How to Change the Ford 9 Differential Fluid?

Answer Along with the 10-bolt differential produced by General Motors, Ford's 9-inch differential is among the most popular differentials with automotive enthusiasts. Ford first produced the 9-inch differ... Read More »

Top Q&A For: How to Change the Ford 9 Differential Fluid

How to Change the Differential Fluid in a Ford Explorer?

Ford’s Explorer SUV has a solid rear axle up to the 1999 model, and independent rear suspension from 2000 on. Changing the gear oil in the rear axle in a vehicle probably is the most neglected ma... Read More »

How to Drain the Differential Fluid in a Ford Expedition?

Replacing the differential fluid, also referred to as gear oil, in your Ford Expedition, is part of basic maintenance that should be performed periodically as outlined in the owner's manual. Gear o... Read More »

How to Change Differential Fluid?

Here are 2 methods of changing differential fluid on a rear wheel drive car

How to Drain Rear Differential Fluid on 2004 Ford Ranger?

Replacing the rear differential fluid in the 2004 Ford Ranger is a commonly overlooked maintenance project. The Ford factory service manual recommends replacing the fluid every 150,000 miles under ... Read More »