Tie Rod Replacement
What is a tie rod?
Tie rods connect the car's steering gear or center link to another part of the steering system.
How does the tie rod work?
There are at least two inner tie rods per vehicle. When the steering wheel is turned, the inner tie rods will pivot to allow the wheel to move, and either push or pull the wheel to steer the vehicle. They are connected to the wheel via the outer tie rod end and experience much less wear and tear than the outer tie rod end.
What are the symptoms related to a bad tie rod?
Failing tie rods can create the sensation of a slight shift in the steering wheel, and an associated bump, click or pop noise. Turning the steering wheel while sitting still will make these same clicks, pops and bumps, and the vibration will be felt through the steering wheel. In extreme situations one wheel will noticeably steer independently of the other, without input from the steering wheel.
Can I drive with a tie rod problem?
When tie rods fail, and the mentioned symptoms are noticed, you'll usually have at least a few days to drive the vehicle to a repair shop before safety concerns should be raised. But as the ball-in-socket joints wear out, they'll slowly grind away metal that will eventually allow them to separate — a very dangerous situation.
How often do tie rods need to be replaced?
Inner tie rods don't typically need to be serviced. They're usually only replaced after a traffic accident or other physical damage, or when the outer tie rod end fails and damages it. When the outer tie rod end allows the wheel play, it acts as a hammer and chisel, slowing destroying the inner tie rod end ball-in-socket.