Mazda 3 manuals

Mazda 3 Service Manual: Vacuum Hose Removal/Installation [Mzr 2.0, Mzr 2.5]

Mazda 3 Service Manual / Brakes / General / Vacuum Hose Removal/Installation [Mzr 2.0, Mzr 2.5]

1. Remove the battery and battery tray..

2. Remove the vacuum hose from the vacuum hose clip.


3. Insert a thin flathead screwdriver at the point indicated by the arrow in the figure, push the ring down and disconnect the vacuum hose from the intake manifold.


4. Move the vacuum hose as shown in the figure.


5. Disconnect the vacuum hose connector from the power brake unit while pressing the tabs of the vacuum hose connector.


6. Remove the vacuum hose.

7. Install in the reverse order of removal.

8. Insert the vacuum hose connector to the power brake unit.

9. Verify that the vacuum hose is inserted so that the connector contacts the power brake unit flange.


10. Verify that the vacuum hose is inserted so that the joint contacts the intake manifold ring.


Power Brake Unit Removal/Installation [Mzr 2.3 Disi Turbo]
CAUTION: Once the brake switch clearance has automatically been adjusted, it cannot be adjusted again. Therefore, replace the switch with a new one when replacing the power brake unit or ...

Vacuum Hose Removal/Installation [Mzr 2.3 Disi Turbo]
1. Remove the charge air cooler cover.. 2. Remove the charge air cooler.. 3. Insert a thin flathead screwdriver at the point indicated by the arrow in the figure, push the ring down and disconne ...

Other materials:

Air Fuel Ratio (A/F) Sensor Removal/Installation [Mzr 2.0, Mzr 2.5]
WARNING: A hot engine and exhaust system can cause severe burns. Turn off the engine and wait until they are cool before removing the exhaust system. 1. Remove the battery cover.. 2. Disconnect the negative battery cable.. 3. Remove the plug hole plate.. 4. Remove the air clea ...

Light Bulbs
WARNING Do not replace the xenon fusion bulbs yourself: Replacing the xenon fusion bulbs yourself is dangerous. Because the xenon fusion bulbs require high voltage, you could receive an electric shock if the bulbs are handled incorrectly. Consult an Authorized ...

Heated Oxygen Sensor (HO2 S) Inspection [Mzr 2.0, Mzr 2.5]
HO2S Inspection 1. Connect the M-MDS to the DLC-2. 2. Switch the ignition to ON. 3. Warm up the engine to normal operating temperature. 4. Access the following PIDs using the M-MDS.. VSS (Vehicle speed) RPM (Engine speed) O2S12 (HO2S output voltage) 5. Drive ...

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