Hi, when I start our Lexus RX450h, especially during colder weather, and I turn the wheel fully to one side or the other to leave the parking lot, I get a rumbling noise (NOT screeching) from the steering connector, which shakes the car. This initial noise and shaking has become longer and more pronounced over the past few months. After I straighten the wheel and carry on driving the noise disappears and when I turn later as part of my journey the noise is no longer there. It has been difficult to show the noise to a mechanic because when I arrive at the garage, the car is already warm and there is no noise.
Can someone please advise what I should do? Thanks!