I have contacted Toyota Central Europe (in Warsaw, Poland) and here is their answer:
Thank you for contacting us.
In response to your letter, we would like to inform you that we have contacted the Authorized Toyota Dealership in Częstochowa and the relevant substantive department of Toyota...
UPDATE
I have asked them about:
Thank you for the information.
The driving experience is too disturbing for me to leave it at that.
Please send an official letter with TME's position with the justification of the decision, information on the basis of which data was taken and with:
- the...
Final e-mail from Toyota dealer:
After a thorough analysis of the request with the Toyota Motor Europe technical department,
I would like to inform you that the indicated vibrations felt during operation do not constitute a defect of any element installed in the vehicle.
UPDATE: Today message from service (google translated):
I would like to inform you that your comments regarding vibrations have been confirmed by us. Delicate vibrations are felt on the steering wheel and gear lever at the indicated speeds. The work that was done on the car was: balancing the...
When I start the engine (cold start) it stays open, I checked it after a few seconds. Does it close later?
Edit: I have manual version which is very silent to meet EU noise standards for manual (they are more restricted than for auto..)
After wheel balancing they gave me the car and said it is now ok, but it isn't.
I feel a bit more vibrations (100-115 km/h) and can hear them somethimes (80-90 km/h).
So I visited dealer service again and they said that they need to bring Toyota specialist to analyse it - they don't have other...
I have new 2023 3.0 Supra, first drive today and feel vibrations at 100-115 km/h :(
It has factory pressure of 2,9 bar, but I went down to 2,4 bar without any difference