I understand that there's a giant sucking sound from the diffs as they work, taking in air, and if the breathers are plugged, the diffs will suck in grease from the knuckles --
-- but, theoretically, why do the diffs suck in air as they work? Also, where does this air go?? It must be exhausted somewhere --
-- thanks --
eric
-- but, theoretically, why do the diffs suck in air as they work? Also, where does this air go?? It must be exhausted somewhere --
-- thanks --
eric