It also happened a few.
Brake pedal goes to floor sometimes.
Check the brake fluid level.
Anytime you have a brake pedal that goes to the floor raise the hood and locate the brake master cylinder s reservoir.
2010 05 30 15 18 03 2010 05 30 15 18 03.
A bad brake booster.
One of the reasons is the brake system loses pressure from an external brake fluid leak.
The most common reason this happens is because you have a leak in one of your lines.
Wiki user answered.
Brake pedal goes to floor sometimes only.
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Brake pedal goes to floor sometimes but still have brakes no visable leaks.
Pressure on the brake fluid cases the brakes to be applied to the wheels.
1 leak from brake line or brake caliper.
If the reservoir is empty or the brake fluid level is low there is most likely a leak somewhere in the brake system.
Active 1 year 1 month ago.
Here s an additional reason a brake pedal could go all the way to the floor.
As title states my braking pedal sometimes goes to floor during driving mainly when i m in a traffic jam and using the brakes actively.
Technically there are two main causes that would make the brake pedal sink all the way to the floor.
Reasons your brake pedal goes to the floor.
Driving a 2007 volvo s40 automatic transmission.
The first thing to check when your brake pedal goes to floor is to raise the hood and check the brake master cylinder s reservoir.
Sometimes when i need to stop quickly the brake pedal goes to the floor and i have to pump it which is dangerous.
Another common reason why your brake pedal may go down to the floor is because you are running low on brake fluid.
Brake pedal goes to floor troubleshoot fix in under 45 minutes check for brake fluid leak.
The leak may coming from a brake line or one of the brake calipers.
Using a flashlight check the level of the fluid or just remove the lid of the reservoir and look inside.
When you are ready to leave for work after your car has sat for a prolonged period of time check the ground underneath your car for puddles.
The master cylinder is where brake fluid gets compressed.
Pressure on the brake fluid cases the brakes to be applied to the wheels.
There s one more thing that could be causing the brake pedal to go all the way to the floor.
If the fluid is full then continue onto brake fluid is full down further in this guide.
If your master cylinder doesn t work properly or only works sometimes you re going to lose braking power and occasionally your brake pedal will go all the way to the floor.
It does not always happen.
The more the brakes are used the hotter the brake fluid gets.