How to disassemble the throttle valve of Southeast DX3 and how to match the throttle valve of Southeast DX3

southeastDX3When removing the throttle valve, please follow the steps below:

1. First remove the throttle intake elbow

2. Unplug the throttle harness plug

3. Remove the throttle body

Throttle valve reset. There are two methods: one is to let the engine adjust itself and leave it alone (the idle speed is slightly higher after cleaning); the other is to unplug the negative terminal of the battery for 5 minutes and reconnect it.

Writing the actual throttle data to the computer board is called throttle matching.

In order for the engine to better adjust the idle speed, control the fuel injection amount, and adjust the shift point, the computer needs the throttle valve to input status data in real time. When the data changes, the computer will automatically adjust the throttle data value. When it exceeds a certain value, the engine operation will stop. Abnormal, at this time it is necessary to clean the throttle valve and write the latest status data of the throttle valve to the computer board so that the computer board can adjust the working mode according to the new data. Throttle matching requires the use of a dedicated or universal decoder. Follow the decoder prompts to clear the original data and identify the new data.