Skip to content
Engine coolingPart report

2010 Mercedes-Benz GL350 Engine cooling Problems

Complaints
1about this part
Share
6%of 16 total for the year
Median mileage
11,763miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 1 complaints about the engine cooling of the 2010 Mercedes-Benz GL350, 6% of the 16 complaints for this model year. Where a mileage was given, the median is 11,763 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.

“2010 mercedes benz gl 350. Consumer writes in regards to a fractured steering column, water pump leak and engine oil leak. The consumer stated at 11,763 the steering column jacket tube covering mount fractured, which caused binding and wear on the surrounding trim. The covering and trim were replaced. At 26,163 the water pump and gasket were replaced. Then at 50,548 miles, an engine oil leaked developed from the oil cooler, r&r turbo charger, r&r left and right charge air manifolds. All of the seals were replaced.”

NHTSA complaint #10515243, filed 2013-06, 11,763 miles

Related service bulletins

Engine cooling: other model years

YearComplaintsShare of year
2014117%
201215%
201016%

Other parts of the 2010 Mercedes-Benz GL350

Air bags
6 complaints
Engine
3 complaints
Fuel system
3 complaints
Brakes
2 complaints
Other or unknown
2 complaints
Electrical system
1 complaints
Steering
1 complaints
Body and structure
1 complaints
Transmission and drivetrain
1 complaints

← All problems reported for the 2010 Mercedes-Benz GL350

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 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