Review on Dorman 902025 A C Port Cap by Chris Ostby

Thank you Dorman, we had problems with the AC on a 2012 Traverse when it was 2 years old. After several warranty repairs, freon ran out. The warranty ended and I decided to give it a try. A dye leak occurred from the high side around the connector and I spoke to the support team about it. They charged the system without locking the valve or putting a plastic cap on it. I appreciated replacing the top sideline (expensive and time consuming). Found Dorman made a plug for this GM issue, installed the plug, charged the AC system and is working.