What is idler arm?

An idler arm is a crucial component of the steering and suspension system in a vehicle. It is a pivoting support for the steering linkage that helps to maintain proper steering alignment and stability. The idler arm is typically located on the passenger side of the vehicle and connects the center link to the frame of the vehicle.

The idler arm works in conjunction with the pitman arm to ensure that the steering system functions smoothly and accurately. It helps to support the weight of the vehicle and absorb any shocks or vibrations that occur while driving.

Over time, the idler arm can wear out due to normal wear and tear, leading to steering issues such as play in the steering wheel, uneven tire wear, and difficulty maintaining control of the vehicle. It is important to have the idler arm inspected regularly and replaced if necessary to ensure the safety and performance of your vehicle.

Replacing an idler arm is a relatively straightforward process that can be done by a qualified mechanic. It typically involves removing the old idler arm and installing a new one, as well as aligning the steering system to ensure proper function. It is recommended to have the idler arm replaced by a professional to ensure that it is done correctly and safely.