Parts for your 2017 Subaru Exiga-Control arms

Understanding and Maintaining Control Arms on the 2017 Subaru Exiga

The 2017 Subaru Exiga, a versatile MPV known for its spaciousness and comfortable ride, relies on a well-engineered suspension system to ensure stability and smooth handling. Central to this suspension setup are the control arms, essential components that connect the vehicle's chassis to the wheels. If you're curious about the role control arms play in your Subaru Exiga or wondering about their maintenance and replacement, this guide has you covered.

Control arms are a critical part of the front suspension system used in the 2017 Subaru Exiga. Typically, the vehicle employs a double wishbone or multi-link suspension layout, both of which utilise control arms to hold the wheel hubs and manage their motion relative to the car's body. These arms pivot to absorb road shocks and maintain proper wheel alignment during driving.

Why are control arms so important? They act as a flexible link between the wheels and the frame, allowing the wheels to move up and down while keeping them in the correct position for steering and handling. Without control arms, wheels would lack the structural guidance needed, potentially leading to unstable handling, uneven tyre wear, and an uncomfortable ride.

In the 2017 Subaru Exiga, the control arms are typically made from steel or aluminium, designed for both strength and some flexibility. They house rubber or polyurethane bushings that cushion impacts and reduce noise and vibration. Additionally, at the wheel end, ball joints connect the control arms to the steering knuckles, allowing for the necessary range of motion as the vehicle turns.

Over time, these control arms and their associated components undergo considerable stress and wear. It's not uncommon for the rubber bushings to degrade, becoming cracked or brittle, which compromises the suspension's ability to isolate the vehicle from road imperfections. Similarly, ball joints may loosen or wear down, leading to clunking noises, uneven steering, or decreased vehicle control.

Regular inspection of the control arms and their components is a smart move for any 2017 Subaru Exiga owner keen on maintaining optimal performance and safety. During scheduled servicing, mechanics generally examine the control arms for rust, bends, or damage. They also check the condition of the bushings and ball joints. Any signs of wear or failure usually warrant replacement or repair to avoid further suspension issues.

When it comes to replacing control arms, there are a few things to keep in mind. First, always use replacement parts that meet or exceed Subaru's specifications. High-quality aftermarket or genuine Subaru control arms ensure durability and preserve ride quality. Installation should be done with precision, as improper fitting can cause wheel misalignment problems.

Post-installation, wheel alignment is crucial. Since control arms influence the positioning of the wheels, having the correct camber, caster, and toe settings is essential for stable, predictable handling and even tyre wear. Many workshops that handle Subaru vehicles will include this as part of the replacement service.

If control arm replacement seems daunting or expensive, note that maintaining these parts can extend their lifespan. Periodically applying lubricants to ball joints (if they have grease fittings) and checking for any abnormal play during servicing can help catch problems early. Avoiding rough roads or aggressive driving can also reduce premature wear.

In everyday driving, you might notice signs that hint at control arm issues. These include unusual vibrations through the steering wheel, clunking sounds when driving over bumps, uneven tyre wear patterns (typically on the inside or outside edges), or a vehicle that drifts or pulls slightly to one side while driving straight. These symptoms should prompt a visit to a trusted mechanic for a thorough suspension check.

Overall, control arms are indispensable components that directly influence the 2017 Subaru Exiga's driving dynamics and safety. Keeping them in good condition ensures that this family-friendly vehicle continues to deliver the smooth, stable ride owners expect. Whether it's part of routine servicing, a targeted repair, or a suspension upgrade, attention to control arms pays dividends in handling, comfort, and peace of mind out on the road.