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Electronic Brake Boost

752 Views 6 Replies 4 Participants Last post by  M.Maner
Hi.
On my 68, I have an electronic brake assist. I know that its running because i can hear the hum that it puts on when the car is on. But whenever I step on the pedal the assist isn't there... any one have this issue? Or any ideas thanks.
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Check and see how much vacuum it is pulling. Also make sure it is pulling air from the booster, not pushing air into it.
Should be similar to this. http://www.autoanything.com/brakes/69A3151A0A0.aspx

They create vacuum that your engine is missing. I got basically the same thing from a mid 80s cavalier wagon.
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