After the water temperature going above 90 degrees will turn up really well. i changed the water pump, and i check the injectors, all injectors fit in the scale. almost every sensor i check, but no solution. i had to 6 mechanical service, and a few electrical service. what can be wrong with my car. the chip in the key works well.if i turn the key to start engine and i keep it there to force the starts it will hear a noise, and after 5-6 seconds starts. i will appreciate if you will answer to this quickly.