02-28-2016, 10:27 PM | #1 |
Senior Member
Join Date: Apr 2005
Location: Cheyenne, WY
Posts: 740
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Vacuum Booster Noise
Working on my brakes to get them up to snuff. My vacuum booster seems to hold vacuum. After it sits a minute to two I can pull the vacuum line and it pops like it should. However, when I press on the pedal I can hear air rush past the robber boot at the rear and where the rod goes in. Is this normal or an indication of something wrong.
Obviously the boot needs replaced, so not sure if that is related. |
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