The Toyota Vitz is a subcompact hatchback originally launched in 1999 as a successor to the Toyota Starlet. It is being internationally sold as the Toyota Yaris or Echo. There are currently 4 generations of the Toyota Vitz.
@guleidahmed here is not enough information to provide you with an answer. you will need to check your fuel pressure as well as your vacuum lines. A vacuum leak can cause this. Have your OBDII scanned for an exact diagnosis.
1 
When start my car the engine vibrate too much until the car is warmer
由 Guleid Ahmed 完成的
@guleidahmed here is not enough information to provide you with an answer. you will need to check your fuel pressure as well as your vacuum lines. A vacuum leak can cause this. Have your OBDII scanned for an exact diagnosis.
由 oldturkey03 完成的