Traditional Culture Encyclopedia - The 24 Solar Terms - What should I do if the throttle idle speed is high after cleaning Honda Civic?

What should I do if the throttle idle speed is high after cleaning Honda Civic?

After the vehicle cleaned the intake valve, the flap still moved in the original formation, which showed that it was not in place, but the carbon deposit was cleaned. So the air intake will be a little more than usual. This will lead to high idle speed. such

In this case, it is necessary to carry out computer programming. If you don't do it, the engine computer will take a long time to adjust and recover. ?

Once the sludge in the throttle body is removed, the ECU still controls the throttle opening according to the memory, and at this time, the air intake will inevitably increase accordingly, resulting in an increase in idle speed. It takes time and repeated learning and memory to get it back to the optimal idle speed.

Extended data:

Solution of high idle speed after cleaning throttle;

When the diagnostic instrument is used for setting, the optimal idle speed data will immediately replace the data before cleaning, so that the engine speed will immediately return to the optimal target speed. If there is no diagnostic instrument setting, 1 repeated relearning process is needed to refresh old data and store new data.

You can also return to the optimal idle speed, and the length of this process varies with various vehicle control systems. Some manufacturers' products, such as Toyota, can clear the learning value as long as the ECU and electronic throttle are powered off for 30 seconds. Some manufacturers' products, such as Lu Zun, need the original diagnostic instrument to refresh the control program (also called programming).