Cars are most prone to breakdowns when they “stop driving on holidays” for a long time[汽车修理知识]

"carNo fitness for 6 months, 12,000 yuan overhaul. "Not long ago, a car owner in Foshan, due to a long business trip abroad, parked his car for half a year. When it restarted again, the gasoline pump of the car's transmitter was blocked.Spark plugSerious problems such as ignition pole burnt out require overhaul of the engine.
According to reports, the owner of the car came back totireDrive the car as usual after inflating.The vehicle feels a little when startingIgnition systemThe combustion was not good, and the owner chose to continue driving. Shortly after driving, the vehicle broke down and could not be started after stalling.After inspection at the maintenance station, it was found that the gasoline pump of the car was blocked, the ignition pole of the spark plug was burned out, and the engine enteredValveBoth the exhaust valve and the exhaust valve are broken.
The maintenance personnel analyzed that because the car was stopped for a long time, the engine oil was diluted due to oxidation and could not provide good lubrication. However, the gasoline is not properly sealed to evaporate, causing the gasoline label to fail to meet the normal combustion standard. After the car is forced to start, the engine oil cannot be lubricated and the valve combustion temperature rises, causing the gasoline pump to block and the engine's intake and exhaust valves to break. Finally, the owner spent 12,000 yuan to overhaul the engine. The maintenance personnel pointed out that if the owner did not start the car at the time, but sent it to the maintenance plant through the trailer, it would not cause serious consequences.
The maintenance personnel pointed out that vehicles that have not been driven for a long time should be started regularly. The reporter learned from the Opel Service Center's inventory vehicle periodic inspection record sheet that new vehicles must be inspected regularly every month. Regular inspections include more than 20 maintenance items. Among them, the engine must be started every month, and the idle speed must be maintained until the oil pressure lamp goes out, and then drive the car for at least 200 meters, and then return to the starting point.
The staff of the center introduced that by performing such an operation, the transmission parts and reartransmission shaftRecover a layer of engine oil and run inClutch plate. It is worth reminding ordinary car owners that if a car is parked for more than 7 days, it is best to arrange for someone to start the car; for more than 15 days, it is best to arrange for someone to drive the car for a certain distance to maintain good performance.
(Source: Guangzhou Daily)

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