'98 Volvo 610 Cummins M11- If the system is vacuumed down and charged, it only has cold air for 2 weeks, maybe 18 days at best.
Where are the most likely places for it to be leaking? Doing a little research shows that the rear AC lines fail, is that the most common issue?
What else do I need to look for? And are the coolant lines available in the aftermarket, or is it a Volvo dealer item?
Thanks