1992 Ford F350 brakes go all the way down to the floor

1992 FORD F-350
155,758 MILES • V8 • 4WD • AUTOMATIC
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BLACKFIN01
  • MEMBER
  • 1 POST
i have a 1992 ford f350 7.3 diesel i wanna get my truck inspected but first the people say my brakes do not have enough clearance because they will work but they push all the way to the floor like it is stopping but then air takes over. i push em it stops "ok" but after im stopped it goes all the way to the floor and i gotta push it all the way down to keep me stopped
Jun 5, 2008 at 4:57 AM
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MHPAUTOS
  • ✓Experienced Mechanic
  • 31,937 POSTS
Hi there,

You may have one of a number of problems. First check for fluid loss and air in the system If so you will have to locate & repair the leak & re bleed the system. If no leaks you may have a faulty master Cyl that has failed internally and by passing fluid. Have these checked.

Mark (mhpautos)
Jun 5, 2008 at 12:23 PM
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