Is cleaning carbon deposit the same as cleaning throttle?

Cleaning carbon deposit is different from cleaning throttle valve: 1. The fuel system includes an oil tank, an oil pump, an oil pipe, a gasoline filter element and a nozzle, and the throttle valve belongs to an air intake system;

2. Cleaning the throttle can only be a part of cleaning the engine carbon deposit, and other parts include intake manifold, valve, spark plug, fuel nozzle, combustion chamber, three-way catalyst, etc. Dirty throttle affects air intake, throttle is unresponsive or flap is stuck;

3. It is difficult to start, especially the cold car, with unstable idle speed, jitter, increased fuel consumption and slow response of the fuel filler door.

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