Guys, I don’t even know if this is where I’m supposed to post this. I purchased a 2004 W220 S600 this Saturday, the car looked perfect and there were no warning lights in the Dash. The car only has a few dings on the exterior, but the interior is flawless! The engine sounded really good and everything except the back headrests were working. The car was purchased on Saturday, but had to be picked up on Sunday. I was not there when the car got picked up, but once I saw the car now the dash was flooded. “ABC visit Workshop” “SRS” “washer fluid” and the Tire sensor. At first I thought the ABC one was maybe on because the car hadn’t been really on in a long time. The car yesterday was also really loud, like it has a muffler delete or something. Once we parked the car at night I went to take a look and now the Rear Right is sagging significantly, the car is SAGGING a lot. The engine was fine but today when we started the car lots of white smoke appeared, 3 times and it smells pretty bad like the exhaust or something. I hope it’s not the head gasket, how? The engine was good yesterday. And the car still has no Check Engine light. The suspension is the biggest problem, I don’t know if it’s the valve block or something. I don’t know how to add the videos on pictures, please help! I’m taking the car to a shop on Monday ! The smoke and sag is very visible