Yep... she's running again, and now has a brake booster vacuum leak. Hissing sound every now and then sounding like it's under the dash. Runs like crap sometimes.
Reviews of Bosch brake booster
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4 votes
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1 review
Description
Bosch
Germany
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What we know about Bosch brake booster
The brand is registered in Germany.
In March 2026, PartReview does not yet have a formed opinion of Bosch brake booster. You can help by adding a review for Bosch brake booster.
Currently there are 1 review and 4 votes. Average rating — 3 out of 5. Vote balance: 2 up, 2 down.
Users also evaluated the qualities of Bosch brake booster:
- Pedal effort - less force is needed for strong braking - no rating yet
- Hiss sound - constant hiss at the pedal hints at a vacuum leak - rated negatively. 1 point out of 5.
- Idle change - engine stumbles when pressing the brake if the booster leaks - rated negatively. 1 point out of 5.
Brake booster Bosch in car-specific ratings
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