Diesel exhaust smell in the cabin
Noticed last couple of months that when I start up after sitting overnight, that if my recirc button is not on, I get an exhaust smell coming through the vents into the cabin. Once I start to drive a bit it clears up and doesn't reappear until the next morning. If I keep the recirc on, I don't smell it. Dealer of corse said "sorry, don't smell a thing"