Vibration at 70km/h on Lexus RX400h after oil change – cause?

Hello, As the title already says, I would like to know what the causes could be for a strong vibration at 70km/h. The problem only started after today's oil change. Could this be related to that, or is it just a coincidence? What could be the reason? Spark plugs or drive shaft were mentioned online…

Buy a Lexus IS 250 with high mileage?

Good bye, I'm currently looking for a Lexus IS 250. https://www.kleinanzeigen.de/s-anzeige/lexus-is-250-luxury-line-automatik-tuev-01-26-leder-kamera-navi/2649579005-216-4557?utm_source=copyToPasteboard&utm_campaign=socialbuttons&utm_medium=social&utm_content=app_ios I'm really unsure about the mileage, as I plan to keep the car for a few years. If someone would be so kind as to tell me if the car is worth it, I heard they have problems with the transmission and the alarm…

Lexus IS 250 buying advice?

Is a Lexus IS 250 worth it? Is the car suitable for everyday use? What about maintenance? Are the cars very maintenance-intensive? https://www.kleinanzeigen.de/s-anzeige/lexus-is-250-automatik-tuev-neu-01-26/2631392820-216-8119?utm_source=copyToPasteboard&utm_campaign=socialbuttons&utm_medium=social&utm_content=app_ios what do you say about the car? thank you very much for answers