Loose steering: Your steering wheel feels loose, shakes, or has too much play before the car turns [0.6.5, Moog Parts].
Clunking noises: You hear a clunk or knock when you turn the steering wheel or hit a bump.
Uneven tire wear: The edges of your front tires wear out faster than the rest of the tread [0.6.1, Moog Parts].
Poor alignment: Your car pulls to one side or the steering wheel does not return to center after a turn.
Phoenix Avenue Tire and Auto
How to Test Tie Rod Ends
The 3 and 9 o'clock test: Lift the front of the car so the tires are off the ground. Grab each front tire at the 3 o'clock and 9 o'clock positions and rock it back and forth. Play, clicking, or loose movement means the tie rod is worn.