I normally keep the climate control on Recirc, to keep odd smells out of the cabin, but on my 21 Yukon it doesnt seem to do anything at all. I can drive thru smoke where someone is burning leaves and it smells instantly inside the car like the windows were down. If I get behind a diesel truck it immediatly smells. Any smell outside is instantly inside as well. I had a Ford Flex previously and I hardly would smell anything outside when the recirc was on.
Has anyone tried a Hepa filter and did it help?
Has anyone tried a Hepa filter and did it help?