Great Wall Fengjun 5 gasoline pickup truck engine shakes, insufficient power, error light flashes.
The reasons for the throttle failure are: spark plug and the accelerator are too dirty or the fuel is too dirty. The injection nozzle has too much carbon deposits and shakes when starting in gear. Cold starting, insufficient three-way catalytic temperature, and heavy carbon deposits in the engine are the most common causes of car shaking. carbon deposits after starting the car are drawn into the cylinder by the engine for combustion, and the engine's combustible mixture is sometimes thin and sometimes rich, causing vibration at idle after a cold start. Solution: Siyoupu cleans the oil line and checks the idling engine for carbon deposits and needs to be cleaned.