Vacuum Manifold and Brake Booster Check Valve
Thread Starter
Honda-Tech Member
Joined: Aug 2004
Posts: 443
Likes: 1
From: Wickidy Wickidy Wack, PA, usa
Vacuum Manifold and Brake Booster Check Valve
I just realized that I tapped my Vaccum Manifold after the check valve on the brake booster line. My boost guage would steadily rise up to 7spi then slowly creep down into vacuum.
My question is this:
With the check vavle wasI even boosting 7psi or or was I boosting even more than that? If so then how much more?
My question is this:
With the check vavle wasI even boosting 7psi or or was I boosting even more than that? If so then how much more?
i ♥ my honda
Global Mod
Global Mod
Joined: May 2003
Posts: 9,943
Likes: 7
From: Maryland
Re: Vacuum Manifold and Brake Booster Check Valve (aalb1)
Well for some reason it sounds like your check valve is not working that well 
As far as I know it is not supposed to allow ANY press to pass it so.....
I have never actually tested it so I really don’t know if its working or not??
I do know that there is no way to tell what you were boosting for 100% sure.
If I had to guess...Say....7lbs
What is your W/G spring rating?
As far as I know it is not supposed to allow ANY press to pass it so.....
I have never actually tested it so I really don’t know if its working or not??
I do know that there is no way to tell what you were boosting for 100% sure.
If I had to guess...Say....7lbs
What is your W/G spring rating? 
Thread Starter
Honda-Tech Member
Joined: Aug 2004
Posts: 443
Likes: 1
From: Wickidy Wickidy Wack, PA, usa
Re: Vacuum Manifold and Brake Booster Check Valve (si2die4)
I have a 7psi WG spring. but that's hooked up to the Vacuum Manifold too. Well I guess I need a new check valve. About how much do they cost?
Thread
Thread Starter
Forum
Replies
Last Post
B18EG6
Honda Civic / Del Sol (1992 - 2000)
3
Aug 27, 2003 02:52 PM
