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.
Preliminary Inspection
2021 Ford Edge SE, 4WDSECTION Preliminary Inspection
WARNING: This page is about a different car, the 2020 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
- Road test the vehicle:
- If any suspension alignment or ride height concerns are present, REFER to Symptom Chart: Suspension System
- Verify the customer concern by carrying out a road test on a smooth road. If any vibrations are present, REFER to Symptom Chart: NVH .
- Inspect the tires:
- Check the tire pressures with all normal loads in the vehicle and the tires cold.
- Verify that all tires are sized to specification. REFER to the VC label.
- Inspect the tires for incorrect wear and damage. INSTALL new tires as necessary.
- Inspect the chassis and underbody:
- Remove any excessive accumulation of mud, dirt or road deposits from the chassis and underbody.
- Front or rear suspension components.
- Suspension fastener(s).
- Incorrect spring usage Spring(s).
- Shock absorber(s).
- Strut(s).
- Suspension bushing(s).
- Steering system components.
- Wheel bearing and wheel hub(s).
- Inspect for aftermarket equipment:
- Check for aftermarket changes to the steering, suspension, and wheel and tire components (such as competition or heavy duty). The specifications shown in this article do not apply to vehicles equipped with aftermarket equipment.
RENDER: 1.0x
NO RELATED
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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.