Abs light goes on occasionally 2 year problem no mechanic can diagnose.
Brake pedal goes to floor after bleeding the brakes many times.
I scanned the car and it says abs inlet valve coil left circuit and gave me c1201 code and i was wondering if someone can help me with it.
Brake pedal goes to floor after bleeding the brakes many times a wheel cylinder went out over a year ago.
Replaced line bled brakes and i cannot get the pedal to firm up.
The diagnostic check on the brake booster appears normal except that when i start the engine with my foot on the brake the pedal goes almost to the floor with a very mushy pedal.
Brake pedal goes to floor when engine is running good hard pedal with engine off after 4 or 5 pumps but when engine is started pedal slowly goes to floor.
Replaced the master read more.
Posted by arbucklesrul on apr 21 2012.
Brake lines brake calipers check.
Bled 6 8 oz of flu read more.
2005 3500 sprinter van.
Reasons your brake pedal goes to the floor technically there are two main causes that would make the brake pedal sink all the way to the floor.
The first thought that comes to anyone s mind when brake pedal goes to the floor when engine running is that there is a leakage in any of the brake lines that outflow the pressure in the brake system.
If you pump the pedal and it goes firm but slowly drops while you hold it you may have an additional leak somewhere or you could have a bad master cylinder.
99 gmc serria 4wd 4 8 vortex.
If it is full capacity then there is no leak.
Since then i have bled the brakes many times.
I just wonder if the abs unit needs to be bled with an obd reader or if it could be a vacuum problem.
Can somebody shed some light on this problem.
Soft brakes brake pedal goes to floor replaced master cylinder twice and bleed lines many times.
Right front brake line failed due to rusr.
The first thing you require is to check the brake fluid level.
The brake booster holds vacuum just fine so again i am lost.
The brake pedal goes all the way to floor.
I have replaced rear brake pads and rotors on my 2010 highlander and right after i went to take the car for the test drive the brake pedal goes all the way to the floor.
I bled the brakes and the master cylinder at least 10 times.