I never knew that. i took my car to the dealer to check out a squeaking noise that i get over bumps and dips. Its happening more often now than before so whatever it is is gettin worse. Now i was almost sure it was my control arm busings since my car is lowered. The Stealer now tells me that is my outer tie rod and they want 420 to fix it because its not covered under warranty. So im thinking that they are feeding me BS. Is this possible? I never heard of a tie rod squeaking over bump???