Is this the right vacuum line (engine to booster)?

[jdilbeck]

How do I tell if the brake booster vacuum line is leaking? My brake pedal sticks in the downward position and I sometime have to raise it with my foot. I believe is is either the booster or vacuum line. I have a 1999 Boxster. Any help would be appreciated.

[Meir]

Originally Posted by jdilbeck

How do I tell if the brake booster vacuum line is leaking? My brake pedal sticks in the downward position and I sometime have to raise it with my foot. I believe is is either the booster or vacuum line. I have a 1999 Boxster. Any help would be appreciated.

that is not a leak you have. when air leaks out of booster line, it will be hard to apply the brake and not the other way around. if i was you, i would definitely have the brake master cylinder and booster checked.