When the Magotan 1.8t car emits black smoke to the engine oil, it will also remove black things similar to carbon deposits from the exhaust pipe. Is it a large fuel injection or something?

When faw-Volkswagen magotan 1.8t vehicle emits black smoke to the fuel, black things similar to carbon deposition are discharged from the exhaust pipe. Because there is too much carbon deposition in the fuel passage of the fuel nozzle of the vehicle, it is necessary to clean the fuel nozzle of the vehicle. After cleaning the fuel nozzle, this problem can be eliminated. The specific operation steps for cleaning the fuel nozzle are as follows:

1. Unplug the intake pipe of FAW-Volkswagen Magotan.

2. Unplug the fuel injector of FAW-Volkswagen Magotan.

3. Remove the two screws fixing the fuel nozzle of FAW-Volkswagen Magotan.

Fourth, remove the entire throttle of FAW-Volkswagen Magotan.

5. Clean the nozzle of FAW-Volkswagen Magotan in the accelerator cleaner.

6. Install the fuel injector of FAW-Volkswagen Magotan in the original position, and the operation is completed.