Common problems and solutions of oil tank truck
Time:2022-09-09
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Common problems and solutions of oil tank truck
In the daily use of oil tank trucks, it is inevitable to encounter some small problems. How to solve them and what aspects should be paid attention to in daily maintenance? The manufacturers of oil tank trucks will be introduced from the following aspects. Welcome to inquire the manufacturer‘s direct sales Telephone: + 86 186 7222 2184.
1. When the fuel tank truck is started, the engine does not ignite
Cause: the start of the engine is completed by the spark plug ignition driven by the current of the battery. There may be the following two reasons for the sudden failure of the engine. First, it is likely to be caused by the rust or leakage of the battery. Second, it is caused by the damp of the engine spark plug on rainy days.
Maintenance method: check whether the battery fluid in the battery is sufficient every one or two months. It is considered appropriate if the liquid level is between the upper and lower scribe lines during observation. At the same time, check the liquid level difference of each tank. If the liquid level is insufficient, unscrew the cover on the battery and pour distilled water to make up the liquid level. Then, check the terminal of the battery and use an iron brush to remove the dirt on the terminal. If the wiring clamp is seriously stained, it can be wiped along the inner wall with sandpaper to remove the dirt. If the spark plug is damp, take it out and bake it with a lighter to evaporate the water on it as soon as possible.
2. The exhaust noise of the oil tank truck increases, and the exhaust gas emission exceeds the standard
Cause: this may be caused by the oxidation of the exhaust gas of the engine at high temperature, resulting in leakage of the exhaust system.
Maintenance method: regularly check whether the pipes and interfaces of the exhaust system (especially the silencer) are corroded by exhaust gas and whether the interface pad is damaged. If the exhaust system is found to be leaking, it should be repaired or replaced at the 4S store in time. An annual inspection can not only ensure the normal operation of the exhaust system, but also reduce the environmental pollution caused by harmful substances in the exhaust gas.
3. The fuel consumption of oil tank truck increases inexplicably
Reasons: there are many reasons for the increase in fuel consumption. But the most common and easily ignored by car owners is the inspection of tire pressure. Insufficient tire pressure will not only increase driving resistance and fuel consumption, but also affect the service life of tires.
Maintenance method: when driving, pay more attention to whether there is air in each tire, and check the tire pressure regularly. Of course, remember not to forget the inspection of the spare tire, so as to avoid finding that the spare tire has run out of gas when it needs to be replaced urgently. When the temperature is high, the tire pressure will be higher than usual, so it is more accurate to measure the tire pressure in cold weather or in the shade. Often, the tires should be interchanged every 10000 kilometers to avoid the difference between the front and rear wear levels. If it is necessary to replace seriously worn tires, it is better to replace two or four tires together. Tires with the same grain can be replaced crosswise. In addition, the tires with broken lines help save fuel.
4. The engine performance of the oil tank truck decreases obviously, accompanied by the increase of fuel consumption
Cause: This is probably caused by insufficient fuel combustion and increased engine carbon deposition caused by long-term failure to replace engine oil, oil filter, air filter and gasoline filter.
Maintenance method: the engine oil and oil filter should be replaced every 5000 km, and the air filter and gasoline filter should be replaced every 10000 km. Otherwise, impurities in the air, fuel and oil will cause parts wear and block the oil path, thus affecting the normal operation of the engine.
5. Oil pump of oil tank truck is damaged
Cause: unreasonable behavior during refueling may cause damage to the oil pump.
Maintenance method: when refuelling the car, the owner should try not to wait for the fuel alarm light to come on before refuelling. This will shorten the service life of the oil pump. If the fuel is too small or exhausted, the oil pump may be burned. If you often drive in the urban area and it is convenient to refuel, you don‘t need to top up at one time, because this may lead to oil float, sensor failure, distorted fuel gauge and increased fuel consumption. Therefore, it is recommended that owners refuel when fuel consumption is almost the same.
6. The storage battery of the oil tank truck is unstable
Cause: abnormal change of electrolyte will affect the performance and reliability of battery.
Maintenance method: when driving in summer, the battery will be overcharged, the electrolyte will evaporate quickly, and the electrode plate will be easily damaged. Therefore, it is necessary to frequently check the liquid level and the specific gravity of the electrolyte of the battery (the specific gravity of the electrolyte should be smaller than that in winter), and regularly fill the battery with distilled water; Try to avoid complete discharge of the battery in winter, and pay attention to whether the electrolyte is frozen.
7. The effect of oil tank car wiper is poor
Cause: the wiper blade is damaged, which will cause unclean cleaning.
Maintenance method: first of all, the owner of the oil tanker needs to correct the bad habit of dry wiping. It is best to spray some water before driving the wiper, which is conducive to protecting the wiper blade. Secondly, the wiper sometimes makes a cluck sound. If the wiper blade is complete at this time, the owner had better go to the 4S store to correct the wiper angle. Finally, if the tank car is parked for a long time, the owner can find small things such as foam strips or wood strips to pad under the wiper so that the wiper blade and windshield can be separated from each other, which can prolong the service life of the wiper.
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