10 what's wrong with the EPC light of JAC ruifeng automobile?

It's hard to say. It is possible that the throttle is dirty. Find a repair shop to clean it, but it is not recommended to use a special accelerator cleaner. Just use carburetor cleaner. Special 200 yuan, carburetor cleaner is enough. The effect is the same. One is to clean up the carbon deposit at the throttle outlet. Check whether the light bulb is broken by yourself. The rest is not clear. It is recommended to go to the repair shop or 4S inspection.