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:

Engine Coolant
Inspecting Coolant Level WARNING Do not use a match or live fl ame in the engine compartment. DO NOT ADD COOLANT WHEN THE ENGINE IS HOT: A hot engine is dangerous. If the engine has been running, parts of the engine compartment can become very hot. You could be burned. C ...

Center Cover Removal/Installation
1. Disconnect the negative battery cable.. 2. Remove the center panel.. 3. Remove the upper clumn cover.. 4. Remove the instrument cluster.. 5. Pull the center cover in the direction of arrow (1) shown in the figure, then remove the hooks. 6. Pull the center cover in the direction of ...

How to Use the Bluetooth ® Audio System
Switching to Bluetooth ® audio mode To listen to music or voice audio recorded to a Bluetooth ® audio device, switch to the Bluetooth ® audio mode to operate the audio device using the audio system control panel. Any Bluetooth ® audio device must be paired to the vehicle's Bluetooth ® unit ...