1. Remove the clamps and vacuum hose.
2. Apply both suction and pressure to the engine-side hose, and verify that air blows only toward that side.

Air bleeding
Brake pedal inspectionMazda 6 Service Manual: Dual proportioning valve replacement (without abs)
1. Remove in the order indicated in the table.
2. Install in the reverse order of removal.
Dual Proportioning Valve Installation Note
Install the dual proportioning valve so that the R mark faces the left side
of the vehicle.
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Mazda 6 Service Manual: Operating the Radio
Radio ON
Select the icon on the home
screen to display the Entertainment screen. When selecting the desired radio, the
following icons are indicated in the lower part of the center display.
AM/FM Radio
Favorites Radio
Selected stations can be registered for convenient operation. Up to 50 ...