Artbo00
New Member
I have a 2002 Ford Expedition 4.6l engine 2 wheel drive. Just recently I returned from Big Bear and noticed that when I'm almost at a complete stop my brake pedal vibrates and I here a buzzing sound from behind my dashboard (could be in the engine compartment) along with a very minimal pulse. I thought I needed to replace my power booster and did, but the same problem persists. The place where I had the booster installed told me they could not find out why this noise was occurring. This only occurs when I am under 20 mph and come to a slow stop. The check engine light nor the ABS lights are on. I ran a diagnostic, but no codes came up. Can someone assist or point me in the right direction?