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Electronic fuel injection system - an overview
Cars equipped with the system or premix (TVi System) or direct injection of fuel into the cylinders (MPF-system). Both types of injection systems are controlled by the processing unit ECCS and work together with many units of reducing emissions. This system is known as electronic fuel injection (EFI) and consists of three subsystems - test, fuel metering and injection of air. The amount of fuel injected is determined by the duration of the open state of the nozzle, which is automatically adjusted ECCS unit based on data read out from various sensors.
| 7.4 Connection diagram of the control gauge on the engine K24 1. Pressure Regulator 2. Gauge 3. Fuel filter 4. Buck 5. Pump 6. Nozzle
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| 7.4V Setting gauge for checking the pump on the V6 engine with direct injection of fuel. The pressure gauge is connected between the filter and the backbone from the engine.
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| Units 9.1a direct injection engine K24 1. The exhaust gas sensor 2. ignition coil to the power transistor 3. Solenoid valve 4. The ignition distributor of crankshaft rotation sensor 5. 6. Location flow meter 7.
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| 1. Exhaust gas temperature sensor (only for the State of California) 2. Regulator 3. Pneumatic valve airflow recirculation tank to the absorber 4. 5. 6. The sensor flow rate recirculation solenoid valve 7. The gauge of turn throttle
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| 9.1b Units of direct-injection V6 engine
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Necessary precautions a). It does not disconnect the battery with the engine running. b). Before depressurization system, perform decompression. at). Before removing any unit system, disconnect the battery from weight and turn the ignition key to Off. g). Harness "the system must run at least 10 mm from the other bundles (including the antenna cable) d). Check all connections are secure, as the poor contact arises from the breakdown in the spark plugs and will fail the ignition. e). Before starting the engine is prohibited to press the throttle pedal. g). Keep in mind that the fuel pump relay is run by a couple. After stopping the motor pump is switched off under the influence of the pressure drop and the signal voltage on the generator.
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