Hello, are you above 36,000 miles on this vehicle already? You should have a factory warranty that covers your air conditioning system on a 2017 model year vehicle for at least that long. Seek guidance at your local dealership.
RepairPal Certified shops can diagnose and repair your 2017 Ram ProMaster 1500. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.