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.
Strut Assembly
A Macpherson-type strut assembly is used in place of a conventional front suspension upper control arm and upper ball joint. The bottom of the strut mounts directly to the steering knuckle using 2 bolts and nuts going through the strut clevis bracket and steering knuckle. The top of the strut mounts directly to the strut tower of the vehicle using the threaded studs on the strut assembly upper mount. Each component is serviced by removing the strut assembly from the vehicle and disassembling it. For strut assembly components, see Fig 1 .
Left and right coil springs must not be interchanged. Coil springs are rated separately for each corner or side of the vehicle depending on optional equipment and type of vehicle service. If the coil springs require replacement, ensure that the springs are replaced with springs meeting the correct load rating and spring rate for the vehicle and its specific options.
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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.