2005 Chevrolet Tahoe Engine cooling Problems
- Complaints
- 7about this part
- Share
- 2%of 293 total for the year
- Median mileage
- 98,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 7 complaints about the engine cooling of the 2005 Chevrolet Tahoe, 2% of the 293 complaints for this model year. Where a mileage was given, the median is 98,000 miles. 1 a fire, according to the filers.
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.
“Was driving to work when my truck read reduced engine power , luckily I was pulling into the parking lot of my job! Today I'm in a whole other city and it just happened again so I'm stranded!”
NHTSA complaint #10702486, filed 2015-03, 125,441 miles“Dt: the contact stated while driving 40 MPH there was a clunking noise and the vehicle stalled completely. The vehicle was taken to a service dealer, where the on-board computer was replaced. Updated 9/11/2006 - when the vehicle stalled power brakes and power steering function was lost. The vehicle had to be towed to the dealer.”
NHTSA complaint #10165239, filed 2006-08, 11,583 miles“2005 chevy Tahoe... Manufacturers defect in the cam shaft, rocker arm, and lobe. Leading to a knocking noise. Gm will not stand by their product and replace the engine parts!”
NHTSA complaint #10240017, filed 2008-08, 80,000 miles“The contact owns a 2005 Chevrolet Tahoe. The contact stated while driving at 60 MPH, there was a sudden increase in engine rpms and the vehicle failed to slow down. The vehicle was taken to an independent mechanic. The technician diagnosed that coolant was leaking into the transmission. The manufacturer was made aware of the issue. The failure mileage was 117,000.”
NHTSA complaint #10653897, filed 2014-11, 117,000 miles“The contact owns a 2005 Chevrolet Tahoe. While the vehicle was idling at a traffic light, there was a strong odor of coolant coming from the vehicle. The contact also noticed white smoke coming through the air vents, which resulted in a burning odor. Upon inspecting the vehicle, the contact noticed water in the oil when checking the dipstick. The vehicle was not taken to a dealer or independent mechanic for diagnostic testing or repairs. The manufacturer was not notified of the failure. The failure mileage was 200,000.”
NHTSA complaint #11181444, filed 2019-02, 200,000 milesRelated service bulletins
- 10251887Mar 14, 2024This bulletin advises the technician of possible location of an internal coolant leak from a specific cylinder head and location.
- 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…
- 10239101Jun 30, 2023This service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.
Engine cooling: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2026 | 2 | 7% |
| 2025 | 1 | 2% |
| 2024 | 9 | 13% |
| 2023 | 18 | 8% |
| 2022 | 10 | 5% |
| 2021 | 17 | 4% |
| 2019 | 1 | 1% |
| 2018 | 3 | 3% |
| 2017 | 1 | 1% |
| 2015 | 2 | 0% |
| 2011 | 1 | 0% |
| 2009 | 2 | 1% |
| 2008 | 2 | 0% |
| 2007 | 21 | 2% |
| 2006 | 2 | 2% |
| 2005 | 7 | 2% |
| 2004 | 20 | 4% |
| 2003 | 20 | 4% |
| 2002 | 19 | 4% |
| 2001 | 16 | 3% |
| 2000 | 7 | 2% |
| 1999 | 27 | 5% |
| 1998 | 21 | 8% |
| 1997 | 12 | 3% |
| 1996 | 25 | 9% |
| 1995 | 3 | 1% |
| 1994 | 3 | 16% |
| 1993 | 1 | 13% |
Other parts of the 2005 Chevrolet Tahoe
126 complaintsFuel system
30 complaintsBrakes
25 complaintsTransmission and drivetrain
24 complaintsAir bags
19 complaintsSteering
19 complaintsBody and structure
18 complaintsEngine
13 complaintsLatches, locks and linkages
12 complaintsTires
12 complaintsVisibility (wipers, defrost, mirrors)
10 complaintsElectronic stability control
9 complaints
← All problems reported for the 2005 Chevrolet Tahoe
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