Power Train Related Problems of the 2003 Mercedes Benz C320

Table 1 shows three common power train related problems of the 2003 Mercedes Benz C320. The number one most common problem is related to the transmission fluid leaking (two problems). The second most common problem is related to the power train (two problems).

Table 1. Power Train related problems of Mercedes Benz C320


Recently reported Power Train problems of the 2003 Mercedes Benz C320

The Transmission Fluid Leaking problem

I have a 2003 c 320 mbnz, the radiator leaks into the transmission. The radiator needs to be replaced. This leaking radiator fluid damaged the transmission, and it has to be replaced. This problem caused a lack of power and therefore a loss of acceleration.   Read details...

The Power Train problem

"check coolant level" level warning sign was on. Apparently, there is leaking of coolant some where. It was at the water pump, which was replaced on June 20, 2019. It happens again now, about 9 months later.   Read details...

The Transfer Case problem

2003 mercedes C320. Consumer writes in regards to a safety recall transfer case the consumer was informed that due to the mileage on the vehicle, they would not be willing to assist with absorbing some of the cost for the replacement part.   Read details...


Power Train related problems in other Mercedes Benz C320 model year vehicles:



C320 Service Bulletins
C320 Defect Investigations