Jianghuai xingrui Block 17 is boring.

Maybe the oil circuit is blocked. Too much carbon deposit on the throttle. Spark plug gap is too large. It is recommended to clean the oil circuit. Replace the gasoline filter. Clean the throttle. Replace the spark plug. I hope I can help you. Bon voyage! If there is something wrong with the car, ask the car master. 4S shop professional technician, 10 minutes to solve.