How to Replace Engine Oil 02-06 Nissan Altima

Difficulty: Beginner · About 35 min · Nissan Altima

Change the engine oil and filter on a Nissan Altima, sealing the drain plug correctly and verifying the oil level after a brief run.

Steps

1. Drain the used oil

   Warm the engine briefly, park on level ground, and support the vehicle on stands. Place a drain pan under the oil pan, remove the drain plug, and let the oil drain fully.

2. Replace the drain seal and filter

   Fit a new crush washer and reinstall the drain plug to the vehicle specification. Remove the old filter, check that its gasket came off with it, and clean the mounting surface.

3. Install the new filter

   Lightly coat the new filter gasket with fresh oil. Thread the filter onto its mount and tighten it according to the filter maker's instructions.

4. Refill and check for leaks

   Add the oil grade and quantity listed in the owner's manual, then replace the cap. Start the engine briefly, shut it off, inspect for leaks, wait a moment, and recheck the dipstick.

Check your vehicle’s repair manual for exact specifications and fit.