Many 2014 Nissan Altima owners want a direct answer on what type of oil does a 2014 nissan altima take. Using the correct specification protects the engine, improves efficiency, and supports long term reliability.
This guide breaks down viscosity, certification labels, capacity, and common mistakes so you can choose the right product with confidence.
| Engine | Capacity (quarts) | Recommended Viscosity | Certifications |
|---|---|---|---|
| 2.5 L 4‑Cylinder (QR25DE) | 4.4 | 5W‑20 | API SN, ILSAC GF‑5 |
| 3.5 L V6 (VQ35DE) | 5.2 | 5W‑20 | API SN, ILSAC GF‑5, or dexos1® Gen 2* |
| Severe Service Factors | Same capacity | 5W‑20 acceptable up to severe limits | Check maintenance schedule |
| Oil Filter Size | Approx. 0.5 quart | Use OEM or equivalent filter | Replace with every oil change |
Recommended Viscosity And Certification For 2014 Models
For the 2014 Nissan Altima, the factory fill is 5W‑20 for both the four cylinder and V6 engines. This viscosity balances cold start protection and fuel efficiency while meeting original equipment manufacturer requirements.
Always check the API and ILSAC or dexos1® Gen 2 label on the container to confirm compatibility. Nissan engineered the 2014 hardware to perform best with these specific performance benchmarks.
Higher mileage drivers may consider high mileage formulations, but the base viscosity in the bottle must remain 5W‑20 to stay within factory specifications and warranty guidelines.
Engine Options And Oil Capacity Details
The 2.5 L QR25DE four cylinder holds about 4.4 quarts, while the 3.5 L VQ35DE V6 requires roughly 5.2 quarts including the filter. Accurate capacity numbers prevent underfilling or overfilling that can harm pressure and lubrication.
Each engine variant has distinct oil passages, so confirm your trim by looking at the engine bay sticker or your window sticker. Using the wrong amount can change pressure curves and long term wear patterns.
Synthetic 5W‑20 is often recommended for both variants because it flows consistently in temperature ranges seen in North America and supports the modern turbocharged knock sensor strategy in some trims.
How Driving Conditions Affect Oil Choice
Stop and go traffic, short trips, and extreme heat push the 5W‑20 toward its thermal limits faster than highway cruising. Frequent heavy loads and towing also qualify as severe service conditions.
In these scenarios, stick with 5W‑20 but choose a full synthetic with superior thermal stability and deposit control. Do not switch to a heavier viscosity without Nissan technical guidance.
Cold climates benefit from the 5W rating, which ensures quick pumpability and lower start wear during winter months. Confirm that the bottle meets the latest dexos1® Gen 2 standard if your V6 uses that requirement.
Step By Step Change Procedure And Tools
A proper oil change on a 2014 Altima requires the right tools, a safe lift, and correct tightening sequences to avoid leaks and sensor damage.
- Park on level ground, set the parking brake, and lift the front safely with jack stands or ramps.
- Warm the engine briefly, then drain the 5W‑20 through the pan bolt while replacing the crush washer if needed.
- Install a new OEM or high quality filter, pre coat gasket with fresh oil, and hand tighten before final snug turn.
- Pour the manufacturer specified capacity of 5W‑20 through the correct filler neck and verify with dipstick after start.
- Reset the maintenance light using the steering wheel buttons, then check for leaks and proper pressure at idle.
Key Takeaways For 2014 Altima Maintenance
- Stick with 5W‑20 for both four cylinder and V6 engines to preserve factory tuning.
- Choose dexos1® Gen 2 for the V6 and ILSAC GF‑5 for all trims when selecting synthetic oils.
- Respect the capacity of 4.4 quarts for the 2.5 L or 5.2 quarts for the 3.5 L, including the filter.
- Adapt change intervals to your driving conditions, shortening them for frequent stop and go or short trips.
- Use quality filters and proper torque procedures to prevent future leaks or sensor related warnings.
FAQ
Reader questions
Can I use 0W‑20 instead of 5W‑20 in my 2014 Altima?
No, 5W‑20 is the Nissan specification for this model year and engine. Using 0W‑20 may affect variable valve timing operation and could impact warranty coverage.
Is it okay to mix synthetic and conventional oil in this car?
Technically possible, but not recommended. Mixing can reduce additive efficiency and make it harder to maintain the ideal 5W‑20 protection level during extreme conditions.
How often should I change the oil if I mostly drive in city traffic?
Follow the severe service schedule, typically every 3,000 to 5,000 miles or six months, whichever comes first. Frequent short trips cause rapid soot and moisture buildup in the 5W‑20.
Does the V6 require dexos1®, and can I use any 5W‑20 that meets API SN?
If your V6 calls for dexos1®, choose a fluid with that approval. For base models, an API SN 5W‑20 that matches Nissan M9972179A is sufficient for optimal performance.