One problem related to gas recirculation valve (egr valve) has been reported for the 2011 Mercedes Benz GLK350. The most recently reported issues are listed below.
The air conditioner does not blow cool air, it blow hot air and smells moldy. Specifically when the temperture gets 90 degrees or higher and the engine sounds loud.
| Engine Shut Off Without Warning problems | |
| Gas Recirculation Valve (egr Valve) problems |