Your symptom indicates a brake fluid leak. You should be able to find the leak near the brake calipers by looking for the presence of brake fluid (it is very oily and does not evaporate.) Brake fluid may have leaked out of the caliper assembly while you were shopping for your disc pads, or, maybe you opened the bleeder valve and forgot to close it. If fluid leaked out, it is possible that air leaked into the system and it is important to bleed all of the air out.
Bleeding the brake lines is easy except for when the bleeder valve is so stuck that it breaks when you try to open it. This is not uncommon! Use an anti-seize product like Liquid Wrench, WD-40, or equivalent to increase your odds of success. Use only a six-point socket of the exact right size! If it takes too much force to get it to open (counter clockwise) then let it soak in the anti-seize liquid you applied for a longer amount of time (overnight). When the bleeder valve loosens, turn it about a half turn open and then fluid will be ejected when the brake pedal is stroked in either the toward-the-floor, or, the back up direction.
Make sure you have enough brake fluid in your brake fluid reservoir by putting in clean new fluid from the parts store. Two or three strokes of the brake pedal for each wheel should bleed out all the air.
The bleeder valves look like grease fittings (zerk type) and are on the brake calipers very close to where the brake line attaches.
You do not want to mess up a brake job! What is more important than being able to stop? This is not a big ticket item to have your professional mechanics do it for you.
brakes do not release
Try replacing your brake calipers.
Corroded calibers that are rusting and sticking. Moisture is in the brake fluid. Replace the calibers and replace all the brake fluid. It can also be a sticking slide pin on the brake assembly. Check that before replacing the caliber.
If the rear brakes are out of adjustment,the hand brake will not work..
Your bike's brakes may be squeaking due to dirt or debris on the brake pads or rims, misalignment of the brake pads, or worn brake pads. To fix the squeaky brakes issue, you can try cleaning the brake pads and rims, adjusting the brake pad alignment, or replacing the brake pads if they are worn out.
To fix the back brakes on a bike, first, check if the brake pads are worn out and need replacing. Adjust the brake cable tension if the brakes feel loose. Make sure the brake calipers are aligned properly with the wheel rim. If the brakes still don't work well, consider replacing the brake cables or the brake calipers. It's important to follow the manufacturer's instructions and use the right tools for the job.
If you are driving and you hear a high pitch squeeling/screaching sound but when you apply the brakes the sound stops your brakes need replacing, this is called your brake squeeler.
Could be a few causes of that symptom, but most likely air in the brake lines or moisture in the brake fluid. Start by replacing the brake fluid in the reservoir and bleeding the brakes.
When you're brake pads be calm worn, they will have a slight shimmy when you apply the brakes. When the brake pads are completely worn out they will make a grinding noise.
Bleed the master cylinder.& then rebleed the system.
There is a warning indicater on the brake pads to let you know they need replacing.
No, doing a brake job does nothing to the front end.