Car shaking when turn-on or turn-off in uphill parking

Question by amirashi16 posted 6 months 2 weeks ago in M-Class

Hello everyone , I have a ML 270 cdi (2001) and I am experiencing a car shaking inside (in the steering wheel and dashboard) when I turn on the engine or turn off the engine only when the car is standing in the uphill . If the car is in the opposite direction (downhill) the shaking is eleminated completely and the vibration in the steereing also. Please help me to find my problem.