Skip the auto shop - Our mechanics make house calls

Symptoms of a Bad or Failing Brake Hose

Brake Hose

Bad or Failing Brake Hose Inspection

by a top-rated mechanic at your home or office

The braking systems commonly found on modern vehicles are composed of several components that work together to slow and stop the vehicle. When the brakes are applied, brake fluid is pumped from the master cylinder to the calipers in order to expand the caliper piston and slow the vehicle. Before the brake fluid reaches the caliper however, it must first go through a brake hose.

Brake hoses are the flexible hoses that attach the caliper to the wheel cylinder. They must be flexible in order to accommodate for the vehicle’s suspension travel when turning the wheels and traveling over uneven surfaces. They are an important part of the braking system, and when they do fail, they can cause problems for the rest of the system. When brake hoses do begin to have problems, they will usually display a few symptoms that can alert the driver that a potential problem has occurred.

HAVE SYMPTOMS OF CAR TROUBLE?
Get an $80 diagnostic
by a top-rated mechanic at your home or office.

Get a quote · Book an Appointment · Our expert mechanics come to you.

1. Mushy brake pedal

One of the first symptoms commonly associated with a potential problem with the brake hose is a mushy brake pedal. If brake hoses develop any leaks that will compromise the pressure of the system, this can lead to a mushy pedal. This is not only a problem in that the brake feel will be abnormally mushy and therefore less responsive, it is also a problem because it will cause a compromise in hydraulic pressure, which the brake system uses to operate. Because the braking system is what stops the vehicle, any sort of compromise to its operation is a compromise to the safety of the vehicle.

2. Worn or damaged brake hose

Another common symptom of a bad or failing brake hose is damage or wear to the exterior of the hose. Brake hoses are subject to constant pressure, flexing, braking and turning, and as a result are made to withstand high pressures. Over time, however, with exposure to the elements, as well as high heat generated by braking, brake hoses can become worn out. They can develop cracks, tears, or even loose hanging threads, which all weaken the hose and its ability to hold pressure and leave it more susceptible to developing leaks.

HAVE SYMPTOMS OF CAR TROUBLE?
Get your car fixed at your home or office.

Get a quote · Book an Appointment · Our expert mechanics come to you.

3. Brakes not operating

Another more serious symptom of a problematic brake hose is a vehicle with inoperable brakes. The brake hoses are what feed the hydraulic brake fluid and pressure to the calipers so that they can slow the vehicle. If one or more of the brake hoses fails, the vehicle will not have brake pressure, and as a result will have inoperable brakes. A vehicle with inoperable brakes is obviously unsafe to drive, and should be serviced as soon as possible.

Because brake hoses are a part of the vehicle’s braking system. They inherently become an important component to the overall safety of the vehicle. For this reason, if you suspect that one of your brake hoses may be having an issue, have the brake system inspected by a professional technician, such as one from YourMechanic, to determine if your car needs a brake hose replacement.

The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details
Still not sure about your car's issue?
Diagnose your car
What kind of issue are you experiencing?
Brakes are squeaking
Car is not starting
Car is overheating
Car is shaking (vibrating)
Fluids are leaking
Heating and A/C
Smoke or steam is coming out of the car
Warning light is on
Icon-warranty_badge-02

Skip the repair shop, our top-rated mechanics come to you.

At your home or office

Choose from 600+ repair, maintenance & diagnostic services. Our top-rated mechanics bring all parts & tools to your location.

Fair & transparent pricing

See labor & parts costs upfront, so you can book with confidence.

12-month, 12,000-mile warranty

Our services are backed by a 12-month, 12,000-mile warranty for your peace of mind.

Get A Quote

Need Help With Your Car?

Our certified mobile mechanics make house calls in over 2,000 U.S. cities. Fast, free online quotes for your car repair.

GET A QUOTE

More related articles

P2428 OBD-II Trouble Code: Exhaust Gas Temperature Too High Bank 1
P2428 code definition A P2428 trouble code signifies that the PCM has detected a problem in the exhaust gas temperature sensor circuit in bank 1, which subsequently contains the number one...
P0359 OBD-II Trouble Code: Ignition Coil I Primary/Secondary Circuit Malfunction
P0359 code definition The P0359 code indicates that a fault has been detected in one of the vehicle’s ignition coils, generally the number 9 coil. This code can also be associated...
P0477 OBD-II Trouble Code: Exhaust Pressure Control Valve Low
P0477 code means that the PCM has detected an abnormally low voltage reading often due to the exhaust back pressure control valve circuit.


Related questions

Q: After heating core replacement, oil gone and engine ruined

Hello. The heater core would not have anything to do with the oil. If anything they may not have properly installed one of the heater hoses which may have causes the coolant to leak which would have caused the engine...

Q: Brake light came on (not ABS light) and leaking brake fluid.

You can get away with replacing the one brake line, but the mechanic recommended all of them to ensure your safety. The decision is all yours. If you would like to get an estimate for this, enter your vehicle information...

Q: Water under passenger seat and mildew problem

If the A/C evaporator drain is clogged or partly clogged, then the water condensation from the normal A/C operation cannot drain out of the evaporator case and has to go somewhere. The place it usually goes is out of is...