For you to analyze the car running-in period when using precautions

      Suizhou Junlong special car companyAnalyze the running-in period of the car for you: The purpose of maintaining the running-in of the car is to adjust and improve the function of the body components to comply with the environment。The new car, the major repair car and the car equipped with the overhaul engine should be run in the initial use stage, so that the friction surface of the other parts can stop matching processing, so as to smoothly transition to the normal operation state。 The running quality of the car should pay attention to the following problems: do not run too fast: the driving operation rules need to be strictly implemented, one is to prevent the throttle from being fully open;The second is to adhere to the normal working temperature of the initiator。Must not practice driving skills at this time, running fast。The speed should be controlled within the rule speed, new cars and overhauled carburetors are equipped with speed limit installation, shall not be disassembled at will。 Light loading: the carrying rate of the new car should be less than 90%, and choose to smooth the road。Slow start and slow stop。The gear shift is constantly changing, so that it can be broken in all gears。Reasonable use of fuel: Generally speaking, the oil of the car is the more advanced the better, the advanced here refers to the use of performance, not only packaging and price。The gasoline engine should be SE grade, and the diesel engine should be CL-4 grade。 Running-in stage performance check maintenance content (the following table) Clean the whole car before running-in;Tighten exposed bolts and nuts;Add fuel and oil;Add coolant;Check the air pressure of the transmission and tires;Check the lighting instrument;Check the battery;Check brake。 30km ~ 50km to check the transmission, front and rear drive axle, hub, drive shaft, etc., whether there is noise or heat phenomenon;Check the braking ability and tightness of the braking system, sealing effect。 150km Check the fastening condition of the exposed bolts and nuts of the whole car。Change engine oil and clean oil pan with kerosene;Change the oil filter element;Stop tightening the front and rear hub nuts。 11000km domestic cars need to change the gear oil in the transmission, main reducer and direction machine;Check and adjust clutch pedal free travel。After running-in, stop the whole car running-in nursing at the designated maintenance station;Change the oil, change the filter, clean, measure the cylinder pressure, remove the carbon accumulation in the extinguishing chamber, remove the speed limit installation, adjust the idle speed of the starter, check the brake system, adjust the free travel of the clutch pedal, tighten the front suspension and steering mechanism。

       Car daily maintenance common sense: the use of unleaded gasoline, regularly add fuel cleaning additives, clean, change the air filter, etc., adhere to good car condition is an effective way to save fuel。Increase, but the wheel resistance increases, the fuel consumption also increases。At normal temperature, external circulating air circulation can be used to replace the air conditioner in the car to meet the request of cooling the car。Plan the traffic road before departure to prevent detour, which can save time and fuel。 Reduce unnecessary car accessories and accessories, and the fewer items inside the suitcase, the better。 Let's say you use bad gasoline，Fuel additives are not often added，It will create an initiating shudder，The idle speed is unstable，Engine fuel nozzle infarct，The treatment method is: subtle phenomenon can add fuel cleaning additives，Serious phenomena must be cleaned nozzle，Add fuel cleaning additives ，If you make the following mistakes: bad driving habits;The air filter is too dirty;Leaded gasoline was used;Poor quality of oil;Fuel nozzle infarct;Spark plug operation time is too long;Wrong tire pressure or gauge，Will form large fuel consumption，The solutions and suggestions are: steady acceleration of the vehicle，制动，You should not follow cars too tightly in the city，The speed should not be too high during long distance operation，In front of the situation should be early release the throttle，Wash the nozzle，Change the air conditioner filter in time，Check the spark plug regularly，If there is severe ablation or carbon accumulation，Please change the spark plug ，Use qualified oil products，Add fuel cleaning additives regularly，Calibrate the tire pressure or change the tire，Regular vehicle maintenance，Proper driving car maintenance is an important element to extend the life of the vehicle。                                        

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Suizhou city Junlong special vehicle Co., LTD

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