Traditional Culture Encyclopedia - The 24 Solar Terms - My younger brother diesel Jiangling Kauste, the unknown fault light is on, accompanied by a harsh hum, asking God for help.
My younger brother diesel Jiangling Kauste, the unknown fault light is on, accompanied by a harsh hum, asking God for help.
-Abnormal water temperature sensor: When there is a problem with the water temperature sensor, the ECU cannot receive the sensor signal. At this time, in order to protect the engine of the vehicle and reduce the torque of the engine, the fault light of the vehicle will start flashing to remind the owner to check the condition of the vehicle in time. It is recommended to replace the water temperature sensor.
-Intake pressure and temperature sensor failure: If the sensor fails, it will not be able to transmit signals to the engine normally, resulting in insufficient fuel combustion in the car, engine weakness, and even black smoke from the engine when refueling. It is recommended to replace the intake pressure temperature sensor.
-There is something wrong with the oil pressure sensor: A problem with this sensor will also affect the normal signal reception of the engine. In order to attract the attention of the owner, the fault light will also flash. It is recommended to replace the oil pressure sensor.
-The thermostat can't be opened, and the coolant can't circulate in a wide range: remove the air resistance, dredge the vent hole of the thermostat, and repair and replace the paraffin device.
-The radiator or engine water jacket is blocked, resulting in abnormal circulation of coolant: you can go to the car wash shop to clean the radiator with a high-pressure air pump.
-The pump impeller is corroded, resulting in insufficient pump water pressure: replace it with a new pump impeller.
-The radiator of the water tank is deformed or blocked by foreign objects, which affects the heat dissipation effect: replace the radiator of the water tank and clean the foreign objects in the water tank regularly.
-The ignition of the engine is too late, and there is a certain amount of carbon deposit inside the engine: regularly clean the carbon deposit on the throttle, injector, spark plug and air intake.
-The water pump belt is too loose: the belt will be worn, aged and loose after being used for a long time. It is recommended to replace the worn and aging water pump belt.
If the above methods can't solve the problem, I suggest you consult a professional car maintenance person or go to a 4S shop for inspection and maintenance.
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