Five tips for adding diesel generator set oil

Tips 1: Try to fix the fuel point.
　　Example review: A few days ago, Xiao Dai's car entered the repair shop because it could not be started. After inspection, the maintenance technician told him that there was a problem with the quality of the oil, which caused too much carbon accumulation on the fuel injector and caused blockage. Since Xiao Dai does not have a fixed refueling point and is not used to issuing invoices, he cannot verify which gas station has the problem with the oil product.
　　Maintenance technician reminds: When refueling a car, you must fix the refueling points. Try to choose gas stations of China National Petroleum Corporation and China National Petroleum Corporation, and the quality of the oil is guaranteed. Remember to issue an invoice after you come on, as a voucher.

Tips 2: Do not change the gasoline mark at will.
　　Example review: Mr. Wang’s car has a malfunction, which is difficult to start, unstable idle speed, and poor acceleration. Inspections found that there were carbon deposits in the engine valve, combustion chamber and intake pipe. After the maintenance staff asked, Mr. Wang then told the truth: in order to save money on gas, he changed the original No. 97 gasoline he used to No. 93 without authorization.
　　The commonly mentioned numbers 90, 93, and 97 are all labels of gasoline, representing the ratio of actual gasoline explosion resistance to standard gasoline explosion resistance. Old drivers know that if a high-compression ratio engine uses low-grade gasoline, it will cause knocking, accelerate the aging of the machine parts, and easily fail. Therefore, car owners should choose different label gasoline according to the different engine compression ratio.
　　The gasoline marking is indicated on the user manual of each car. If a mid-range car with a compression ratio between 8.5 and 9.5, it should use No. 93 gasoline; a car with a compression ratio greater than 9.5 should use No. 98 gasoline. Car maintenance experts believe that saving money by reducing gasoline markings will only be less rewarding. But it is not that the higher the gasoline label, the better. It is stipulated that high-grade oil must be used with low-grade labels, which will not only not improve efficiency and power, but will also damage the engine.
Tips 3: Only half a tank of oil is added when it is hot.
　　Review of examples: Netizen 'vixi' can often smell a strong smell of gasoline when filling the car with oil. After consulting the car maintenance expert, I learned that when it is hot, adding gasoline too much will not only evaporate and emit odor, but will also cause the gas tank outlet to be immersed in gasoline, and the air outlet pipe will flow oil into the carbon tank.
　　Car maintenance experts believe that when the weather is hot, the gasoline capacity in the fuel tank is about half to two-thirds. Filling up the fuel will increase the load on the engine. In addition, driving in the city often stops and stops, which will consume more fuel. You can't wait until the oil is completely dry before adding. When the fuel gauge's pointer is close to or just pointing to the red line, it's time to consider refueling.

Tips 4: Recharge morning and evening to save money
　　. Review of examples: Ms. Zhang is a careful person and will carefully observe the fuel consumption status of the car. Through comparison, she found that adding the same amount of oil would drive at least twenty or thirty kilometers more in the morning than at noon.
　　The reporter asked the staff of PetroChina and received the reply: It would be more cost-effective to refuel at night or in the early morning. Because gasoline is billed by volume rather than weight, according to the principle of thermal expansion and contraction, gasoline is smaller at night and early mornings when the temperature is low, so you can add more oil for the same amount of money.
　　One thing to note is: try to avoid the period when the gas station refuels the oil storage tank, when the sediment at the bottom of the oil storage tank is aroused. If you are lined up behind and refuel, impurities will inevitably be added to increase the engine carbon deposit.

Tips 5: Review of examples of filling up fuel before running a long distance
　　: Netizen's 'diesel engine' loves BMW 745, which usually 'drinks' No. 98 gasoline. Once, the drivers' association organized a rural tour. The 'diesel engine' happily went to forgot to store more 'grain' for your car. I couldn't find No. 98 oil along the way, delaying everyone's journey.
　　Before running a long distance, the more fresh oil, the more acceleration force you will be when driving at high speed. Before leaving for the highway, you should fill up the gas before leaving. Cars using high-grade oil must also prepare some additional gasoline additives, which can increase the oil label by 1-2. If the oil marks at the gas station along the way are not enough, they can be appropriately compensated.