Before adjusting the toe setting during a front-end alignment, what should be done first?

Before adjusting the toe setting during a front-end alignment, it is essential to first address the caster and camber settings. This is important because the alignment process is systematic; ensuring that these two parameters are correct not only affects the overall handling of the vehicle but also establishes a stable foundation for any adjustments to the toe angle.

Caster affects steering stability and cornering, while camber affects the tire contact with the road during driving conditions. If you adjust toe without first ensuring that caster and camber are within specifications, you could end up with a misalignment, which could lead to uneven tire wear or handling issues. Therefore, achieving precise caster and camber settings first sets the stage for accurate toe adjustments to be made afterward, ensuring the vehicle performs optimally.

The process of first verifying caster and camber aligns with professional standards in alignment practices, reinforcing the importance of systematic adjustments in vehicle suspension settings.