Mazda CX-5 Service & Repair Manual: Fuel Injector
Purpose, Function
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Promotes atomization of fuel by injecting it from the multiple holes.
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Injects fuel according to the control signal from the PCM.
Construction
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The fuel injector is installed to the cylinder head.
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The fuel injector has multiple injection holes in area A shown in the figure.
Operation
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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..
Fail-safe
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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 ...
Other materials:
Rear ABS Wheel Speed Sensor Removal/Installation
1. Remove the trunk board..
2. Remove the trunk end trim..
3. Remove the rear scuff plate..
4. Remove the trunk side trim..
5. Disconnect the rear ABS wheel-speed sensor connector.
6. Press the rear ABS wheel-speed sensor tabs and press out the sensor toward
the outside of the vehicl ...
Manifold Absolute Pressure (Map) Sensor/Intake Air Temperature (Iat) Sensor
No.2 Removal/Installation
NOTE:
Because the IAT sensor No.2 is integrated in the MAP sensor, replacing the
IAT sensor No.2 includes replacement of the MAP sensor/IAT sensor No.2.
1. Disconnect the negative battery cable..
2. Disconnect the MAP sensor/IAT sensor No.2 connector.
3. Remove the MAP sensor/IA ...
Air Cleaner Element Inspection
1. Remove the air cleaner element..
2. Inspect the following items:
Has the replacement interval past?
Is the air cleaner element soiled, damaged, or bent?
Are the air cleaner case and the air cleaner element correctly sealed?
Is the correct air cleaner element inst ...
