Steering suspension components have been replaced on the front of a vehicle. The technician must perform a

Steering suspension components have been replaced on the front of a vehicle. The technician must perform a

• A. Four-wheel alignment
• B. Front-end alignment
• C. Rear alignment
• D. Toe alignment only

Answer: (A)

When you replace front steering suspension parts, the front wheels’ relationship to the vehicle can shift, throwing off the overall alignment. A four-wheel alignment is needed because it checks and corrects the angles of all four wheels, not just the front. This includes front toe, camber, and caster, as well as rear toe and camber on models where those are adjustable. Restoring all four wheels to the proper specifications ensures the vehicle tracks straight, tires wear evenly, and steering remains stable. Limiting the work to just toe or to the front would leave other angles out of spec and can still cause pulling, instability, or uneven tire wear.

When you replace front steering suspension parts, the front wheels’ relationship to the vehicle can shift, throwing off the overall alignment. A four-wheel alignment is needed because it checks and corrects the angles of all four wheels, not just the front. This includes front toe, camber, and caster, as well as rear toe and camber on models where those are adjustable. Restoring all four wheels to the proper specifications ensures the vehicle tracks straight, tires wear evenly, and steering remains stable. Limiting the work to just toe or to the front would leave other angles out of spec and can still cause pulling, instability, or uneven tire wear.