Fuel Pressure Regulator

[DHC6twinotter]

So, probably dumb, but just a quick question for you all.

With the engine off and fuel pump on, I should see fuel coming out of the fuel pressure regulator's return line, correct?

If fuel is coming out of the fuel pressure regulator's return line, does this mean the fuel rails are fully pressurized?

No vacuum is being applied to the fuel pressure regulator.

I'm pretty sure everything is working like it should, but I just wanted to varify that my fuel system is doing what it is supposed to.

Thanks.

[corax]

Quick answer, yes

[YotaFun]

Quick answer, yes

lol x2
I am in fuel and ignitions class right now, and i can verify the yes answer lol

[DHC6twinotter]

lol...thanks guys. Looks like my fuel leak is fixed and my fuel injector o-rings were the culprit.

Now to put everything back together.