2009 Pontiac G3 Oil Type & Capacity: 5W-30 (4.75 quarts)
The 2009 Pontiac G3 takes 5W-30 motor oil — 4.75 quarts with a filter change, per the factory service manual.
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| Automatic | API - SAE 5W-30 | 4.75 QTS. | — | Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures. |
| Standard | API - SAE 5W-30 | 4.75 QTS. | — | Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures. |
More factory specs & repair guides for your G3
🛞 2009 Pontiac G3 Tire Size & Pressure →🌧️ 2009 Pontiac G3 Wiper Blade Sizes →💡 2009 Pontiac G3 Light Bulb Sizes →📖 2009 Pontiac G3 Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
6.6 quarts (6.24 L) — 50/50 mixture of DEX-COOL and clean, drinkable water
Frequently asked questions
What type of oil does a 2009 Pontiac G3 take?
The 2009 Pontiac G3 takes 5W-30 motor oil (API - SAE 5W-30), per the factory service manual.
What is the oil capacity of a 2009 Pontiac G3?
The 2009 Pontiac G3 oil capacity is 4.75 quarts with a filter change.
How often should I change the oil in my 2009 Pontiac G3?
Most 2009 Pontiac G3 owners follow a 5,000–7,500 mile interval with conventional oil, or up to 10,000 miles with full synthetic. Always check the oil life monitor if equipped, and consult your owner's manual — Pontiac recommends intervals based on driving conditions, not just mileage.
Can I use synthetic oil in my 2009 Pontiac G3?
Yes. 5W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2009 Pontiac G3. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.