What if there is engine oil in the intake pipe of Bora engine?

"Burning engine oil" means that when the engine is working, the engine oil enters the combustion chamber to burn. If this happens to the engine, the oil consumption will increase. If you don't pay attention, running out of lubricating oil will bring fatal damage to the engine.

Causes of engine oil combustion

1. When the oil in the oil pan lubricates the cylinder liner (short supply), the oil ring on the piston is excessively worn, which makes the gap between itself and the piston larger, and the oil remains on the cylinder wall through the gap between the oil ring and the ring mouth;

2. The oil return groove and oil hole on the oil ring are sealed by carbon deposit, so it is impossible to recover the excess engine oil on the cylinder wall;

3. Because the cylinder wall of the cylinder liner (the fit clearance between the piston, piston ring and cylinder liner is too small during assembly) is tightened, the oil ring can't send excess oil back to the oil pan. When the piston works, the gas ring sends the oil left on the cylinder wall into the combustion chamber.

4. The rubber oil seal of engine valve guide tube, due to long-term working in high temperature environment, the rubber ages and hardens, losing its sealing function, and the engine oil enters the combustion chamber through the valve top;

5. The supercharger fails, and the high-pressure engine oil is sucked into the combustion chamber from the supercharger through the intake pipe.