HELP BRAKES 2000 suburban
Thread Starter
CF Beginner
Joined: Dec 2017
Posts: 1
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HELP BRAKES 2000 suburban
I have replaced all lines, rear calipers, and master cylinder, and pedal is very soft. The brake pedal will firm up when pumping a couple times when truck is off but as soon as you start truck pedal to floor. My mechanic has had it for 10 days and can not for sure it out! ANY HELP PLEASE!
CF Monarch
Joined: Oct 2017
Posts: 4,605
Likes: 269
From: USA
I have replaced all lines, rear calipers, and master cylinder, and pedal is very soft. The brake pedal will firm up when pumping a couple times when truck is off but as soon as you start truck pedal to floor. My mechanic has had it for 10 days and can not for sure it out! ANY HELP PLEASE!
What kind of mechanic are you dealing with? This is BASIC car tech, not rocket science. Air in system = Spongy brakes.
