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Old 05-06-2015, 07:30 AM   #1
walkerb
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Join Date: May 2010
Location: Rochester NY
Posts: 831
Hydroboost questions- pedal slowly drops at a red light

1986 k30

I have new pads, new shoes, new calipers, new hoses. No visible leaks.

Problem- stops good but when I sit at a red light the pedal slowly starts to drop to the floor. Slow leak down. I take my foot off and then it holds and then slowly drop to the floor again.

Anyone have an idea? Vacuum?
Thanks
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1973 k20 Suburban 350
1974 Custom stepside c-10 250
1975 Chevy stepside 454
1986 K30 Crewcab SRW 350
R.I.P- glimmertwin01- board member and good friend, you will be missed
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