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Mod | | | Forums66 Topics128,077 Posts1,055,928 Members48,430 | | Most Online14,466
Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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For helping keep this great
old truck web site
on the Internet for over 30 years! and not clogged down
with Ads!  Again, thanks!
| | | | Joined: Apr 2005 Posts: 1,107 'Bolter | | 'Bolter Joined: Apr 2005 Posts: 1,107 | Hydrovacs have a large chamber that can collect a lot of brake fluid under the right/wrong conditions. bobb is right i found out how much fluid its not supposed to hold. remove the vacuum line on the hydrovac unit and if brake fluid comes out then its not vanishing no more. your unit needs overhauling or replacement. | | |
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