2007 GMC Envoy Denali Engine cooling Problems
- Complaints
- 2about this part
- Share
- 6%of 34 total for the year
- Median mileage
- 87,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 2 complaints about the engine cooling of the 2007 GMC Envoy Denali, 6% of the 34 complaints for this model year. Where a mileage was given, the median is 87,000 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.
“Exhaust manifold bolts broken, causing uncatalyzed exhaust emissions under hood and resulting in increased co (carbon monoxide) levels entering the cabin through the HVAC system during engine operation at slow speeds or while parked.”
NHTSA complaint #10473862, filed 2012-09, 87,000 miles“Hi I have an 07 Envoy Denali and I have a problem with my engine light being on. Took it to get a diagnostic check and the throttle position sensor needs to be replaced. I have replaced my altenator and battery in 2010. Now my bags that lifts the truck struggle and does not work on a daily basis, my lights may not come on and the oil gauge light is on (and also dropped down to zero) and service stabilitrak light stays on. Two years ago I replace the motor that controls the window that cost me around $500 bucks. I live in dc and I cannot pass inspection because of the engine light is on. …”
NHTSA complaint #10446334, filed 2012-02Related 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…
- 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.
- 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…
- 10242061Aug 7, 2023This service bulletin provides technicians with updated information to help identify the differences between what is considered a fluid leak, and what is considered fluid seepage.
- 10241417Aug 1, 2023This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive.
Engine cooling: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2007 | 2 | 6% |
| 2006 | 4 | 5% |
Other parts of the 2007 GMC Envoy Denali
14 complaintsElectrical system
8 complaintsFuel system
7 complaintsEngine
4 complaintsSuspension
4 complaintsVisibility (wipers, defrost, mirrors)
2 complaintsAir bags
1 complaintsBrakes
1 complaintsOther or unknown
1 complaintsSteering
1 complaintsWheels
1 complaints
← All problems reported for the 2007 GMC Envoy Denali
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 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