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:

Stay Damper Disposal
NOTE: The stay damper contains colorless, odorless, nontoxic gas. 1. Wear protective eye wear. 2. Position the stay damper horizontally. 3. Drain gas and oil by cutting the position indicated in the figure to a 2—3 mm {0.08—0.11 in} depth using a metal saw. CAUTION: ...

Engine Removal/Installation [Mzr 2.3 Disi Turbo]
WARNING: Fuel vapor is hazardous. It can very easily ignite, causing serious injury and damage. Always keep sparks and flames away from fuel. Fuel line spills and leakage are dangerous. Fuel can ignite and cause serious injuries or death and damage. Fuel can also irritate skin ...

Engine Disassembly/Assembly [Skyactiv G 2.0]
CAUTION: When the transaxle is installed, do not suspend the engine. Otherwise, the SST installation area of the cylinder head may be damaged due to excess weight. Only suspend the engine after separating the engine and transaxle. Applying excessive force (force of 100 N {10.2 ...