Parts for your 2018 Ford Ranger-Control arms

Understanding Control Arms on the 2018 Ford Ranger

The 2018 Ford Ranger is a popular ute, known for its rugged build and reliable performance, especially in the Australian market. One critical component that plays a major role in the vehicle's handling and suspension system is the control arm. So, what exactly are control arms, and why are they essential for the 2018 Ford Ranger? Let's dive in and explore how control arms contribute to this ute's ride quality, and what to keep in mind when it comes to their maintenance and replacement.

Control arms are key parts of a vehicle's suspension system. On the 2018 Ford Ranger, control arms connect the wheel hub and steering knuckles to the frame of the vehicle. Essentially, they serve as a pivot point allowing the wheels to move up and down while keeping them aligned with the frame. This movement is crucial for absorbing shocks from rough roads, maintaining traction, and ensuring stable handling. Without control arms, the wheels wouldn't be able to move freely in a controlled way, which would compromise ride comfort and safety.

The 2018 Ford Ranger utilises both upper and lower control arms as part of its front suspension setup. These arms work together to allow flexibility and stability. The lower control arm usually carries more weight and absorbs a greater share of the load compared to the upper arm, which mostly assists with maintaining proper wheel alignment and suspension geometry. The control arms have bushings that cushion the arms from the vehicle frame, reducing noise and vibrations while enabling smooth suspension movement.

Maintaining these control arms is important for keeping the 2018 Ford Ranger performing at its best. Over time, the bushings in the control arms can wear out, particularly if the ute is used frequently in harsh or off-road conditions, which is very common for Ranger owners. When bushings wear down, the control arms can start to move more than they're meant to, resulting in clunking noises, uneven tyre wear, and diminished handling. In some cases, worn control arms can even lead to unsafe steering conditions.

During regular servicing, mechanics will often inspect the control arms thoroughly as part of the suspension check. Signs that the control arms or their bushings might need attention include:

• Unusual noises when going over bumps or during turns
• Excessive vibration felt through the steering wheel
• Uneven tyre wear patterns
• Loose or unstable steering feel
• Visible damage or rust on the arms themselves

If any of these symptoms are noticed, service centres familiar with the 2018 Ford Ranger will advise on whether the control arms need to be replaced or if simply the bushings can be swapped out. Swapping worn bushings can be a more cost-effective fix, but if the control arm itself is damaged or bent due to an impact, a full replacement is necessary.

Replacing control arms isn't a DIY job for most people, as it requires proper tools and suspension alignment equipment. It's vital that after replacement, the vehicle's wheels are properly aligned to prevent premature tyre wear and to keep handling precise. Mechanics usually perform a wheel alignment immediately after control arm replacement, which restores the steering and suspension geometry to factory specifications.

Another maintenance tip for control arms on the 2018 Ford Ranger is to keep an eye on rust, especially in coastal or wet areas. Although the Ranger's suspension components are designed for toughness, heavy rust can weaken the arms over time, so regular inspections and cleaning can extend their lifespan.

In essence, control arms are fundamental to how the 2018 Ford Ranger drives, handles, and feels on the road or out bush. They might not be the most talked-about part of the ute, but neglecting them can lead to costly repairs and unsafe driving conditions. So whether it's routine service or if the Ranger has taken a few knocks off-road, ensuring the control arms are in good shape should definitely be on the maintenance checklist.

For any Ford Ranger owner, particularly those who use their vehicles for work or adventure trips, maintaining the suspension system including the control arms is well worth the effort. It keeps the ute handling smoothly, maintains ride comfort, and ensures safety on all kinds of Australian terrain.