Chang 'an's emerging throttle position sensor is often broken, and four sensors have been changed in half a year. Kneel for expert advice

Troubleshooting: Adjust, repair or replace the throttle position sensor. 8. Failure analysis of idle speed control valve (ISC): The electronically controlled idle speed control valve ensures the correct idle speed of EFI engine. ECU performs Red Cross operation according to engine speed, temperature, throttle switch and air conditioning signal. ...