In the case of a limited-slip differential, it’s also making sure power goes to both rear tires. It’s tough work and it’s dirty work and it is why that quart or two of fluid in your rear ...

A scheduled change of the differential fluid is likely only called for in rear-, four- or all-wheel-drive vehicles, and it may only apply to the rear differential. That’s due to some AWD models ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Changing the car differential oil—it's one of the most-overlooked maintenance ...

If you own a 2022 or newer Nissan Frontier and you've spotted fluid or "weeping" around the rear differential, you might be ...

As far as car fluids go, differential oil is one of the most neglected pieces of maintenance. It could be because the effects of not changing differential fluid on time aren't as immediately ...

You can maintain your rear differential by having an inspection and an axle fluid change (when necessary) on a regular basis. Ram, for example, recommends having your axle inspected every 30,000 ...

Many popular car models are equipped with all-wheel drive, which includes an oil-filled rear differential. This oil should be changed according to the manufacturer’s maintenance schedule.

Disconnecting the rear differential propeller shaft will ... Periodically renew the differential oil in accordance with the manufacturer schedule and use the recommended differential oil grade.