you probably could but best thing would be top just replace it they are cheap anyway
If the AC in your car is not cooling, chances are your air conditioner is needing repair. You probably have a pin hole leak in the core of your car's heater. If your car has a cabin filter, be sure it is clean or replaced with a new filter.
Replace the air filter
A simple car repair job a novice can undertake is the replacement of the car's tire, car battery, air filter, fuses, oil filter, engine oil and windshield wiper.
There are so many options as to where you can get your air filter in your vehicle checked. You can go to any automotive repair store and they will be able to check it for you. You can also go to a car dealership and they can check it for you.
Yes, Buy a repair manual. About 20$
You can repair it with a welder or you can replace it.
A car engine has a/an: * air filter * cabin air filter * fuel filter * oil filter * transmission filter
It should be inspected once a year because critters are known to nest in there. Replacing the filter every 35K is a good practice but it really depends on how dusty the driving conditions are.
There is no Cabin Air Filter on the 2003 Lincoln Town Car
Depending on what you mean by repair. If there is hole in it then no you need to buy a new one.
stuff in the air.
Most people when they say "air filter" are referring to the engine air filter. Cabin air filter cleans the air that comes into the car, goes through the heater core or air conditioner and then out through the vents into the cabin of the car.