How to Clean Engine Sludge?

[DelAlina]

Engine internal sludge cleaning method is: Before changing the engine oil, pour the sludge cleaner into the engine through the oil filler port, then start the engine and let it idle for 5 to 10 minutes before turning it off. The sludge cleaner will then be drained along with the old engine oil. It is recommended that car owners perform a simple engine sludge cleaning every 20,000 to 40,000 kilometers. An engine is a machine that converts other forms of energy into mechanical energy, including internal combustion engines (reciprocating piston engines), external combustion engines (Stirling engines, steam engines, etc.), jet engines, electric motors, etc. For example, internal combustion engines typically convert chemical energy into mechanical energy.