vacuum brake booster problem?
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Joined: May 2001
Posts: 22
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From: KS
vacuum brake booster problem?
I have a 78 F150 with power brakes. When I apply the brakes while the engine is running the pedal stays down. I have to manually pull it back up to release the brakes. Is this a problem with the booster? If so does the boooster have to be replaced or is there a vacuum bleed off valve or check valve that could be replaced? It has a new master cylinder and doesn't have any leaks in the system.
Thanks for you help.
Daryl
Thanks for you help.
Daryl
New User
Joined: Jan 2008
Posts: 0
Likes: 24
vacuum brake booster problem?
e-mail me directly and I'll reply to you with the Brake booster test procedure.
Dennis https://www.ford-trucks.com/user_gallery/sizeimage.php?&photoid=1733&.jpg
[i][font color=red]Calgary,Alberta,Canada[/font][i]
[font color=blue]Please Don't Ask Me Any Tough Questions,
"I'm Saving My Memory For When I Develop Alzheimer's" [font/]
78 F-150 429CJ,Silver, Explorer Pkg.
641/2-Mustang 260,Pre-World's Fair Car.
64-Fairlane500 S/C waiting for a 390-4spd.
68-Mustang 289-Sunlit Gold 80,892Mi
78-Buick LeSabre 403 4V
84 Volvo DL Wagon
Dennis https://www.ford-trucks.com/user_gallery/sizeimage.php?&photoid=1733&.jpg
[i][font color=red]Calgary,Alberta,Canada[/font][i]
[font color=blue]Please Don't Ask Me Any Tough Questions,
"I'm Saving My Memory For When I Develop Alzheimer's" [font/]
78 F-150 429CJ,Silver, Explorer Pkg.
641/2-Mustang 260,Pre-World's Fair Car.
64-Fairlane500 S/C waiting for a 390-4spd.
68-Mustang 289-Sunlit Gold 80,892Mi
78-Buick LeSabre 403 4V
84 Volvo DL Wagon
