Often times, brake booster issues can be traced back to other problems within your braking system, such as worn brake pads or a brake fluid or vacuum leak. If you are concerned you might have a ...

This can help identify a leaky component like a brake booster or distributor vacuum advance. Vacuum leaks can also come from a loose or cracked intake manifold.

* **Brakes:** Master cylinder, vacuum assist booster wheel cylinders, hydraulic lines and fittings, and disc brake caliper.

After test-riding more than a dozen bikes up and down San Francisco’s hills, we’ve found the 3 best hybrid bike for commuters.