[Vwdiesel] Oil Light/Buzzer

[nwall at opei.org]

<<<<Then why do 95% of semi trucks use cardboard, or some sort of bra to
block cold air from getting to the engine bay in cold weather? The
devices they use usually have different sized flaps that they can open
and close to regulate the amount of air reaching the engine bay.>>>>>>

Here's a piece of trivia: The name of these devices are winterfronts. I
learned that when I worked at the Maintenance Council of the American Trucking
Associations.

--Nate