Mazda 3 Service Manual: Crank, Balancer

Engine Assembly

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Crankshaft Position (CKP) Sensor Inspection [Mzr 2.0, Mzr 2.5]

Visual Inspection CAUTION: When foreign material such as an iron chip is on the CKP sensor, it can cause abnormal output from the sensor because of flux turbulence and adversely affect ...

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Service Cautions
Injury/damage Prevention Precautions Depending on the vehicle, the cooling fan may operate suddenly even when the ignition is switched to off. Therefore, keep hands and tools away from the cooling fan even if the cooling fan is not operating to prevent injury to personnel or damage t ...

Check Valve Inspection [Skyactiv G 2.0]
Airflow Inspection 1. Remove the vacuum hose.. 2. Blow air into the vacuum hose using your mouth from the vacuum pump side and verify that the air flows to the intake manifold side, then blow air from the intake manifold side and verify that the air does not flow to the vacuum pump side. ...

Front Fog Light Aiming
CAUTION: If the front fog light aiming is adjusted with cargo in the vehicle, it may not adjust correctly. Adjust the front fog light aiming with the vehicle under the following conditions: No occupants inside vehicle Cargo other than spare tire, jack, and tools ...