To be honest ...Despite what I just said ..I'm rather "in two minds about it".
After all .. petrol-engines don't have any vacuum reservoir as far as I know.
So please yourself whether you do or not. (I probably shouldn't have supplied any input at all.... I must be bored :D)
Maybe just...
I think "reservoir" is a better word than "tank" here because it really explains what the thing does.
At idle, I shouldn't imagine you'd have much "suck" from your vacuum pump compared to higher revvs.
And holding your vehicle (foot on the brake) on a slope when your engine has stalled is a...
Not sure what you mean by this Drew.
There are two check valves - one is on the plastic fitting where the hose connects to the booster and the other is at the vacuum pump.
But I agree - It is hard to imagine anything being connected up wrong.
:beer:
Edit:
PS. Basically, the...