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Nissan Pathfinder 2001 how to change transmission fluid and filter?

To change the transmission fluid and filter:

1. Gather the following materials and tools:

- OEM ATF-Matic-D fluid.

- New transmission filter.

- Transmission pan gasket.

- 24 mm socket wrench.

- Wrench.

- Oil filter wrench.

- Oil drain pan.

- Funnel.

2. Warm up the engine and turn it off.

* This will help the transmission fluid to flow more easily.

3. Locate the transmission pan.

* It is usually located under the vehicle, near the front of the transmission.

4. Place the oil drain pan under the transmission pan.

* Make sure the pan is large enough to catch all of the fluid that will drain from the transmission.

5. Remove the transmission pan bolts.

* Use the 24 mm socket wrench to loosen and remove the transmission pan bolts.

6. Remove transmission fluid pan gasket.

* Once the bolts are removed, remove the pan from the transmission.

* Discard the old gasket.

7. Remove the transmission filter.

* The filter is located in the transmission pan.

* Use the wrench to loosen and remove the filter.

* Discard the old filter.

8. Clean the transmission pan.

* Use a clean cloth to wipe the inside of the transmission pan clean.

* Be sure to remove any old gasket material.

9. Install a new transmission filter.

* Place the new filter into the transmission pan.

* Hand-tighten the filter until it is snug.

10. Reinstall transmission fluid pan gasket.

- Make sure the new gasket is properly seated inside the transmission oil pan.

11. Reinstall the transmission pan.

* Place the transmission pan back onto the transmission.

* Make sure the gasket is properly seated.

* Reinstall the transmission pan bolts.

12. Tighten the transmission pan bolts.

* Use the 24 mm socket wrench to tighten the transmission pan bolts.

* Tighten the bolts until they are snug.

13. Add new transmission fluid.

* Use the funnel to add new transmission fluid to the transmission.

* Add the amount of fluid specified in the owner's manual.

14. Check the transmission fluid level.

* Use the transmission dipstick to check the transmission fluid level.

* The fluid level should be between the "Full" and "Add" marks on the dipstick.

15. Reinstall the transmission dipstick and restart the engine.

* Let the engine run for a few minutes.

* Shift the transmission through all of the gears, pausing for a few seconds in each gear.

16. Recheck the transmission fluid level and add more fluid as needed.

* The fluid level should be between the "Full" and "Add" marks on the dipstick.