Does Cylinder Cleaning Require an Oil Change?

1 Answers
SanBrady
07/30/25 9:31am
Car cylinder cleaning does not require an oil change, as carbon deposit removal does not affect the engine oil. Precautions for cleaning internal carbon deposits: Open the oil filler cap, pour in the entire bottle of cleaner (mixing it with the old oil), then close the oil filler cap. Start the engine and let it idle for 10 minutes before turning it off. Cleaning internal engine carbon deposits helps dissolve sludge, gum, moisture, and metal debris deposits inside the engine, reducing contamination of new oil and extending the engine's lifespan. Method for cleaning internal engine carbon deposits: The process for cleaning internal engine carbon deposits is very simple. Before maintenance, add a bottle of engine internal cleaner into the oil filler port and let the engine idle for about 10 minutes. Then, immediately proceed with maintenance by changing the oil and oil filter. Car owners can purchase engine internal cleaners online themselves.
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