

Another symptom of a failing rear hub seal is a grinding or whining noise coming from the rear of the car
. This noise is caused by lack of lubrication in the axle components, leading to increased friction and wear. If left unattended, this could eventually lead to axle failure and a costly repair.5. Ease of Application Consider the ease of application, whether you’ll be doing the painting yourself or hiring professionals. Some paints come pre-mixed and are ready for immediate use, while others may require preparation or special equipment for application.