How to clean the combustion chamber of Chery Fengyun 2 inlet

1, use wire brush, scraper, bamboo or emery cloth to remove carbon deposit and oil stain.

Wash things, soak them in rice washing water, and then scrub them as usual to remove stains. Washing with a small amount of vinegar and milk water can remove stains. Stains on articles can be exposed to the sun first, then washed with a brush, washed off with alcohol, or removed with mung bean sprouts.