Inspection and Verification

WARNING: This page is about a different car, the 2017 Ford Expedition. However, it is still accessible from the selected car via links, so may be relevant.

1.

Verify the customer concern.

2.

Visually inspect for obvious signs of mechanical damage.

Visual Inspection Chart

Mechanical
U-joints CV joints Center bearings Driveshaft tubes Mounting brackets Flanges Housing and cover damage Differential bearings Differential gear sets Pinion bearings

3.

If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step.

4.

If the cause is not visually evident, verify the symptom and GO to Symptom Chart - Driveline or GO to Symptom Chart - NVH .