Remove the master cylinder
Avoid brake fluid spillage when removing.
NOTE:
Ensure that the gasket between the power brake booster and the master cylinder stays in place on the master cylinder.
Remove the soundproofing panel and the power brake booster
For the soundproofing panel, see Remove the driver's side soundproofing panel
For the power brake booster, see Remove the nuts for the power brake booster at the pedal box .