I cleaned the tank today and accumulated carbon
TylerJeremiah 
5 Because of the slight knock, I used five bottles of Chevron Premium 470ml powerful version. There were improvements, but there was still a knock. Based on the homework of friends on the forum, I also made up my mind to clean the carbon contained in the tank. I bought 3 bottles of Dafeng and delivered syringes for 105 yuan free of postage. I remembered that my five bottles of Chevron Premium (470ml expensive) cost hundreds of them. They might be useful for the air intake and fuel injection nozzles. I didn’t take photos, so I could only use screenshots from WeChat videos.
Phoenix was sprayed on each cylinder one by one. It took a long time for the foam to emerge, and then it quickly disappeared again, and the spray was repeated back and forth. The seller suggested 6 bottles for a 6-cylinder car. I thought 3 bottles were enough, so I bought 3 bottles.
It’s not a needle, it’s a pumping oil pump
Not much was taken out. This is a 1.5L mineral water bottle, and in the end, there were only more than this.
The detergent really couldn’t be drawn out. Without installing a spark plug, I started the vehicle for 3 seconds, and a lot of it sprayed out instantly. I was afraid that it wouldn’t be clean. Then I started it intermittently four times, and nothing happened at the beginning of the second time.
Finally, the spark plug and so on were installed, the vehicle was started, and the vehicle was started 4 times before landing. At the same time, the left foot stepped on the brake to start, and the right foot put a little throttle on it. The picture shows the idling state. I was afraid that the cleaning agent in the cylinder would not be pumped out completely, so I didn’t dare to supply oil. After idling for a few minutes, the exhaust gas was filled with smoke.
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