Hi everyone!!!! Today I became a first time owner of a 2003 C 240 I have 2 problems that i am concerned with. The first is when i start my car I get a clicking sound from the left side of my dash. I know it is related to the A/C cause with every click the air coming out the vents stops and starts stops and starts till the clicking ends. The second problem is I am having some sort of miss when my car goes to change gears. I don't think it is the transmission because sometime the gear that the car chooses to miss on will shift perfectly without the hesitation only a minute or so later. Thanks for any responses in advance and hope i explained this enough for everyone to understand.