FUEL INJECTOR [SKYACTIV-G 1.3, SKYACTIV-G 1.5]


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Purpose, Function

•  Atomization of the fuel decreases vaporization heat in the combustion chamber by injecting it from multiple holes, decreasing the air temperature in the combustion chamber. In addition, engine output and fuel economy have been improved by increasing the air density in the combustion chamber during compression.
•  Injects fuel according to the control signal from the PCM.

Construction

•  The fuel injectors are located on the cylinder heads.
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•  Multi-hole injectors have been adopted for the fuel injectors.
•  The fuel injectors have six injection holes in section A shown in the figure.
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Operation

•  Injects fuel according to the signal from the PCM. The fuel injection time is determined by the energization time of the coil.
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•  For fuel injection control details, refer to CONTROL SYSTEM. (See FUEL INJECTION CONTROL SYSTEM [SKYACTIV-G 1.3, SKYACTIV-G 1.5].)

Fail-safe

•  Function not equipped.