"Probably" as in the shop looked at it for a few hours, and decided to follow the leak with a trace. Now they need the car back to see where the leak is. But as you say the costs could just add up.
The AC worked fine when I got the car, but it sits unused for 4-6 weeks at a time. After say 3 months, stopped being cold out of the AC when turning it on.
Possibly all the seals have dried out and caused leaks. If the car sits for ages unused then all manner of things start to fail. AC and cars like to be used.
"Probably" as in the shop looked at it for a few hours, and decided to follow the leak with a trace. Now they need the car back to see where the leak is. But as you say the costs could just add up.
The AC worked fine when I got the car, but it sits unused for 4-6 weeks at a time. After say 3 months, stopped being cold out of the AC when turning it on.