Lubrication system for gasoline engines Mercedes E-Class (W210)
Lubrication system — general description Without sufficient lubrication, the engine stops running within a few minutes. The thinnest oil film protects dynamic links and engine mechanisms from destructive...
Oil circulation Oil is supplied to the lubrication points under pressure provided by the oil pump. The pump is powered by the engine crankshaft control circuit. The power of the gear...
Oil pressure — check Proper oil pressure is required to ensure lubrication at any engine load. If the oil is too cold and very viscous, too much pressure can build up. In this case, the...
Engine oil -classification and selection Engine oil prevents dry friction and wear of pistons, cylinders, crankshaft bearings and valve mechanism, additionally seals the gap between the piston and cylinder...
Crankcase ventilation Through the piston rings with a working engine, from 50 to 70 liters of exhaust gases per minute pass into the crankcase. Gases must be vented from the engine so as not...
Engine oil consumption Oil consumption is due to the fact that during engine operation it partially enters the combustion chamber and burns there with the working mixture. Oil can enter the...
Oil level control system Release models from 06.1993 to 05.1997 The oil level control system consists of an oil level sensor, which is screwed through the oil drain hole, and a warning lamp on...
Checking the condition of the engine oil Check the oil level after every second refueling. If the engine is old, with increased oil consumption, it makes sense to check the oil level at each refueling to a full...
Changing the oil and oil filter Self oil change You should only fill in the oil recommended by this manual, purchased at a bus station or in a specialized store. When changing the oil, the oil filter...