Why is my rear brake drum leaking brake fluid?
The two most common problems with brake drums are worn out brake shoes and leaking wheel cylinders. Fluid that seeps past the piston seals usually ends up dripping on the brake shoes. Fluid contaminated shoes can cause uneven braking and grabbing.
How much should it cost to replace rear drum brakes?
If you aren’t comfortable replacing brake drums yourself, you can always head to a dealership or mechanic and pay to have it done. The average national cost is between $233 and $338 for the entire process. This includes $171 to $217 in labor, and $62 to $121 in parts.
Where would you see a brake fluid leak?
When your vehicle leaks brake fluid, it typically leaves a trail that can range from a light, yellowish hue to a dark brown that resembles motor oil. If you suspect your vehicle is leaking, check on the ground under the vehicle, around the master cylinder, on the brake lines, on the rotors and on the drums.
Why is there fluid leaking from your drum brake?
THere are only 2 possible causes for fluid leaking inside the brake drum. THe first is a leaking axle seal which would allow gear oil to run in the drum. THe second is a leaking brake wheel cylinder allowing brake fluid to leak.
How do you fix a leaking brake line?
1. Unscrew the brake line from the fitting. 2. Clamp the appropriate-sized collet around the line. 3. Connect it to the Surseat lapping tool and secure it with the lock spring. 4. Spray some lubricant to the lapping head before using it. 5. Rotate the lapping head back and forth about 6-10 times.
What causes a brake line to leak?
Brake lines will leak at the flare when there is a poor connection with the seat of the fitting. This type of leak is commonly known as a weep. It is the result of a tiny imperfection in the flare that occurs while flaring the tube.
Is it safe to drive with a leaking brake cylinder?
“It is not safe to drive with a bad brake master cylinder because if the master cylinder is bad, the brake fluid will leak out due to internal damage and your brake pedal could sink to the floor and you won’t be able to brake. It is not safe to drive your vehicle with no brakes.”