Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2021 Nissan-Datsun Altima SL, AWDFACTORY OEM SERVICE PROCEDURE
Quick Lookups: Fluids
| FLUID CAPACITIES | |||||||
|---|---|---|---|---|---|---|---|
| Fluid Type | Application | Standard | Metric | Fluid Spec | Note | S/H | |
| Air Cond Compressor Oil | 4.10 OZS. | 0.12 L | Genuine NISSAN A/C System Oil Type PAG (VC100YF) or equivalent. | S | |||
| Air Cond Refrigerant | 1.25 LBS. | 0.56 KG | HFO - 1234yf (R-1234yf) | Approximate capacity. | S | ||
| Automatic Transmission Fluid | 2.5L Eng | 8.65 QTS. | 8.18 L | Genuine NISSAN CVT Fluid NS-3 | Use only Genuine NISSAN CVT Fluid NS-3, using automatic transmission fluid other than Genuine NISSAN CVT Fluid NS-3 will damage the CVT, which is not covered by the NISSAN new vehicle limited warranty. | S | |
| Brake Fluid | N/A | N/A | Genuine NISSAN Super Heavy Duty Brake Fluid or equivalent DOT 3 | S | |||
| Differential Gear Oil | 0.58 QTS. | 0.54 L | Genuine NISSAN Differential Oil Hypoid Super GL-5 80W-90 or equivalent conventional (non-synthetic) oil. | S | |||
| Engine Coolant | 2.5L Eng | w/Reservoir tank | 8.90 QTS. | 8.42 L | Pre-diluted Genuine NISSAN Long Life Antifreeze/Coolant (Blue) or equivalent | Approximate capacity. | S |
| Engine Oil | 2.5L Eng | Drain and Refill,w/Filter | 5.40 QTS. | 5.11 L | Genuine NISSAN Motor Oil SN SAE 0W-20 Engine Oil | If SAE 0W-20 motor oil (or engine oil) is not available, a synthetic SAE 0W-20 GF-5 SN motor oil (or engine oil) may be used. | S |
| Engine Oil | 2.5L Eng | Drain and Refill,w/o Filter | 5.00 QTS. | 4.73 L | Genuine NISSAN Motor Oil SN SAE 0W-20 Engine Oil | If SAE 0W-20 motor oil (or engine oil) is not available, a synthetic SAE 0W-20 GF-5 SN motor oil (or engine oil) may be used. | S |
| Fuel Tank | AWD | 16.00 GALS. | 60.56 L | S | |||
| Transfer Case Fluid | 0.35 QTS. | 0.33 L | Genuine NISSAN Differential Oil Hypoid Super GL-5, SAE 80W-90 or equivalent conventional (non-synthetic) oil. | S | |||
| Windshield Washer Fluid | 4.00 QTS. | 3.78 L | Genuine NISSAN Windshield Washer Concentrate Cleaner and Antifreeze or equivalent | Follow the Manufacturer's Instructions for the mixture ratio. | S | ||
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
Rather have a pro handle this?
A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.
Comes to youSame-day available12-month warranty
Get a Free QuoteNo obligation. See pricing before you book.