Inspection and Verification

WARNING: This page is about a different car, the 2019 Ford F-550 Super Duty, 2019 Ford F-450 Super Duty, 2019 Ford F-350 Super Duty, and 2019 Ford F-250 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.

Road test.
- If any suspension alignment or ride height concerns are present, Suspension System-->.
- Verify the customer concern by carrying out a road test on a smooth road. .
Inspect the tires.
- Check the tire pressure with all normal loads in the vehicle and with the tires cold. Refer to the VC label.
- Verify that all tires are sized to specification.
- Inspect the tires for incorrect wear and damage. REFER to: Wheels and Tires .
Inspect the chassis and underbody.
- Remove any excessive accumulation of mud, dirt or road deposits from the chassis and underbody.

Inspect for aftermarket equipment.

Check for aftermarket changes to the steering, suspension, wheel and tire components (such as competition, heavy duty, etc.) The specifications shown in this information do not apply to vehicles equipped with aftermarket equipment.

Visual Inspection Chart

Mechanical
Damaged axle components
Damaged or leaking shock absorber(s)
Damaged or sagging spring(s)
Front wheel bearing(s)
Incorrect spring usage
Worn kingpin(s) or bushing(s)
Loose, worn or damaged steering system components
Loose or damaged front or rear suspension components
Loose, damaged or missing suspension fastener(s)
Loose or damaged leaf spring shackle(s)
Worn or damaged suspension bushing(s)

If an obvious cause for an observed or reported condition is found, correct the cause (if possible) before proceeding to the next step.
If the fault is not visually evident, GO to Symptom Chart -- Suspension System or GO to Symptom Chart -- NVH .