Just to add a data point. I had a squeaking/creaking sound in the front end at low speed when going over bumps or when turning the wheel. The noise was there for a few months, at first very rarely, then progressively worse. I called Tesla, they towed my car to the service centre and replaced both lower aft front control arms under warranty. The parts they replaced were:
FRONT SUSPENSION AFT LINK ASSEMBLY (1048951-00-B)
NUTM M14-2.00 ZINC ALUMINUM (1004356-00-B)
WASHER, NORDLOCK, 15.2x30.7x3.4(1033093-00-A)
Problem solved and I'm very happy with Tesla's response.