Skip to content
Engine coolingPart report

2006 Pontiac Grand Prix Engine cooling Problems

Complaints
6about this part
Share
3%of 239 total for the year
Median mileage
49,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 6 complaints about the engine cooling of the 2006 Pontiac Grand Prix, 3% of the 239 complaints for this model year. Where a mileage was given, the median is 49,000 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.

“I was on an interstate heading home in the rain. Traffic was moving about 10 MPH. I tried to accelerate, but I didn't go anywhere. My car died and the entire dashboard was blank-no lights at all. I was able to get to the shoulder of the interstate. I put the car in park, shut if off, and it restarted with no problem. Has not occurred before. Obviously, a very dangerous situation to be in.”

NHTSA complaint #10278595, filed 2009-07, 48,000 miles

“There was oil in my intake manifold when my engine blew I was unable to start my 2006 Pontiac until then I also my air conditioner went out because a line a line was crossing the air conditioner line.”

NHTSA complaint #10403608, filed 2011-05, 99,831 miles

“Air becomes trapped in the vehicle's cooling system. Problem identified in GM pi# c3711. Three GM service centers were unable to purge the air from the cooling system. Nm”

NHTSA complaint #10145045, filed 2005-12, 300 miles

Related service bulletins

Engine cooling: other model years

YearComplaintsShare of year
200854%
200742%
200663%
200564%
2004419%
20031615%
20026219%
200110233%
200015133%
199915237%
19989018%
199713617%
19961316%
1995117%
19942210%
1993108%
19921412%
19911911%
1990169%
19891410%
198845%

Other parts of the 2006 Pontiac Grand Prix

Electrical system
65 complaints
Transmission and drivetrain
61 complaints
Exterior lighting
48 complaints
Steering
42 complaints
Engine
32 complaints
Brakes
23 complaints
Air bags
19 complaints
Suspension
10 complaints
Visibility (wipers, defrost, mirrors)
10 complaints
Other or unknown
9 complaints
Vehicle speed control
9 complaints
Tires
7 complaints

← All problems reported for the 2006 Pontiac Grand Prix

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 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