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99 Blazer ls 4wd 4dr no brake pressure

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Old Oct 31, 2021 | 10:42 AM
  #1  
Gabrial.H's Avatar
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Default 99 Blazer ls 4wd 4dr no brake pressure

I just replaced the passenger rear line and bled the air out then replaced the booster and cleaned the master cylinder. Still no brake pressure. There are no wet spots anywhere on the brake lines or hoses. What am I missing?
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Old Nov 1, 2021 | 3:38 PM
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Originally Posted by Gabrial.H
I just replaced the passenger rear line and bled the air out then replaced the booster and cleaned the master cylinder. Still no brake pressure. There are no wet spots anywhere on the brake lines or hoses. What am I missing?
Usually air in the system.
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Old Nov 1, 2021 | 5:07 PM
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From: kevinkpk
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Originally Posted by Gabrial.H
I just replaced the passenger rear line and bled the air out then replaced the booster and cleaned the master cylinder.
You should bench bleed the master cylinder. As Oilcan say's you have air in the system.
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