Mazda 2009 RX-8, Особенности сервиса

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FUEL SYSTEM [13B-MSP]
01-14–3
01-14
FUEL TANK CONSTRUCTION [13B-MSP]
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Fuel tank capacity is 64.0 L {16.9 US gal, 14.1 lmp gal}.
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Includes two rollover valves, and the fuel shut-off valve that is press-fitted in the evaporative hose above the
fuel tank.
End Of Sie
NG: FUEL INJECTOR
FUEL INJECTOR CONSTRUCTION/OPERATION [13B-MSP]
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Fuel Injector (FP, RP)
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Installed on the intermediate housing at an angle of approx. 45°, and injects fuel near the intake port opening.
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Mainly consists of a coil, spring and needle valve.
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Fuel injector with 12 injection holes and injection angle of approx. 30° adopted to enhance fuel injection
vaporization.
!
When a PCM signal is sent, exciting current passes through the coil, pulling in the needle valve and injecting
fuel.
!
The amount of injection is determined by the open time of the needle valve, i.e. the energization time of the coil.
Fuel Injector (FS, RS)
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Installed on the intake manifold.
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Mainly consists of a coil, spring, and needle valve.
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Injects fuel into the intake manifold at an angle of approx. 19°, so that the fuel is drawn into the housing
together with intake air.
!
When a PCM signal is sent, exciting current passes through the coil, pulling in the needle valve and injecting
fuel.
!
The amount of injection is determined by the
open time of the needle valve, i.e. the
energization time of the coil.
End Of Sie
SPRING
COIL
NEEDLE VALVE
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