Quote:
Originally Posted by Jay-ZS+
As far as im aware (not sure as have the 120 too) but oil collects in the throttle body and plentum and the catch tank provides somewhere for the oil to drain to, where you can then empty out..Adam!! lol
Although I may be wrong  |
close enough. lol. stops oil vapours re-entering the engine and buggering up the vis motors/plenum/butterflies ect. this can cause some expensive failures. its not a guaranteed way to stop it, it just slows the process down, as i have recentally found out with my balance vis motor.