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2009 GMC Yukon XL 1500 Denali 6.2L Idles High
Posted to GM Driveability on 9/27/2018 23 Replies

hey guys I've got another gm product that doesn't like change.. came in for a clunk (engine mounts) and a leak (radiator and heater hoses) while the intake boot was off I decided to wipe out the throttle body being the nice guy I am and wow now it idles hi...

23 Replies Received (View Replies)

  Related Documents & Media  2009 GMC Yukon XL 1500 Denali

 
Message Closed w/FIX

car Vehicle Data

2009 GMC Yukon XL 1500 Denali

VIN 1GKFK06249
Engine6.2 L / 8 cyl / FLEX
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsIdles High
OccursIdle
Message Closed w/FIX

car Vehicle Data

2009 GMC Yukon XL 1500 Denali

VIN 1GKFK06249
Engine6.2 L / 8 cyl / FLEX
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsIdles High
OccursIdle