Fitment:

For Ford Expedition 2019-2021 All Engine Front Left 4WD
For Ford F-150 2015-2020 All Engine Front Left 4WD
For Lincoln Navigator 2018-2019 All Engine Front Left 4WD; Except L Black Label/L Reserve/L Select
For Lincoln Navigator 2020-2021 All Engine Front Left 4WD; Except L Black Label/ L Reserve

Here are a few signs that your axle shaft needs to be replaced:

1.Excessive vibrations during operation

2.Loud clicking during turns

3.Grease leaking from the CV joint onto the tire

How to replace the CV axle:
1. Diagnose the problem: First, it is necessary to determine if there is indeed issue with the CV axle. This usually involves inspecting and diagnosing the vehicle to identify the root cause of the problem. If the CV axle is making abnormal sounds, as squealing, it could be due to a chain issue, which is a common problem with CVT transmissions3.

2. Prepare tools and parts: Before starting the of the CV axle, it is necessary to gather the necessary tools and replacement parts. This may include a new CV axle, screwdrivers, wrenches, jack,.

3. Remove the old CV axle: With the vehicle safely raised and secured in the appropriate position, disassemble the components connected to the CV axle according the manufacturer's instructions, until you can access the CV axle itself.

4. Install the new CV axle: Install the new CV axle in place and all the screws and nuts in the correct order and torque. Ensure that all connections are secure and reliable.

5. Reassemble and test: After installing the new CVle, reassemble all the disassembled parts. Then, start the vehicle and test it to ensure that the new CV axle is working properly, without any abnormal sounds other issues.