Brake Bleed
How are brake hydraulic system bleed issues diagnosed?
Brake fluid bleeding requires no diagnosis. It is performed at the completion of a repair, as part of a brake system flush, or as a step in testing the brake system if a diagnosis requires.
RepairPal Recommendations for brake hydraulic system bleeding
Many dishonest shops will recommend these services before they are due, when not performing a brake service, and at the expense of the owner. Any time you feel the service is not warranted, ask why it should be performed now and consider contacting one of our certified repair facilities for a second opinion. If you are completely uncertain, you can always ask us for advice here on RepairPal.com.
What to look out for when dealing with brake hydraulic system bleeding
During a scheduled brake service, the fluid is normally changed and bled. This is because technicians understand the necessity of releasing brake fluid from the brake calipers and wheel cylinders to prevent damage to anti-lock brake components by pushing fluid or debris into the ABS module. When this is done, the fluid may appear clean and clear, but if the factory recommends changing, the best course of action is to follow that guidance.
Can I perform a brake system hydraulic system bleed myself?
The braking system can be maintained by a DIYer with a complete knowledge of hydraulically actuated systems. This is important as testing brake operation, and safely servicing braking components rely on this knowledge. If the complete braking system is not understood, damage to the expensive braking components, or injury is likely. Especially when poor braking performance is the symptom, failure to perform this task can lead to a collision. Trusting a professional technician with the replacement of any braking component is normally the best course of action.