The Oldsmobile Alero was the last vehicle sold under the Oldsmobile brand as well as the last compact car Oldsmobile made–production was from 1999 to 2004. Since your Alero is an older model, it’s more likely to develop odors. However, you can eliminate them by cleaning the fresh air vents on a regular basis.
Tools Used: Tools, GM Vehicle Care Odor Eliminator, Cabin air filter (optional)
Clean a Fresh Air Vent
Visit your dealer to purchase a bottle of GM Vehicle Care Odor Eliminator. It’s available in 16 oz. spray bottles and dealers buy it by the case.