Total loss of engine power while driving....
Most things that keep the car from running will trip the check engine light and if it did not it still may have stored a code.
Cooky that you took it for a bad CPS and left with a whole different car.
Congrats on the new ride. I love the Obsidian/Cashmere combo. BTW, I don't believe MB has chrome OEM wheels. They're either replicas, or OEM wheels that were chromed after.
Enjoy her.




