Engine oil change Depending on the operating conditions, engine oils are subjected to frequent, changing loads. Therefore, it is very important to accurately establish the...
Oil dilution in gasoline engines If an over-rich mixture enters the cylinders, the engine rarely runs at full power or does not have time to warm up while driving (in urban environments), and...
Engine oil viscosity Depending on the temperature, the viscosity of the oil changes. As the temperature rises, it becomes more liquid. The strength of the oil film deteriorates....
All-weather oil All-weather oils are used for AUDI engines. They have the advantage that they can be used in both winter and summer. All-season oils are based on seasonal oil...
Applications/Viscosity classes A - For high power and easy-flowing oils (all-weather with antifriction additives). According to VW 50000 and 50500 standards B - All-weather oils. According...
Engine oil specification It is allowed to fill in modern engines mainly only with HD oils, the lubricating properties of which are significantly improved by various chemical additives....
Fuel consumption Oil consumption in internal combustion engines is understood as oil consumption as a result of its combustion and in no case its leakage from the oil bath,...
Operation of the lubrication system 1 - oil pressure indicator sensor, installed at the end of the line 2 - bypass valve, opens when the filter is clogged 3 - safety oil valve, opens when...
Oil pressure check The oil pressure sensors for the 4-cylinder engine are located on the oil filter flange, for the 5-cylinder engine on the left side of the engine block behind...
Sump sump, oil pump 4-cylinder fuel injected engine 1 - cork 2 - gasket. Replace if damaged. 3 - dipstick for measuring the oil level. The difference between the min and max marks...
Removal and installation of the oil pump 4 cylinder engine Withdrawal Remove the oil pan. Unscrew the fixing bolts, remove the oil pump. Examination Disassemble the oil pump. The maximum side...