How to Solve the Oil Burning Issue in Haval H9?
2 Answers
Haval H9 burns oil because the engine's ultra-high-speed rotation can easily cause the lubricating oil film to break, leading to poor lubrication and dry friction in rotating parts. The solution is: the oil must be filled according to the specifications. When the oil filling exceeds the midline, the mechanic should be asked to extract the excess oil. Additionally, the oil level should be observed the next day before driving as the standard. Relevant information about engine oil is as follows: 1. Introduction: Engine oil, also known as engine lubricant, English name: Engine-oil. With a density of approximately 0.91×10³ (kg/m³), it can lubricate and reduce wear, assist in cooling, seal against leaks, prevent rust and corrosion, and provide shock absorption for the engine. It is known as the "blood" of the car. 2. Composition: Engine oil consists of base oil and additives. The base oil is the main component of lubricating oil, determining its basic properties. Additives can compensate for and improve the shortcomings of the base oil, giving it new properties, and are an important part of lubricating oil.
After driving for many years, I also encountered the issue of oil burning in my Haval H9, which is quite annoying. Oil burning is usually caused by worn piston rings or aging valve seals leading to poor sealing, allowing oil to seep into the combustion chamber and deplete quickly. I recommend the first step is self-inspection: regularly check the oil dipstick to monitor the consumption rate. If it exceeds half a liter per thousand kilometers, you should be concerned. Next, visit a professional repair shop for diagnosis, which might involve checking the exhaust pipe for blue smoke or using a computer to test engine pressure. The solution is generally to disassemble the engine and replace the damaged parts, such as piston rings or seals, costing a few thousand yuan, but early repairs save money in the long run. Using full synthetic oil can reduce wear and avoid frequent hard acceleration. Safety first—don’t delay repairs, or you risk engine cylinder damage and greater losses. Just be more vigilant during routine maintenance.