Does Citroen suv Tianyi c5 burn engine oil?
2. Vehicle appearance: carbon deposit appears in the combustion chamber, which makes the gas ring of the piston ring stuck, resulting in poor sealing. Sludge is produced in the lubrication system, which blocks the oil return hole and weakens the oil scraping performance. Live and wear occasionally. The valve seal is corroded and aged, and the sealing performance is invalid. In addition, there is a crankcase ventilation system (waste gas valve) on the car, which will aggravate the consumption of oil if there is a problem;
3. Engine oil combustion will occur when the engine is worn to a certain extent. Engine oil combustion refers to the state that the cumulative consumption of engine oil exceeds 0.3 liters when driving 1000 km.
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