Model: Passat TDI
Refrigerant Type: 134a
Country of Origin: United States
I've got a leaky A/C system. Presumably a very slow leak. Before I do anything I would like to know if it would be wise to replace all the o-rings in my system? What is the lifespan of an A/C o-ring? (system is PAG + 134a)
If a connection is not leaking, don't mess with it! If you have to break a connection for a repair use a new o-ring with some Nylog on it.
Thank you. I guess I'll not replace all the o-rings in the system. I'll just find the leak, fix it and recharge as needed.
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