How to Clean Dongfeng Feng Guang 330 Throttle?

Dongfeng scenery 330 throttle cleaning method, generally Dongfeng scenery 330 is to clean the throttle every 20-30 thousand kilometers.

Step 1: Prepare the tools.

10 small wrench (remove the battery terminal), large Phillips screwdriver (remove the air inlet elbow), T30 internal wrench (remove the throttle), and a bottle of carburetor cleaner. Step 2: Remove the throttle inlet elbow.

Step 3: Unplug the throttle harness plug.

Step 4: Remove the throttle body.

It is suggested that the automobile throttle function: the intake air is controlled by the throttle position sensor and the fuel quantity is automatically controlled. In other words, it is a device that controls the throttle.

Classification: one is to control the semi-mechanical and semi-electronic throttle through cables, and the other is to calculate the relationship between throttle opening and intake air volume and sensor angle through signals sent by sensors, that is, full electronic throttle.

Danger of not cleaning the throttle:

1. Unscheduled cleaning will lead to wrong throttle opening.

Second, it will cause air with impurities to enter the engine combustion chamber.

These two results lead to abnormal engine operation, mainly manifested as unstable idle speed; Sudden and instantaneous stall at high speed (the feeling that the throttle suddenly closes); Power drop; In severe cases, it will cause difficulties in starting and increase fuel consumption.

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