Underneath my Nissan Quest, I can see that the line going from the A/C compressor to the rear of the car is leaking oil.
If I simply were to make sure that I do not turn on the rear A/C, is there a valve between the front and rear line that will prevent Freon from leaking from the unit? If so, I'd rather just not use the rear A/C so I dont have to pay for repairs.