Jeep Freeman throttle failure

It's too dirty. Freeman is a small suv owned by Jeep. The design of this car is square. Because of this design, many consumers like this car. The accelerator failure of this model is caused by too much dirt. Cleaning the throttle can solve the problem. This fault will also cause the EPC light to light up frequently, and the vehicle will suddenly turn off when driving, and the jitter will not stop.