Shop 1988 Buick Century Cabin Air Filter. Sierra, Silverado; AC Delco CF194. Cabin Air Filter - Clogged, Coming, Delco - OEM Buick Part # 22759203

Cabin Air Filter.
Cabin Air Filter. Particulate.

Cabin Air Filter

Sierra, Silverado; AC Delco CF194.
Cabin Air Filter - Repair or Replace
If the air coming out of your vents smells a little funny—like mildew or funk—or if your windshield fogs up with the A/C on, your may have a clogged cabin filter. Many manufacturers recommend replacing the cabin filter, or pollen filter, as part of its scheduled maintenance.