I drive the vehicle the brakes sound like a hissing noise

2004 FORD RANGER
100,000 MILES • 3.0L • V6 • 2WD • AUTOMATIC
Avatar
MWCARR
  • MEMBER
  • 1 POST
I have replaced the rotors the pads and the calipers and bled the brakes when I drive the vehicle the brakes sound like a hissing noise from under the dash.
Mar 6, 2015 at 5:14 PM
Advertisement
Avatar
DANNY L
  • ASE Certified Mechanic
  • 5,648 POSTS
  • ASE Certified Mechanic
Hello, I'm Danny.

Here is the information you requested. Be sure to just move the brake master cylinder slightly out of the way so that you don't have to open a line and then have to bleed the brake system. I've attached picture steps below on how to change the power brake booster on your truck. Hope this helps and thanks for using 2CarPros.
Mar 31, 2021 at 11:51 PM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.