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:

Transaxle Range (TR) Switch Inspection [FS5 A EL]
CAUTION: Water or foreign objects entering the connector can cause a poor connection or corrosion. Be sure not to drop water or foreign objects on the connector when disconnecting it. Operation Inspection 1. Perform the following procedures to inspect the TR switch. If t ...

Oil Seal (Differential) Replacement [G66 M R]
1. On level ground, jack up the vehicle and support it evenly on safety stands. 2. Remove the aerodynamic under cover No.2.. 3. Drain the oil from the transaxle.. 4. Remove the front splash shield.. 5. Separate the drive shaft and joint shaft from the transaxle.. 6. Remove the oil seals u ...

Child-Restraint Precautions
Mazda strongly urges the use of child-restraint systems for children small enough to use them. You are required by law to use a child-restraint system for children in the U.S. and Canada. Check your local and state or provincial laws for specific requirements regarding the safety of ch ...