2008 Pontiac G5 Engine cooling Problems
- Complaints
- 1about this part
- Share
- 1%of 115 total for the year
- Median mileage
- 14,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the engine cooling of the 2008 Pontiac G5, 1% of the 115 complaints for this model year. Where a mileage was given, the median is 14,000 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.
“Tl *the contact owns a 2008 Pontiac G5. The contact stated that while driving approximately 35 MPH, the vehicle stalled. The vehicle was towed to the dealer who stated that the water pump collected dust and the vehicle overheated as a result. The manufacturer was contacted who advised to continue to take the vehicle back to the dealer for repairs since it was covered by the warranty. The vehicle was repaired. The failure mileage was 14,000 and the current mileage was 22,000.”
NHTSA complaint #10380013, filed 2011-02, 14,000 milesRelated service bulletins
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- 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.
- 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…
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- 10241417Aug 1, 2023This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive.
- 10240359Jul 31, 2023This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.
- 10239101Jun 30, 2023This service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.
Engine cooling: other model years
Other parts of the 2008 Pontiac G5
35 complaintsAir bags
26 complaintsElectrical system
24 complaintsSteering
23 complaintsSuspension
8 complaintsBrakes
6 complaintsEngine
5 complaintsTransmission and drivetrain
5 complaintsVehicle speed control
4 complaintsExterior lighting
3 complaintsBody and structure
3 complaintsLatches, locks and linkages
2 complaints
← All problems reported for the 2008 Pontiac G5
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