2008 Chevrolet Avalanche Engine cooling Problems
- Complaints
- 4about this part
- Share
- 2%of 258 total for the year
- Median mileage
- 59,534miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 4 complaints about the engine cooling of the 2008 Chevrolet Avalanche, 2% of the 258 complaints for this model year. Where a mileage was given, the median is 59,534 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.
“The contact owns a 2008 Chevrolet Avalanche. The contact stated that the vehicle was consuming an excessive amount of oil, which caused the check engine light to illuminate and smoke to come out of the tail pipe. The vehicle was not taken to the dealer. The vehicle was not repaired. The failure mileage was 75,000.”
NHTSA complaint #10702174, filed 2015-03, 75,000 miles“The contact owns a 2008 Chevrolet Avalanche. While driving approximately 65 MPH, the contact heard a loud clunking noise coming from the front driver side of the vehicle. In addition, the oil gauge fluctuated and the vehicle stalled. The contact was able to restart the vehicle by replenishing the oil. The dealer diagnosed that the oil valve control manifold failed. As a result, the camshaft and lifters could not receive proper lubrication from the oil, causing the vehicle to stall. …”
NHTSA complaint #10638672, filed 2014-09, 48,436 miles“The contact owns a 2008 Chevrolet Avalanche. While driving at an unknown speed, the check engine warning light illuminated. The vehicle was taken to a dealer, where it was diagnosed that the oxygen sensor needed to be replaced. The vehicle was repaired. Approximately one month later, the check engine warning indicator illuminated again. The vehicle was taken to an independent mechanic, where it was diagnosed that the camshaft and the lifters on the front passenger side needed to be replaced. The vehicle was repaired. The manufacturer was made aware of the failure. …”
NHTSA complaint #10736079, filed 2015-07, 45,000 milesRelated 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
Other parts of the 2008 Chevrolet Avalanche
132 complaintsOther or unknown
54 complaintsBody and structure
44 complaintsElectrical system
21 complaintsEngine
15 complaintsLatches, locks and linkages
13 complaintsElectronic stability control
6 complaintsFuel system
6 complaintsSteering
6 complaintsSuspension
5 complaintsTransmission and drivetrain
4 complaintsVisibility (wipers, defrost, mirrors)
4 complaints
← All problems reported for the 2008 Chevrolet Avalanche
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