Ford Focus 1.8 displacement, do you need to match after changing the throttle? How to match? Master, give me some advice. thank you

1, the original parts of the same variety and model, turn off the switch, turn on the switch key for 30 seconds after installation, and let ECU learn by itself. Shut down, repeat, and start again. Don't start it immediately. After starting, after a short warm-up at fast idle speed, it will resume normal idle speed without computer detection.

2. If the stable idle speed cannot be restored or the fuel consumption is high, the original position of the throttle valve of the new part deviates from the sliding resistance by 0 point (improper assembly in the factory), which is inconsistent with the original machine. A tester is needed. Unconditionally, the battery anode pile head can be disassembled for 3-5 minutes and then reassembled.