2002 Pontiac Grand Prix Oil Type & Capacity
The 2002 Pontiac Grand Prix oil type depends on the engine: the GT, 2D Coupe takes 10W-30 (4.3 quarts qt with filter); the GT, 4D Sedan takes 10W-30 (4.3 quarts qt with filter); the GTP, 2D Coupe takes 10W-30 (4.3 quarts qt with filter); the GTP, 4D Sedan takes 10W-30 (4.3 quarts qt with filter); the SE, 3.1 J takes 5W-30 (4.3 quarts qt with filter); the SE, 3.8 K takes 10W-30 (4.3 quarts qt with filter), per the factory service manual.
Factory-spec answer
It depends on the engine:
- GT, 2D Coupe: 10W-30, 4.3 quarts with filter
- GT, 4D Sedan: 10W-30, 4.3 quarts with filter
- GTP, 2D Coupe: 10W-30, 4.3 quarts with filter
- GTP, 4D Sedan: 10W-30, 4.3 quarts with filter
- SE, 3.1 J: 5W-30, 4.3 quarts with filter
- SE, 3.8 K: 10W-30, 4.3 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| GT, 2D Coupe — 3.8L Eng | API - SAE 10W-30 | 4.30 QTS. | — | Lower viscosity engine oils can provide better fuel economy and cold-weather performance. However, higher temperature weather conditions require higher viscosity engine oils for satisfactory lubrication. When the temperature is consistently lower than 16°C (60°F), 5W-30 may be used. SAE 20W-50 or oils of other viscosity rating or quality designations are NOT recommended for use in any GM vehicle at any time. |
| GT, 4D Sedan — 3.8L Eng | API - SAE 10W-30 | 4.30 QTS. | — | Lower viscosity engine oils can provide better fuel economy and cold-weather performance. However, higher temperature weather conditions require higher viscosity engine oils for satisfactory lubrication. When the temperature is consistently lower than 16°C (60°F), 5W-30 may be used. SAE 20W-50 or oils of other viscosity rating or quality designations are NOT recommended for use in any GM vehicle at any time. |
| GTP, 2D Coupe — 3.8L Eng | API - SAE 10W-30 | 4.30 QTS. | — | Lower viscosity engine oils can provide better fuel economy and cold-weather performance. However, higher temperature weather conditions require higher viscosity engine oils for satisfactory lubrication. When the temperature is consistently lower than 16°C (60°F), 5W-30 may be used. SAE 20W-50 or oils of other viscosity rating or quality designations are NOT recommended for use in any GM vehicle at any time. |
| GTP, 4D Sedan — 3.8L Eng | API - SAE 10W-30 | 4.30 QTS. | — | Lower viscosity engine oils can provide better fuel economy and cold-weather performance. However, higher temperature weather conditions require higher viscosity engine oils for satisfactory lubrication. When the temperature is consistently lower than 16°C (60°F), 5W-30 may be used. SAE 20W-50 or oils of other viscosity rating or quality designations are NOT recommended for use in any GM vehicle at any time. |
| SE, 3.1 J — 3.1L Eng | API - SAE 5W-30 | 4.30 QTS. | — | If the temperature range is 0Deg.F (-18Deg.C) or above SAE 10W-30 oil which has the API Starburst symbol is acceptable if SAE 5W 30 oils is not available. Areas where the temperature falls below -20°F (-29°C), it is recommended either an SAE 5W-30 synthetic oil or and SAE 0W-30 oil. Both will provide easier cold starting and better protection for the engine at extremely low temperatures. Do not use other viscosity grade oils, such as SAE 10W-40 or SAE 20W-50 under any conditions. |
| SE, 3.8 K — 3.8L Eng | API - SAE 10W-30 | 4.30 QTS. | — | Lower viscosity engine oils can provide better fuel economy and cold-weather performance. However, higher temperature weather conditions require higher viscosity engine oils for satisfactory lubrication. When the temperature is consistently lower than 16°C (60°F), 5W-30 may be used. SAE 20W-50 or oils of other viscosity rating or quality designations are NOT recommended for use in any GM vehicle at any time. |
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More factory specs & repair guides for your Grand Prix
🛞 2002 Pontiac Grand Prix Tire Size & Pressure →🌧️ 2002 Pontiac Grand Prix Wiper Blade Sizes →💡 2002 Pontiac Grand Prix Light Bulb Sizes →📖 2002 Pontiac Grand Prix Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
11.2 quarts (10.59 L) — 50/50 mixture of DEX-COOL and clean, drinkable water. After refill, the level must be checked. Add enough engine coolant so that the fluid is within the proper operating range.
Frequently asked questions
What type of oil does a 2002 Pontiac Grand Prix take?
It depends on the engine: GT, 2D Coupe uses 10W-30; GT, 4D Sedan uses 10W-30; GTP, 2D Coupe uses 10W-30; GTP, 4D Sedan uses 10W-30; SE, 3.1 J uses 5W-30; SE, 3.8 K uses 10W-30.
What is the oil capacity of a 2002 Pontiac Grand Prix?
Oil capacity depends on the engine: GT, 2D Coupe holds 4.3 quarts with filter; GT, 4D Sedan holds 4.3 quarts with filter; GTP, 2D Coupe holds 4.3 quarts with filter; GTP, 4D Sedan holds 4.3 quarts with filter; SE, 3.1 J holds 4.3 quarts with filter; SE, 3.8 K holds 4.3 quarts with filter.
How often should I change the oil in my 2002 Pontiac Grand Prix?
Most 2002 Pontiac Grand Prix 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 2002 Pontiac Grand Prix?
Yes. 10W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2002 Pontiac Grand Prix. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.