How to Make Your Car Last Forever: Avoid Expensive Repairs, Improve Fuel Economy, Understand Your Warranty, Save Money

maintenance. I like to check fluid level every oil change just to make sure there are no leaks. In addition, a
visual inspection of the entire unit is smart to make sure there are no axle leaks or loose axle bearings.
Differentials can use gear oil or special lubricants depending on the type of differential used. Also when
checking the fluid, make sure the fluid is not a milky color. This indicates water contamination, which will
accelerate internal damage. Photo credit: Shutterstock