Most modern cars rely on a rack and pinion steering system to turn your input into motion. The heart of this mechanism is the tie rods that connect the steering rack to the wheels. As the gear rotates along the splined rack, these rods push and pull the tires to change direction. They are crucial for steering accuracy and the overall safety of the vehicle. However, if you’re wondering how long tie rods usually last, the answer isn’t a simple expiration date.
Tie rods don’t fail just because of age. They wear out in normal use. Some drivers don’t need to replace them for years, while others need them sooner. Driving conditions play a big role. Potholes, uneven roads and minor accidents can damage the tie rods. Since these are very stressful components, regular inspections make sense.
Warning Signs of Failing Tie Rods
If you don’t check your tie rods regularly, watch out for certain symptoms. If the vehicle pulls to the side while driving or braking, this could be a sign of faulty tie rods. Uneven tire wear on the inside or outside edges is another sign. However, the most noticeable sign is the knocking sound coming from the front of the car at low speeds and tight corners.
Exchange and alignment
If the tie rods need to be replaced, replace both the left and right sets at the same time. After replacement, perform a full four-wheel alignment. Mechanics can check for excessive movement to confirm the fault. If you hit a curb or drive on extreme roads, get them inspected.
More information about tie rods and related topics can be found in the links on the next page.
