Hi I just bought a 98 clk320, I LOVE it. The dealer we bought it from had a 5 day 200 mile no questions asked return policy. There was a slight knocking noise in the engine, and the check engine light came on after driving about 45 miles. We planned on having it fully checked out by Mercedes within the 5/200 day gurantee prior to any of these issues anyway. We took it to the Mercedes service, they told us that it need about $4000 worth of service including..new A/C compressor, EGR valve, front and rear brake pads and rotors (they said someone had put new pads on old rotors), new fuel filter & spark plugs and seals replaced on driver door that's causing wind noise.
We returned the car to the dealer and they inspected it last night and said (so far) that the A/C compressor HAS been replaced, the rotors were 45-50% (while Mercedes told us that the rotors were actually BELOW min. specs), and the check engine light was not on (of course). I've heard that Mercedes has a higher standard but could there possibly be this much difference in the two service departments?? Can someone give me advise or opinion based on experience? I love the car.. I really want to keep it, but I don't want to make a huge mistake? HELP!!!! (..please..)