Cynsos, regarding your question, in case of this kind of fault, first check the carbon deposit on the throttle body and idle valve. If there is carbon deposit, clean it up first, and then observe it during trial operation. Secondly, check the working condition of the gasoline pump. Poor working of gasoline pump will make it difficult to start the vehicle, or turn off the engine after starting, and it will get better after 3~5 minutes of hot car. If the acceleration is not good during driving, it is necessary to check the use of the spark plug, because blue smoke from the tail exhaust will cause carbon deposition in the spark plug. This phenomenon needs to be fixed first. Blue smoke in the tail exhaust indicates that the engine is burning oil and the valve oil seal may be damaged.
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