As is almost always the case, most people really don't care much about servicing their car’s air conditioning system until after it fails. You need to maintain the air conditioner in your car for it to work properly. This usually means two things: Always make sure there's enough refrigerant in your AC Make sure there are no small leaks in the system which would allow the refrigerant to escape Once you realize your car’s air conditioner doesn't work as it should, it's probably too late and it's time to fix your car AC.
If you experience strange smell coming from your air conditioner, the air you breathe in isn't healthy and your air cabin filter needs to be changed. This may also be associated with a moldy evaporator case. These are always checked during maintenance and service. These parts are easy and fairly affordable to replace. Also, be aware of the fact that leaking refrigerant isn't healthy for the atmosphere, so when you bring your car in for a car AC preventative maintenance, you're also protecting the environment.p>