Why is my brake pedal solid with the vehicle is stationery

Why is my brake pedal solid with the vehicle is stationery Have a strange brake pedal problem.
Asked by: Guest \| Views: 179

Total answers/comments: 1

Comments display order:

mcgyver89 [Entry]

"Hi,

Check the brake booster check valve is OK or for a leak in the brake booster/brake booster vacuum hose etc.

Here’s a link that may help explain it."