At Westonci.ca, we provide clear, reliable answers to all your questions. Join our vibrant community and get the solutions you need. Explore comprehensive solutions to your questions from a wide range of professionals on our user-friendly platform. Connect with a community of professionals ready to provide precise solutions to your questions quickly and accurately.

A vacuum booster makes a low hissing noise once when the brake is first depressed. This is a sign of ____.
a. a leaking vacuum
b. hose a clogged or disconnected vacuum
c. hose a sticking vacuum
d. check valve normal system operation


Sagot :