Mazda 3 manuals

Mazda 3 Service Manual: Warm Up Three Way Catalytic Converter (Wu Twc) Inspection [Mzr 2.0, Mzr 2.5]

Mazda 3 Service Manual / Engine / Emissions / Warm Up Three Way Catalytic Converter (Wu Twc) Inspection [Mzr 2.0, Mzr 2.5]

CAUTION:

1. Connect the M-MDS to the DLC-2.


2. Start the engine and warm it up to normal operating temperature.

3. Turn off the engine.

4. Verify that the engine compression is within the specification..

5. Drive the vehicle for 10 min at

65—96 km/h {40—60 mph}

to allow the WU-TWC to reach normal operating temperature.

6. Stop the vehicle and leave it in a safe space.

7. Access Test ID 10:21:80 on the “Diagnostic Monitoring Test Result” function.

8. Verify that the test result is within specification indicated on the M-MDS.

Rollover Valve Removal/Installation [Mzr 2.0, Mzr 2.5]
NOTE: The rollover valve cannot be removed as it is built into the fuel tank. 1. Remove the fuel tank.. ...

Brake Fluid Pressure Sensor Inspection
1. Switch the ignition to off. 2. Install the SSTs to the master cylinder (secondary side) as shown in the figure. NOTE: When installing the SST (49 D043 0A0) to the master cylinder, ...

Other materials:

Oil Pressure Switch Removal
MZR 2.0, MZR 2.5, MZR 2.3 DISI Turbo WARNING: A hot engine can cause severe burns. Turn off the engine and wait until it is cool before removing the exhaust system. 1. Disconnect the negative battery cable. 2. Remove the aerodynamic under cover No.2.. 3. Disconnect the connecto ...

Inspecting Engine Oil Level
Be sure the vehicle is on a level surface. Warm up the engine to normal operating temperature. Turn it off and wait at least 5 minutes for the oil to return to the oil pan. Pull out the dipstick, wipe it clean, and reinsert it fully. Pull it out again and examine the level ...

Drive Belt Auto Tensioner Inspection [Skyactiv G 2.0]
WARNING: A hot engine can cause severe burns. Turn off the engine and wait until it is cool before servicing. CAUTION: If the rubber part of the drive belt auto tensioner is damaged by a screwdriver or other tool, oil in the hydraulic pressure unit could leak and the tens ...

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