Paramera idle pointer inching

Paramera idle pointer is upset for the following reasons:

1, carbon deposit or other dirt appears at the throttle valve, which leads to the decrease of air intake and the inching of the pointer.

2. The idle valve is damaged, the computer board is faulty, and the air inlet pipe leaks. The treatment method is to clean the throttle first, and then use the computer to detect and clear the fault code for maintenance.