Dear All: I am having an intermittent missing problem at stop lights. Car starts right up, idle speed is good and steady at 700 rpms but at lights when it idles it starts to miss, take off is smooth and engine runs smooth, more noticeable in rainy weather. This happens when the car is warm. I am new to Mercedes and before I go running to a local shop and lose my next pay check can you guys help me out? 169,000 and I don't know when last tune up was done. I did check previous posts...

Many Thanks,
Siduri