Table 1 shows two common engine and engine cooling related problems of the 2018 Mercedes Benz Metris.
| Problem Category | Number of Problems |
|---|---|
| Engine And Engine Cooling problems | |
| Crankcase (pcv) problems |
The stability control light, abs brakes, collision assist came on then as I pulled onto the interstate the car started bucking lost acceleration and I had an 18 wheeler running up my rear trying to brake. The vehicle went into limp mode. I am familiar with wheel sensor failures how this vehicle reacts is seriously a danger hazard and should be recalled. This is my 3rd wheel sensor on this vehicle in 8 months.
The check engine light came on, with code p052e indicating a positive crankcase ventilation valve failure. Dealer inspection revealed the pcv valve is sticking and recommended a replacement with a $2100 charge. This is a widely experienced problem with this engine in many mercedes vehicles, suggesting that the cause is a manufacturer defect.