Cadillac Repair Questions? Ask a Mechanic for Answers ASAP
This is a very frustrating ordeal to go through. I am sorry that the dealer isn't able to get the repair right the first time. especially after spending 2,300.00.
It sounds like there is still a blockage within the system that is not allowing the refrigerant to cycle efficiently.
The only other thing I can think of is that the A/C cooling fan is not working all the time. If there is no airflow over the condenser the A/C's cooling effect will be compromised.
Keep in mind that the A/C will work best while the car is moving down the road. This is because of the air flow that occurs over the condenser at speed. Any car while sitting in a parking lot will see diminished cooling, especially if the ambient temp is over 90 degrees.
Anyways, I would stake the car back to the dealer and keep doing so until the repair is completed. Please let me know if you have any other questions or concerns.