There are 1 stored owner reports matching the fuel system leading-label group for the 2011 GMC Yukon in our NHTSA-sourced dataset. These are unverified consumer reports and may not reflect confirmed defects.
This group counts stored reports whose component label starts with one of this site's matching prefixes, ignoring case. Each matching report counts once within the group. Components mentioned later in the label or only in the narrative are not searched. How component counts work
Loaded 1 of 1 matching reports.
Open the full vehicle complaint log (all categories)WITH THE CAR IS STOPPED, IGNITION OFF, KEY OUT, THE CAR WILL PERIODICALLY LUNGE FORWARD WHILE IN PARK. THE LUNGE IS ALWAYS FORWARD AND WITHIN 5 MINUTES OF TURNING CAR OFF. WHEN I NOTIFIED THE DEALER, THEY FLASHED NEW CODE TO THE ON-BOARD COMPUTER. THE NEXT TIME I INFORMED THE SERVICE DEPARTMENT THAT IT WAS STILL DOING LUNGING, THEY STATED THIS IS "NORMAL". ABOUT 3 MONTHS AGO, I WAS KNOCKED TO THE GROUND WHEN THE VEHICLE LUNGED FORWARD. I WAS CHECKING THE OIL AT THE TIME. *TR
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
NHTSA source checks for this vehicle year
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: Apr 28, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.