuum leak, if you feel like throwing time at it, pull the throttle body and clean it really well, don't forget the idle air controller.

09-15-2012, 10:23 AM	#3 (permalink)
ksa8907 Master EcoModder Join Date: May 2012 Location: Tampa, FL Posts: 1,745 Volt, gas only - '12 Chevrolet Volt Premium 90 day: 38.02 mpg (US) Volt, electric only - '12 Chevrolet Volt Premium 90 day: 132.26 mpg (US) Yukon Denali Hybrid - '12 GMC Yukon Denali Hybrid 90 day: 21.48 mpg (US) Thanks: 206 Thanked 420 Times in 302 Posts	could have a vacuum leak, if you feel like throwing time at it, pull the throttle body and clean it really well, don't forget the idle air controller. __________________