How To Change Differential Fluid
Regardless of some car manufacturer’s claims that their differential fluid lasts the vehicle’s lifetime, it’s good practice to change your car or truck’s differential fluid every 30,000-60,000 miles, or even much sooner if you use your vehicle to tow heavy loads or for racing. You can bet your vehicle manufacturer uses diff fluid that outlives your warranty, that’s for sure. But, after your warranty expires, they don’t really mind if you run into…