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:
R 3 5 Brake [Fw6 A EL, Fw6 Ax EL]
Purpose/Function
The R-3-5 brake operates in 3GR, 5GR and in reverse to lock the reduction
internal gear against rotation.
Construction
The R-3-5 brake consists of the following parts shown in the figure.
The driven plate of the R-3-5 brake does not rotate be ...
Low Fuel Warning Light
Purpose
The low fuel warning light warns the driver that the remaining fuel level
is low.
Function
The instrument cluster calculates the fuel quantity based on the following
CAN signals, and if a remaining fuel amount of approx. 10 L {2.6 US gal, 2.2
Imp gal} (fuel gauge ...
Engine Oil Pressure Warning Light
Purpose
The engine oil pressure warning light warns the driver that the engine oil
level is insufficient.
Function
When the instrument cluster receives the engine oil pressure warning light
request signal sent from the PCM via the CAN signal, it illuminates the engine
oi ...
