Ask questions about Fukang cars, thank you.

16V Fukang car adopts TU5JP4 engine, and the EFI computer is Bosch MP7.4.4, which is an electronic throttle valve (no idle valve) to control the idle speed of the engine. It is normal to get on the bus at a slightly higher idle speed (the idle speed is about 900- 1 100).

If the idle speed is too high, there are generally the following reasons:

1, it may be that the electric throttle is dirty, and it usually needs to be cleaned before initializing the computer;

2. The choke is too dirty and needs cleaning.

3. If the electronic control components of the EFI system fail, you can check the failure records and parameters through the detector for analysis, such as poor contact between the intake pressure sensor and the throttle position sensor.

4, valve carbon deposition is serious.