Mazda 3 manuals

Mazda 3 Service Manual: Drive Belt Auto Tensioner Inspection [Mzr 2.3 Disi Turbo]

Mazda 3 Service Manual / Engine / Belts, Hoses, Pulleys / Drive Belt Auto Tensioner Inspection [Mzr 2.3 Disi Turbo]

1. Remove the aerodynamic under cover No.2 and splash shield as a single unit..

2. Remove the drive belt..

3. Verify that the drive belt auto tensioner moves smoothly in the operational direction.


4. Rotate the drive belt auto tensioner pulley by hand and verify that it rotates smoothly.

5. Install the drive belt..

6. Install the aerodynamic under cover No.2 and splash shield as a single unit..

Drive Belt Auto Tensioner Inspection [Mzr 2.0, Mzr 2.5]
MZR 2.0 1. Remove the generator drive belt with the A/C drive belt still installed and set it out of the way.. 2. Verify that the drive belt auto tensioner moves smoothly in the operational dir ...

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 d ...

Other materials:

Taking Action
Take the appropriate action and verify that the warning light turns off. KEY Warning Light Take the appropriate action and verify that the warning light turns off. ...

Fog Lights
Use this switch to turn on the fog lights. The fog lights will improve visibility at night and during foggy conditions. To turn the fog lights on, rotate the fog light switch to the position. The headlight switch must be in the position before turning on the fog lights. To turn t ...

Camshaft Position (CMP) Sensor Removal/Installation [Mzr 2.0, Mzr 2.5]
CAUTION: When replacing the CMP sensor, make sure there is no foreign material on it such as metal shavings. If it is installed with foreign material, the sensor output signal will malfunction resulting from fluctuation in magnetic flux and cause a deterioration in engine control. ...

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