How to Fix Your Park Brake Lever
Application: All 1988-93 W-Body |
Symptoms:
When the park brake lever is pumped, it can do one of the following:
Cause:
The lubrication becomes extremely viscous and gums up in two locations: a spring-loaded arm on the inside of the lever arm itself which engages the cable drive gear, and another spring-loaded ratcheting arm that holds the gear drive. You can verify that this is the cause by manually pushing the mechanical arms. They will feel extremely dampened and will not quickly return to their original position.
Repair:
You can fix the park brake lever to where it works like new. This involves simply lubricating the areas where two mechanical arms pivot until the mechanical arms can move freely.
If the park brake lever is still not working good as new, try lubricating the mechanical arm responsible for rotating the cable drive gear. In Figure 2, it is shown in red and is located on the left side of the lever itself. | |
Figure 2 - Left side of park brake. Lubricate so lever (shown in red) moves freely. |
Some people have suggested the possibility of replacing the 1988-93 style (pump-to-set) park brake lever with that from a 1994-up (press once to set, press again to release) style park brake lever. Unfortunately, this is just not possible. Click here to see why.