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I think you have air in the brake lines.

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15y ago
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Q: Why does brake pedal feel normal most of time but occasionay go to floor on LX450?
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If a truck has a clutch brake it would only be used when coming to a complete stop. By pushing the clutch peddle completely to the floor you would apply the clutch brake. This stops the clutch disc from spinning making it easier to shift into 1st or reverse gear. Normal shifting while driving you would not need to or want to push the clutch peddle to the floor to activate the clutch brake.


Brake peddle firm until engine starts then goes to floor?

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What can be the problem a 1996 contour brakes do not work but rear window brake works and you hear a clicking in the drive console when car in park and brake pedal is depressed?

Can't say that I fully understand the question. Rear window brake? Brakes don't work? Please explain. Does brake pedal go to the floor? No brake fluid in Master cylinder? due to leak. Brake pedal has normal travel but no stopping? Worn brake linings. Clicking in console could be normal, sounds like shift interlock is working properly. Allowing you to shift from "park" into other shift positions. Have to step on brake pedal to allow shift.


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Can the brake booster cause your brake pedal to go to the floor?

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Why does the parking brake pedal go to the floor on a 97 suburban?

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