The 8th generation Corolla (1998-2002) did not come with cabin air filters. Only started with the 9th generation and newer (2003 and up).
Some GM vehicles have cabin air filters in the area in front of the firewall, just under the hood.
If you use the AC every day, cleaning the air filters at least once every other month is recommended. Yes, scrubbing AC filters with a toothbrush is a good way to clean them.
To buy ac Freon you need to be certified and to add ac Freon to central air conditioning unit is risky.The air conditioner filters are normally located in return duct grills or in the air handler. Read how to change air conditioner filters.
Yes,to a certain degree.
it filters the outside air so that your car can use it for ac and not have to work so hard
Most air filters for car air conditioners are located behind the glove box
I'm assuming that you mean the cabin air filter not the A/C filter, however there is no cabin air filter in a caprice, i have owned several of them. Air Sponge Filter co. offers a full line of furnace filters, air conditioning and ac filters for home or office. http://www.airsponge.com
ac delco pf457 filter
No. The 2003 Yukon does not come equiped with a cabin filter.
You should be concerned about indoor air quality when you use AC. Old filters can let particulates into the air, making conditions like asthma worse.
The cabin air filter can not cause a rough idle. It only filters the air for the ac/heater.
Champion Filters (not connected with Champion Spark Plugs)