FAQ for Brake Master Cylinder Bleeder Tool Repair
Q: What would indicate that the brake fluid is contaminated?
A:
There is fluid separation, indicating 2 types of fluid are present, and fluid discoloration, indicating the presence of moisture or particles that have been introduced into the brake hydraulic system.
By BobGM Specialist
28/10/2022 Q: What should be used to catch brake fluid spills?
A:
You should use a clean shop cloth beneath the brake master cylinder to catch brake fluid spills.
By BobGM Specialist
28/10/2022 Q: What should be done before performing the ABS Automated Bleed Procedure?
A:
You should perform a manual or pressure bleed of the base brake system before performing the ABS Automated Bleed Procedure.
By BobGM Specialist
28/10/2022 Q: How to deplete the brake booster power reserve?
A:
You should apply the brakes 3-5 times, or until the brake pedal effort increases significantly with the ignition OFF and the brakes cool.
By BobGM Specialist
28/10/2022 Q: What should be used to clean the brake master cylinder reservoir?
A:
You should use denatured alcohol, or equivalent, then dry the reservoir using non-lubricated, filtered air.
By BobGM Specialist
28/10/2022 Q: What should be done before removing the cap and diaphragm?
A:
You should clean the outside of the reservoir on and around the reservoir cap before removing the cap and diaphragm.
By BobGM Specialist
28/10/2022 Q: What should be noticed when adding fluid to the brake master cylinder reservoir?
A:
You should use only Delco Supreme 11(R), GM P/N 12377967 (Canadian P/N 992667), or equivalent DOT 3 brake fluid from a clean, sealed brake fluid container.
By BobGM Specialist
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