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.
Lower Control Arm: Description
The lower control arm is a steel forging with 2 rubber bushings and a ball joint (Figure). The bushing isolating the lower control arm from the front cradle/crossmember is a metal encased pivot bushing. The bushing isolating the lower control arm from the tension strut is a solid rubber bushing. The lower control arm is bolted to the cradle/crossmember using a bolt through the center of the pivot bushing. The tension strut is fastened through the center of the tension strut bushing and lower control arm. The lower control arm ball joint connects to the steering knuckle.
Use the Manual With the Right Hardware
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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.
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