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2007 GMC Yukon Denali 6.2L Poor Idle Quality
Posted to GM Driveability on 1/5/2020 22 Replies

Replaced throttle body with electronics and did idle relearn procedure with Autel MaxiDAS DS708.....idle speed in park still 2000 rpm ....went through the relearn procedure several times and no improvement.....tried the idle in park 3 min shut off for 60 s...

22 Replies Received (View Replies)

  Related Documents & Media  2007 GMC Yukon Denali

 
Message Closed w/FIX

car Vehicle Data

2007 GMC Yukon Denali

VIN 1GKFK63817
Engine6.2 L / 8 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursIdle
Message Closed w/FIX

car Vehicle Data

2007 GMC Yukon Denali

VIN 1GKFK63817
Engine6.2 L / 8 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursIdle