Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Description and Operation: General Description
The wheel alignment refers to the angular relationship between the wheels, the suspension attaching parts, and the ground. To achieve the desired handling characteristics of a vehicle under various operating conditions, modern steering geometry relates to both the front and the rear suspension systems. It must also be realized, that the various measurable angles that can be checked while the vehicle is stationary is not a real indication of the changes that occur in a dynamic situation.
Even though some of the following descriptions may not be adjustable, each is an inherent part of the vehicle's suspension tuning.
Perform a complete wheel alignment check when a service check is necessary. This check includes the measurement of all four wheels. When the vehicle is geometrically aligned, fuel economy, tire life, and steering performance are increased.
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Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.