toyota brake problem

dwgfd34

Well-Known Member
Joined
Aug 18, 2009
Location
Lenoir, NC
i have a 92 toyota pickup and the brake pedal goes all the way to the floor before it starts braking. put a new master clyinder on and bled brakes like 15 times. still no different. what is wrong. thanks
 
if you have drum brakes in the rear, you probably need to adjust the adjusters, also check for any leaks (brake lines and what not) if thats all good, then your brake pads probably need to be replaced.
 
Did you bench bleed the new master cylinder?
 
Did you just buy the truck? If so, it may still be the master cyl. I had an old BMW in that did the same thing you're describing. It only had (some) brakes once the master cyl bottomed out. It was basically the brake fluid bypassing the cups in the master cyl.
 
Did you bleed the LSPV? It is the vavle on the frame rail on the passenger side above and foward of the rear axle. There is a link from it that connects to the axle. There is a bleeder on that.
 
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