Mercedes-Benz C350 delay and clunking sound when shifting into reverse on Mercedes-Benz C350

Some Mercedes-Benz C350 owners report experiencing a delay and clunking sound when shifting into reverse, which could be attributed to several potential issues. These owners note that the clunking noise may stem from a single throttle lift-off clunking from the side shaft, particularly audible at the outboard end. Others have experienced noticeable clunks related to transmission fluid issues, especially if the noise smoothens out once the vehicle is in motion. Additionally, some owners find that faulty computer sensors in the transmission may contribute to these clunking sounds due to inaccurate motion information. To address this issue, it is crucial for owners to consider the transmission's condition and any other component problems. It is recommended that affected owners seek inspection from a qualified mechanic to diagnose and resolve the specific cause of the clunking sound.