How to adjust the idle speed of Chang Chai 4g33tc EFI?

There is air in the low-pressure oil circuit, or the filter cup is blocked, which are the reasons for the engine idling. Chang Chai 4g33tc EFI idling high-profile steps:

1. First of all, when the engine is running at unstable idle speed, it should be adjusted when the engine temperature is normal and the oil circuit is trouble-free.

2. Secondly, use a screwdriver (commonly known as screwdriver, screwdriver) to slowly loosen the throttle opening adjustment screw. When it is about to close, screw it in a little bit to keep the engine running. Adjust the idle air mixture adjusting screw. Let the engine run faster.

3. Then turn out the valve opening adjustment again to realize stable idle work, which not only accelerates but also does not stall.

4. Finally, when the vehicle with normal idle speed is in the parking state, start the engine, and the lowest rotation speed for the stable operation of the engine is called parking idle speed (the process that the engine changes from the idle state of cold car to the idle state where the engine reaches the normal working temperature is called warm car or hot car).