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 ...

Other materials:

TCM Inspection [FS5 A EL]
NOTE: The TCM terminal voltage can vary with conditions when measuring and changes due to age deterioration on the vehicle, causing false diagnosis. Therefore a comprehensive inspection of the input and output systems, and the TCM is necessary to determine where the malfunction occu ...

Shroud Panel Removal/Installation
CAUTION: Because the shroud panel is installed to the bumper reinforcement, support the shroud panel using a jack before removing the bumper reinforcement so as not to apply excessive force to the shroud panel. Since the servicing is performed with the hood open, secure the hoo ...

Intake Air System Removal/Installation [Mzr 2.0, Mzr 2.5]
WARNING: A hot engine and intake air system can cause severe burns. Turn off the engine and wait until they are cool before removing the intake air system. Fuel is very flammable liquid. If fuel spills or leaks from the pressurized fuel system, it will cause serious injury or d ...