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 printable version
Checking the fuel injector (4 htsilindrovy gasoline engine)
Fuel injectors - a solenoid valve opens and closes the engine control unit, which determines the opening and the duration of fuel injection depending on the speed of the crankshaft of the engine, the throttle position, the value of the incoming mass of air temperature entering the engine air, coolant temperature and the presence of oxygen in the exhaust gas on the basis of information received from sensors mounted on the engine and around it. Cone-shaped nozzle atomizes the fuel torch. After spraying the fuel injector is sealed. If leaking fuel injector closes, there may be problems when starting a warm engine. When faulty engine nozzles can continue after the ignition is switched off in the mode of surface ignition.
| PERFORMANCE ORDER | | 1. Before checking the fuel injector, check the condition and performance of the engine management system fuse, sensor crankshaft speed and the fuel pump relay. | | 2. Remove the top casing of the engine. |
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Engines 1,8 and 1,6-I-I ADP
| PERFORMANCE ORDER | | Disconnect the electrical connector from the multi-control unit ignition coil. |
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