- The differential cover is located at the bottom of the rear end, just below the axle.
- It is usually held in place by four bolts or screws.
- The shape and size of the differential cover can vary, but it is usually a rectangular or oval metal cover.
2. Check the number of bolts or screws holding the differential cover in place.
- If there are only two bolts or screws, then you have an open differential.
- Open differentials allow the wheels to rotate at different speeds, which is helpful when going around corners.
- If there are four bolts or screws, then you have a limited-slip differential.
- Limited-slip differentials allow the wheels to rotate at slightly different speeds, but not as much as with an open differential.
- This helps improve traction when the wheels are on different surfaces.
3. Look for a sticker on the differential cover.
- Some manufacturers put a sticker on the differential cover that indicates the type of differential that is installed.
- If you see a sticker, it will say something like "open differential" or "limited-slip differential".
4. Ask a mechanic.
- If you are still not sure what rear end you have, you can ask a mechanic.
