Sorry, but for me the Customer is NOT always right !
As a business owner, we take care of our customers with respect and dignity, I train my employees to always under-promise but always over-deliver. However we do encounter habitual complainers, disrespectful, un-knowlegable, fraudulent, rude, ignorant and know-it-alls from time to time. I have actually asked customers to leave my business and I have refused them service when they start to disrespect my employees. There are indeed BAD customers, I don't need nor want bad customers. YES, I am a very successful businessman.
Not defending the dealership, however I would start at the dealership for an amicable solution if possible.
The Customer is NOT always right !