2002 Infiniti G20 Oil Type & Capacity
The 2002 Infiniti G20 takes 5W-30 motor oil — 3.5 quarts with a filter change, per the factory service manual.
Factory-spec answer
5W-30 — 3.5 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| Automatic, RE4F03B | API - SAE 5W-30 | 3.50 QTS. | 3.25 QTS. | API - SG/SH Energy Conserving II. ILSAC grade GF-I and GF-II. |
| Automatic, RE4F03W | API - SAE 5W-30 | 3.50 QTS. | 3.25 QTS. | API - SG/SH Energy Conserving II. ILSAC grade GF-I and GF-II. |
| Standard, RS5F70A | API - SAE 5W-30 | 3.50 QTS. | 3.25 QTS. | API - SG/SH Energy Conserving II. ILSAC grade GF-I and GF-II. |
| Standard, RS5F70W | API - SAE 5W-30 | 3.50 QTS. | 3.25 QTS. | API - SG/SH Energy Conserving II. ILSAC grade GF-I and GF-II. |
Buy the right oil
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More specs & repair guides for your G20
2002 Infiniti G20 factory service manualAll fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner site AllOEMManuals.com.
Coolant capacity
7.15 quarts (6.76 L) — 50/50 mixture of NISSAN Long Life Antifreeze/Coolant or equivalent and demineralized or distilled water
Frequently asked questions
What type of oil does a 2002 Infiniti G20 take?
The 2002 Infiniti G20 takes 5W-30 motor oil (API - SAE 5W-30), per the factory service manual.
How much oil does a 2002 Infiniti G20 take?
The 2002 Infiniti G20 holds 3.5 quarts with a filter change, or 3.25 quarts without changing the filter.
Can I use synthetic oil in my 2002 Infiniti G20?
Yes. 5W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2002 Infiniti G20. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.