Product List

Contact us

Shandong Leierfu Railway Lubricating Oil Co., Ltd.
Address: Middle Section of Qilu Petrochemical Ethylene North Road, Zibo City, Shandong Province
Phone: +86-15665457777
Telephone: +86-533-7480208
Email:975665506@qq.com
Website: www.lefrhy.com

Your current location: Home  > Tech service
What is the reason for the increase in engine oil consumption?
Class:Tech service Date:2016/7/4 15:13:19
Under normal circumstances, oil in the crankcase and cylinder head within the relatively sealed space within the work cycle, as long as the normal operating conditions of the engine, the oil can not be invincible substantial reduction. More oil consumption is usually related to the following engine malfunctions:
* Engine seal is poor, oil leaks to the outside of the engine;
* Valve seal quality is poor or damaged, resulting in lubricant leakage into the combustion chamber is burned;
* Piston ring seal bad counterparts, installed anti, stuck in the ring groove, so that the oil from the crankcase channeling into the combustion chamber;
* Air filter blockage, so that the crankcase exhaust pipe suction too large, too much oil from the pipe into the combustion chamber;
* Exhaust gas circulation pipeline blockage, resulting in too much pressure on the crankcase, and further to make the oil in the crankcase and the combustion chamber two cavity pressure difference into the combustion chamber;
* In addition, the engine overheating, high speed for a long time, or high oil level will exacerbate the splash effect of oil, so that excessive oil fleeing into the combustion chamber was burned.