Mazda 3 Service Manual: Valvetrain, Cylinder Head

Crankshaft Position (CKP) Sensor Removal/Installation [Mzr 2.0, Mzr 2.5]

Removal 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 the engine ...

Camshaft Position (CMP) Sensor Inspection [Mzr 2.0, Mzr 2.5]

Visual Inspection 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 outpu ...

Other materials:

Blower Motor Removal [Manual Air Conditioner]
NOTE: The blower motor is located on the A/C unit as shown in the figure. Perform the work from the front passenger side in the posture shown in the figure. 1. Set the air intake mode to FRESH. 2. Disconnect the negative battery cable. 3. Remove the following ...

Child Restraint Seat Anchor Removal/Installation
4SD 1. Remove the cover. 2. Remove the bolt and child-restraint seat anchor. 3. Install in the reverse order of removal. 5HB 1. Remove the trunk end trim.. 2. Remove the bolt and child-restraint seat anchor. 3. Install in the reverse order of removal. ...

Illuminated Entry System
When the illuminated entry system operates, the overhead light (switch is in the DOOR position) turn on for: About 30 seconds after the driver's door is unlocked and the ignition is switched off. About 15 seconds after all doors are closed and the ignition is switched off. About 5 se ...