2008 GMC Yukon Engine cooling Problems
- Complaints
- 2about this part
- Share
- 1%of 188 total for the year
- Median mileage
- 500miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 2 complaints about the engine cooling of the 2008 GMC Yukon, 1% of the 188 complaints for this model year. Where a mileage was given, the median is 500 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.
“This is in regards to Gmc bulletin #pip4112j : sag or hesitation on acceleration (normal operation characteristics) - (jul 21, 2011). I've been having this problem since day one and took the SUV to many dealers but dealers could not verify the concern until now. The 2008 Gmc Yukon xl denali would stop accelerating for 2-3 seconds when the gas pedal is pressed. Most of the time it is when I am trying to pass a lane, trying to enter highway, trying to climb a mild hill or trying to avoid a potential accident. …”
NHTSA complaint #10425470, filed 2011-09, 500 miles“I purchased a MagnaFlow aftermarket catalytic converter system for my 2008 GMC Yukon SLT 5.3L through Walmart’s online marketplace, sold by a third-party vendor called OurDealsRock. The product was advertised as “50-state legal” and compatible with vehicles registered in New York State. However, shortly after installation, my check engine light turned on, and diagnostic codes P0420 and P0430 (Catalyst System Efficiency Below Threshold) appeared. Initially, I thought this was a minor sensor issue, but over time, the vehicle’s performance gradually deteriorated. …”
NHTSA complaint #11657669, filed 2025-04Related service bulletins
- 10251890Mar 13, 2024This technical bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank…
- 10250775Feb 22, 2024This service bulletin provides service information to technicians on guidelines to replace Oil Cooler, Oil Cooler Lines and Oil Tank if the engine was replaced where large…
- 10250505Feb 7, 2024This service bulletin provides information on the cold start control system in DI engines to reduce cold start emissions and improve fuel economy.
- 10250347Feb 2, 2024This Warranty Admin service bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and…
- 10249579Jan 12, 2024This PI bulletin advises the technician on the proper way to install the pistons in an engine.
- 10245395Nov 6, 2023This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure when diagnosing…
- 10244273Oct 6, 2023This service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.
- 10247768Sep 1, 2023This Preliminary Information communication provides information to the technician of a complaint of a sag or hesitation when accelerating. The concern is present when coasting at…
- 10242843Sep 1, 2023The service bulletin advises the tech of a normal transmission shift condition and the delay in throttle response when the throttle plate is opened rapidly and advises the…
- 10242262Aug 24, 2023This service bulletin provides graphics, information and guidelines for engine component wear to assist service personnel as a guideline to perform necessary engine repairs and…
Engine cooling: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2024 | 12 | 11% |
| 2023 | 14 | 6% |
| 2022 | 13 | 7% |
| 2021 | 32 | 9% |
| 2020 | 1 | 3% |
| 2019 | 1 | 2% |
| 2018 | 1 | 1% |
| 2017 | 1 | 1% |
| 2015 | 1 | 0% |
| 2013 | 1 | 1% |
| 2012 | 1 | 2% |
| 2011 | 1 | 1% |
| 2009 | 2 | 2% |
| 2008 | 2 | 1% |
| 2007 | 11 | 3% |
| 2006 | 1 | 4% |
| 2005 | 2 | 2% |
| 2004 | 5 | 3% |
| 2003 | 12 | 6% |
| 2002 | 5 | 3% |
| 2001 | 9 | 5% |
| 2000 | 2 | 1% |
| 1999 | 12 | 6% |
| 1998 | 3 | 4% |
| 1997 | 7 | 5% |
| 1996 | 9 | 13% |
| 1995 | 3 | 3% |
| 1993 | 1 | 6% |
Other parts of the 2008 GMC Yukon
96 complaintsElectrical system
30 complaintsOther or unknown
29 complaintsBody and structure
26 complaintsLatches, locks and linkages
17 complaintsEngine
13 complaintsTransmission and drivetrain
8 complaintsVehicle speed control
7 complaintsElectronic stability control
6 complaintsFuel system
5 complaintsBrakes
3 complaintsSuspension
2 complaints
← All problems reported for the 2008 GMC Yukon
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 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