Hello. Problematic start-up after idle hot.
From the morning on cold starts perfectly.
And if you ride in a heat over 30 degrees, and then the car will stand for at least 30 minutes, then problems with starting begin.

The higher the temperature, the worse it starts.

1. I checked the nozzles 2 times. All OK. Do not miss.
2. The fuel pump was replaced 60 thousand kilometers ago, recently I took it out and changed the mesh.


youtu.be/6x3w9vTrs2Y

 

What was a reason to replace the fuel pump back then?

 

Poor quality fuel killed the pump.

 

Post deleted...

 

That is what I thought. There is a chance, it is the pump again. Have you tried testing fuel pressure when engine is at the operational temperature?

 

Why then on the cold engine starts without problems?
Why then in motion there are no failures in power?

No, I didnt test it. I do not know where to start. It is possible from the fuel tank ventilation valve.