Table 1 shows one common steering related problems of the 2014 Mercedes Benz GL550.
| Problem Category | Number of Problems |
|---|---|
| Steering problems |
The contact owns a 2014 mercedes-benz Gl550. The contact stated while driving at an undisclosed speed, the steering wheel seized, and the vehicle lost motive power. The check engine and malfunction pp0 warning lights illuminated. The contact was able to steer the vehicle to the shoulder of the roadway. The contact stated that an independent mechanic facility was nearby, so the mechanic and the contact pushed the vehicle into the shop. The vehicle was diagnosed with failed cam shaft gear and lifters. The contact was informed that the cam shaft gear and lifters needed to be replaced. The vehicle was not repaired. The contact stated that the vehicle had been taken to the dealer previously because of an abnormal sound however, the mechanic was unable to duplicate the failure. The manufacturer was not made aware of the failure. The failure mileage was approximately 100,000.
Daimler ag, (dag) the manufacturer of mercedes-benz vehicles, has determined that on certain gle, GLS and gle coupé vehicles (166, 292 platform) with the active curve system (acs), the oil in the acs's oil reservoir could start foaming under dynamic driving situations in combination with an oil level below minimum. The oil foam might leak out of the oil reservoir through the vent holes in the sealing cap. Depending on the orientation of the vent holes in the sealing cap, leaking oil could spray onto hot surface components of the exhaust system. In such a case the risk of a fire cannot be ruled out. As a precautionary measure an authorized mercedes-benz dealership, will correct the oil level if necessary and replace the sealing cap of the oil reservoir with an optimized sealing cap to prevent oil foam leakage. Safety risk: depending on the orientation of the vent holes in the sealing cap, leaking oil could spray onto hot surface components of the exhaust system. In such a case the risk of a fire cannot be ruled out.