Mazda CX-5 Service & Repair Manual: Fuel Injector

Mazda CX-5 Service & Repair Manual / Engine / Fuel / Fuel Injector

Purpose, Function

Promotes atomization of fuel by injecting it from the multiple holes.
Injects fuel according to the control signal from the PCM.

Construction

The fuel injector is installed to the cylinder head.
The fuel injector has multiple injection holes in area A shown in the figure.

Operation

Injects fuel according to the signal from the PCM. The fuel injection time is determined by the energization time of the coil.
For fuel injection control details, refer to CONTROL SYSTEM..

Fail-safe

Function not equipped.

Fuel Injector Removal/Installation

WARNING: Fuel is very flammable liquid. If fuel spills or leaks from the pressurized fuel system, it will cause serious injury or death and facility breakage. Fuel can also irritate skin ...

Fuel Line Pressure Inspection

WARNING: Fuel line spills and leakage from the pressurized fuel system are dangerous. Fuel can ignite and cause serious injury or death and damage. To prevent this, complete the followin ...

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