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Engine coolingPart report

2009 GMC Yukon Engine cooling Problems

Complaints
2about this part
Share
2%of 94 total for the year
Median mileage
48,692miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 2 complaints about the engine cooling of the 2009 GMC Yukon, 2% of the 94 complaints for this model year. Where a mileage was given, the median is 48,692 miles.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“When the vehicle is placed in park, key turned to off position and the keys are removed from the ignition, the engine remains running and engaged until the driver or passenger door is opened. When the door is opened, then the engine cuts off.”

NHTSA complaint #10449280, filed 2012-02, 75,475 miles

“The contact owns a 2009 Gmc Yukon. While the contact was driving approximately between 30-40 MPH, the reduce engine power warning message displayed on the instrument panel. The stabilitrak warning light also illuminated. The engine completely stalled and restarted. The vehicle resumed with slight engine power at the speed of 10 MPH. The failure occurred four times and it was taken to an authorized dealer for diagnostic testing. The technician stated poor quality of fuel was dispensed in the fuel tank. …”

NHTSA complaint #10401407, filed 2011-05, 21,910 miles

Related service bulletins

Engine cooling: other model years

YearComplaintsShare of year
20241211%
2023146%
2022137%
2021329%
202013%
201912%
201811%
201711%
201510%
201311%
201212%
201111%
200922%
200821%
2007113%
200614%
200522%
200453%
2003126%
200253%
200195%
200021%
1999126%
199834%
199775%
1996913%
199533%
199316%

Other parts of the 2009 GMC Yukon

Air bags
35 complaints
Other or unknown
30 complaints
Body and structure
15 complaints
Electrical system
8 complaints
Steering
6 complaints
Engine
4 complaints
Fuel system
4 complaints
Transmission and drivetrain
4 complaints
Vehicle speed control
2 complaints
Brakes
1 complaints
Electronic stability control
1 complaints
Latches, locks and linkages
1 complaints

← All problems reported for the 2009 GMC Yukon

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology