2003 GMC Yukon XL 1500 Denali 6.0L Hesitation
Once or twice for every hour of driving this truck has no throttle response. Usually it does it when pulling off at intersections or accelerating at lower speeds. Feels flat, RPM does not go up, no misfire, and if I keep my foot down it will surge and go. Then...
FIX posted 12/4/2015
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Message Closed w/FIX
Vehicle Data2003 GMC Yukon XL 1500 Denali
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Message Closed w/FIX
Vehicle Data
2003 GMC Yukon XL 1500 Denali
VIN | 1GKFK66U53 |
Engine | 6.0 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Hesitation |
Occurs | Intermittently |