Drivers front AC blowing warmer
The front ac unit for the driver that runs off the engine is blowing warmer. I am about to leave on a long trip and I'd like to put some refrigerant in until I can find the leak and get it repaired at my destination. I have looked everywhere online and can't find which refrigerant is in the system. The RV is a Winnebago Adventurer, 2006 38J with the 8.1 L engine.
I am hoping I can run up to Walmart and get a charging can to get on the road asap.