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Home >> GMC >> 2020 >> Acadia AT4 >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Disc Brakes >> Repair Instructions >> Front Brake Caliper Bleeder Valve Replacement (with JEO)

Front Brake Caliper Bleeder Valve Replacement (with JEO)

GM5135666Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
WARNING:

The battery must be disconnected to prevent the brake master cylinder from pressurizing the hydraulic system during its automated self diagnostic tests that can possibly occur when a door is opened or the key transmitter is activated. Failure to follow this precaution may cause personal injury.

Preliminary Procedure 
  1. Disconnect the battery negative cable. Battery Negative Cable Disconnection and Connection
  2. Remove the front tire and wheel assembly. Tire and Wheel Removal and Installation
1 Front Brake Caliper Bleeder Valve Cap
2 Front Brake Caliper Bleeder Valve
NOTE:

If directed here from the brake bleed procedure, it is not necessary to bleed the brake system again.


Tighten 
11 N.m (97 lb in)
Procedure 
  1. Install the front tire and wheel assembly. Tire and Wheel Removal and Installation
  2. Connect the battery negative cable. Battery Negative Cable Disconnection and Connection
  3. Bleed the brake system. Hydraulic Brake System Bleeding (Manual without JEO) , or Hydraulic Brake System Bleeding (Pressure without JEO)