How to Remove External Oil Sludge from the Engine?

[LucyRose]

Methods for removing external oil sludge from the engine: 1. Heat the engine to release the oil from the oil pan, wait until the oil drains completely, then reinstall the plug; 2. Add an equal amount of light diesel fuel to the crankcase as the engine oil, and after turning off the engine for 5 minutes, start the engine to run idle; 3. Drain the oil from the oil pan, add new engine oil, drive for 20 kilometers, and then change the oil again. The principle of the engine is: 1. Mix air and gasoline in a certain proportion to form a combustible mixture; 2. The intake stroke draws the mixture into the cylinder, where it is compressed, ignited, and burned to generate thermal energy; 3. The high-temperature and high-pressure gas acts on the top of the piston, pushing the piston to perform reciprocating linear motion, and the mechanical energy is output externally through the connecting rod, crankshaft, and flywheel mechanism. Engine maintenance methods include: 1. Use qualified engine oil; 2. Use qualified coolant; 3. Regularly clean the scale in the radiator; 4. Regularly remove carbon deposits from the engine; 5. Replace the vehicle's air filter, oil filter, and fuel filter on time; 6. Check the condition of the spark plugs; 7. Maintain normal engine speed.