What to do if I have taken my vehicle to a dealership 4 times to get the air fixed but after spending more than $1,000 the air still does not work?

Assuming the car dealership has actually charged you each time for the repairs to the presumed air conditioning system of the car that you have written about with no success, I suggest that you have a face to face meeting with the manager of the establishment to express your displeasure as to the charges and the inability to get the problem rectified in an attempt to resolve the issue.

If the result does not meet your satisfaction, then you should consider comsulting with an attorney that practices in the area of automotive law as to your legal recourse and/or make a complaint against the dealership with your state's bureau of automotive repair. This entity investigates complaints by consumers against licensed automobile facilities in each state.