How to clean up the carbon deposit of turbocharged direct injection engine

Removing carbon deposits inside the engine:

Open the oil cover, pour the whole tank of cleaning agent (mixed with old oil), cover the oil cover, ignite the engine at idle speed 10 minutes, and then turn off the engine. Clean the carbon deposit inside the engine. This cleaner can dissolve the deposits such as sludge, colloid, moisture and metal debris inside the engine, reduce the pollution of new engine oil and prolong the service life of the engine. Its cleaning cycle is generally 30,000 kilometers, and the cleaning method of carbon deposit in the engine is also very simple. Before maintenance, just add a bottle of engine internal cleaning agent to the oil port, idle for about 10 minutes, and then immediately maintain and replace the oil filter. Car owners and friends can buy engine internal cleaning agents online. At present, the price of mainstream cleaning agents on the market is about 100 yuan, which can also save you a lot of money.