What does the fault code u3ff of Dongfeng Peugeot 508 mean?

Dongfeng Peugeot 508 fault code u3ff, this happens because there is too much carbon and sludge in the throttle of Dongfeng Peugeot 508 vehicle, so it is necessary to thoroughly clean the throttle of the vehicle to eliminate this fault code. Cleaning the throttle can reduce the fuel consumption of the vehicle and improve the power of the engine. The specific operation steps of cleaning the throttle of Dongfeng Peugeot 508 automobile are as follows:

First remove the air filter of Dongfeng Peugeot 508.

Second, after the air filter of Dongfeng Peugeot 508 was removed, the door of Dongfeng Peugeot 508 solar terms was exposed. At this time, the door of Dongfeng Peugeot 508 solar terms was closed.

3. Insert the wrench into the door of Dongfeng Peugeot 508 solar terms and push it away.

4. Spray the accelerator cleaner into Dongfeng Peugeot 508 accelerator and brush it back and forth with a toothbrush.

5. Clean the inside of Dongfeng Peugeot 508 throttle with paper towels after cleaning.

6. Replace the air inlet of Dongfeng Peugeot 508 air filter to its original position, and the operation is completed.