Questions tagged [brake-booster]

A vacuum, electrical, or hydraulic driven component of a braking system on motor vehicles to multiple the manual force applied to a brake pedal operated by a driver

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Hissing/air sound when applying brakes

I recently noticed that when applying the brakes, I can hear a hissing sound that is similar to air being released. The car is a 2006 Infiniti g35x. I did a thorough search and the problem that comes ...
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How to drain a brake booster

I improperly installed a master cylinder. This punctured a hole in the cylinder. I didn't realize this until I pumped a gallon of brake fluid into my booster. How do I get it out? 2014 jeep wrangler ...
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Can a brake booster vacuum hose malfunction in a situation where the car is wet but work fine when the car is dry?

I'm posting this in follow up to this question. To summarize, when conditions are wet (snow or rain) after a few minutes without braking my car will lose the ability to slow down quickly. I'd ...