Materials and Tools Needed:
- New differential oil matching your vehicle's specifications
- Drain pan
- New crush washer for the drain plug
- Oil filler tube adapter (may be necessary depending on your car model)
- Wrench set
- Safety goggles
Instructions:
1. Preparation:
- Park your Kia Sportage on a level surface and engage the parking brake for safety.
- Allow the car to cool down if it has been recently driven, as you'll be working near hot components.
2. Locate the Differential Plug:
- Depending on your Kia Sportage model, the differential plug and oil filler plug can be found on either the side or bottom of the differential.
3. Raise the Car and Locate the Drain Plug:
- Safely lift your car using a jack and jack stands or ramps. This allows you to access the differential drain plug underneath the vehicle.
4. Place Drain Pan and Remove Drain Plug:
- Position the drain pan beneath the drain plug to catch the old oil that will drain.
5. Allow Oil to Drain:
- Using a wrench, loosen and remove the drain plug. Allow the old differential oil to completely drain out into the drain pan.
6. Replace Drain Plug with New Crush Washer:
- Once all the oil has drained, remove and discard the old crush washer from the drain plug.
- Place a new crush washer onto the drain plug and reinstall the plug in the differential housing. Tighten the drain plug securely.
7. Prepare to Add New Oil:
- Depending on your vehicle model and year, you may need an oil filler tube adapter to access the differential oil filler hole.
8. Add New Oil:
- Use a funnel and pour the recommended amount of new differential oil into the filler hole. The dipstick or the owner's manual will indicate the correct oil level.
9. Check Oil Level:
- Use a dipstick (if available) to check the fluid level. Ensure it's within the specified range. If necessary, add a bit more oil.
10. Lower the Car:
- Carefully lower the car back down to the ground.
11. Dispose of Old Oil and Materials Properly:
- Dispose of the old differential oil and any materials appropriately. Follow local regulations for recycling or disposal of automotive fluids.
Remember, changing differential oil may vary slightly between Kia Sportage models and model years. If you're not comfortable performing this task or encounter any difficulties, it's best to consult your car's owner's manual or seek assistance from a professional mechanic.