Mercedes-Benz GL450 Problems

Find the most common issues based on car owner complaints

Most Common Mercedes-Benz GL450 Problems

Vehicles equipped with a 7-speed automatic transmission may develop a rough shifting condition, most commonly going up from first to second gear and going down from third to second or second to f...
As a way to increase braking performance, the brake pads and rotors are make of a softer material and may be in need of replacement after approximately 20,000 miles; owners should be vigilant about...
An engine Oil leak may develop from the PCV vent housing on the valve cover and/or the inspection plate on the front of the engine.
Looking for a particular Mercedes-Benz GL450 problem?
Submit a ProblemAsk a Question

2 Known Mercedes-Benz GL450 Brake Problems

2 Known Mercedes-Benz GL450 Drive Train Problems

5 Known Mercedes-Benz GL450 Engine Problems

9 Known Mercedes-Benz GL450 Problems

Years to Avoid
Based on owner-submitted report and recall notices, Mercedes-Benz GL450 years 2010, 2009, and 2008 are the most likely to experience problems.
2010 Mercedes-Benz GL450
2009 Mercedes-Benz GL450
2008 Mercedes-Benz GL450
Get a repair estimate
RepairPal estimates are guaranteed at over 2,000 quality certified locations nationwide.
Or interested in getting a repair? Find a Shop
Researching a Mercedes-Benz GL450?
RepairPal has maintenance costs, reviews, recalls, and more.