Brake Pedal Not Responding A Detailed Guide to Troubleshooting

The pedal going down SOME when starting the engine with a power brake booster is normal, but the booster is making the air-in-the-system problem worse. This seems to be a common problem but yet there are very few answers on the internet forums. Brake Pedal Goes To The Floor When The Engine ... The brake pedal went all the way to the floor. The brake light did not come on and I felt the ABS kick in. After that it was fine. Its time to replace the flex brake hoses. Two things can happen with them. Either they corrode and close down or get weak and expand under ... We'll learn why we might have a mushy brake pedal when the motor is running and how to fix it so we can have full power brakes in this post. Only go out if necessary. Even if you can drive well in bad ... floor and use the ball of your foot to apply firm, steady pressure on the brake pedal. Considering that the brake pedal acts like the system has air in it--pedal is low and squishy--bleeding the ABS is probably going to be ... A quick check of the brake booster must be conducted with the engine off. Pump the brake pedal slowly several times. This will gradually deplete ... If the braking system works by compressing fluid and there isn't enough fluid in the system, you will experience a spongy pedal or worst case a ... Sounds like multiple problems going on the way you describe it. Replacing the pads (if that's all he did/ rotors too) really shouldn't have ...