Likely guess: 16+ year old part is just noisey now.
Fix is likely replacement. Mal's auto HVAC is much more noisy that Kaylee's manual HVAC system. If it breaks, I'll replace it. Part is not obscenely expensive, just more of a hassle than I wanna deal with when I have mechanical issues to deal with.
Fix is likely replacement. Mal's auto HVAC is much more noisy that Kaylee's manual HVAC system. If it breaks, I'll replace it. Part is not obscenely expensive, just more of a hassle than I wanna deal with when I have mechanical issues to deal with.