Malfunction of Position Adjustment of Dongfeng Citroen C4L Electronic Throttle Housing

Changing the throttle will solve the problem. Before changing, open it to see if there are four wires broken on the circuit board.

Poor contact of throttle. Remove 6 clips (easy to collapse, so press by hand). There are several groups of carbon brushes, press them once. Each group has 12 (divided into 3 groups), so be sure to put it down gently. Check whether the four wires on the road surface are in poor contact, and then apply some grease to the gear shaft, and the general problem will be solved.