Passo Lower Contol Arm

The Toyota Passo is designed for city agility,the lower control arm is the component that anchors the wheel to the chassis. Because it’s a lightweight car, any wear in the control arm bushings or the ball joint is felt immediately through the steering wheel.

The Ex-Japan Reliability

At this price point, you often have the choice between a new “budget” aftermarket arm or an Ex-Japan original. Most mechanics recommend the Ex-Japan option for the Passo because:

• Bushing Quality: Original Japanese rubber bushings are “high-density” and designed to absorb road vibrations without tearing. Many cheap aftermarket bushings are too stiff (leading to a harsh ride) or too soft (failing within months).

• Ball Joint Integrity: The ball joint is integrated into the arm. Ex-Japan units use the original factory-sealed joints, which are lubricated for life and have a much lower failure rate than generic versions.

• Structural Safety: These are stamped from high-tensile steel that resists bending even when subjected to the occasional pothole impact.

You should consider replacing your Passo’s control arms if you notice:

1. Uneven Tire Wear: The inside or outside edge of your front tires is wearing out faster than the rest.

2. Steering “Pull”: The car drifts to the left or right when you let go of the steering wheel on a flat road.

3. Noises: A distinct “clunking” or “metallic popping” sound when turning or driving over speed bumps