start by checking the master cylinder break booster by unplugging the vacuum hose connecting it to the intake manifold and capping it, if it starts easier you might have an internal failure in the booster. If not, check for leaks in the hose its self and manifold leaks.
Light is usually comes on, when there is a problem with pressure in brake lines. Inspect the brake fluid level, and check for leaks.
Soft brakes after bleeding could be due to air still being trapped in the brake lines, a leak in the brake system, or worn brake components. It is important to thoroughly bleed the brakes and check for any leaks or worn parts to ensure proper brake function.
Try bleeding your brakes. If there is air in the system it can give a spongy feeling to your brake pedal and require you to pump your brakes and/or put your brake pedal to the floor.
When troubleshooting brakes, common issues to consider include worn brake pads, brake fluid leaks, air in the brake lines, and malfunctioning brake calipers. It is important to check these components to ensure the brakes are functioning properly and safely.
In troubleshooting a Chevy S-10 brakes, first check any leaks by the wheel. It may come from the wheel cylinder or from the caliper. Also check the brake fluid pipes for possible leaks that affect the brakes.
Common brake problems on a 97 Chrysler Sebring can be caused by leaks, worn pads, and stuck calipers. Check your brake system as problems can cause a serious accident.
if the vehicle has a low brake pedal, check for brake fluid leaks, or out of adjustment brakes. if it is just low on fluid, check for worn out brake linings.
the master cylinder is whats bad
The brake fluid is hydraulic fluid, transmitting the force from the master cylinder and servo, to the brake shoes or pads. If it leaks away, the brakes will not work. The leak MUST be identified and rectified, and the hydraulic system refilled and bled properly.
Make sure there are no fluid leaks getting on the brake linings' Make sure all brakes are working and are adjusted properly Make sure brakes are wearing equally
To test hydraulic brakes for leaks, you can visually inspect the brake lines and connections for any signs of fluid leakage. Additionally, you can press the brake pedal while the engine is off to build pressure in the system, and then check for any drops in pressure over time, which could indicate a leak.
broken inner seals on your brake's master cylinder