Crown Chrysler Jeep, Kia, & Eurocars - Mercedes Benz

This is really Crown Group confusing and misleading statements. I've Check Engine light 2 weeks ago and according to the Mercedes manual and Ohio Law I scheduled a Crown Mercedes appointment. Crown Group rejected the repair due to low Service Department qualification to fix the issue for good. Crown Mercedes actually never fix any issue on the car. Crown Mercedes stated that the bills were refused to pay which is a real Crown management lie. Everything was paid when I receive my car from repair. How did Crown released my car to me after repair without my full payments? This is another not adequate Crown Mercedes statement. I am not getting the same problem, however I have the same Mercedes GL diesel car and the same Check Engine light issue after the Crown Mercedes repairs. Since the first day of the car maintenance Crown Mercedes gave me the same Check Engine On light all the time. So, if Mercedes sold me the car and if Check Engine on light says to repair the car it will be Crown Mercedes harassment. Now I know that. I have not heard such statements from the Mercedes yet. Basically the car fix and maintenance is the harassment for the Mercedes-Benz.