The 2012 Cadillac SRX with the 3.6-liter V6 typically requires about 6 quarts of engine oil when performing a full change with a new filter. The recommended oil type is SAE 5W-30, preferably synthetic.
In more detail, the SRX’s 3.6L V6 uses about 6 quarts of oil with the filter installed. If you are only topping up and not replacing the filter, you may need around 5 quarts, depending on the dipstick reading after a change. Always verify the exact specification for your VIN in the owner's manual or GM service data, as production variations can occur by market or year.
Oil capacity and specification
Key facts about the oil capacity and specification for the 2012 SRX 3.6L are summarized here.
- Oil capacity with filter: 6 quarts (5.7 liters)
- Oil capacity without filter (top-up scenarios): ~5 quarts (4.7 liters)
- Recommended oil grade: SAE 5W-30, synthetic preferred; conventional 5W-30 acceptable if synthetic isn’t available
- Typical drain-and-fill procedure includes replacing the oil filter and using new drain plug washer if applicable
These figures reflect common GM specifications for the 3.6L V6 used in the SRX around that model year. Always confirm with your manual or GM service data for your exact vehicle, as there can be small variations by VIN.
Note on variations
Some vehicles may show slight differences in capacity due to manufacturing changes or regional specifications. If in doubt, consult the GM service database for your exact VIN, or ask a qualified technician to confirm the precise oil capacity for your car.
After adding oil, always recheck the level with the dipstick and run the engine briefly to circulate the oil before performing a final level check.
DIY oil change steps for the 2012 SRX 3.6L
Follow these general steps to perform an oil change on this vehicle and reach the correct oil level.
- Gather supplies: the correct SAE 5W-30 oil (synthetic preferred), a new oil filter, a drain pan, a socket/wrench for the drain plug, a funnel, and fresh washer if required.
- Warm the engine to operating temperature to help drain the used oil more completely.
- Lift and secure the vehicle safely if necessary to access the drain plug and filter from beneath.
- Place the drain pan under the oil pan, remove the drain plug, and allow the old oil to drain completely.
- Remove and replace the oil filter with a new one, ensuring a light coat of oil on the gasket of the new filter.
- Reinstall the drain plug and tighten to the manufacturer’s specified torque, then pour in 5–6 quarts of fresh oil (aim for 6 quarts if replacing the filter).
- Run the engine for a few minutes, check for leaks, turn off, wait a moment, and recheck the oil level with the dipstick. Add oil in small increments if needed to reach the full-mark.
Completing these steps will help ensure proper lubrication and accurate oil level readings after the change.
Maintenance tips and reminders
Regularly check the oil level between changes and follow the vehicle’s oil life monitor. Using the correct grade and type of oil helps protect the engine and maintain performance. Always reset the oil life indicator after a full change, and dispose of old oil and filters according to local regulations.
Summary
For a 2012 Cadillac SRX with the 3.6L V6, expect an oil capacity of about 6 quarts with a new filter and 5 quarts if not replacing the filter. Use SAE 5W-30, preferably synthetic, and verify the exact requirement for your VIN in the owner’s manual or GM service data. When in doubt, consult a qualified technician to ensure accuracy and proper maintenance practices.
What kind of oil does a Cadillac 3.6 take?
SAE 5W-30
The owner's manual specifies: 3.6L V6 (LGX): SAE 5W-30 full-synthetic, GM dexos1; ~6.0 qt with filter. In extreme cold (below −29 °C / −20 °F), SAE 0W-30 may be used.
What kind of oil does a Cadillac SRX 2012 use?
Valvoline – High Mileage 5W-30 Full Synthetic Engine Oil, Prevents Leaks (Part No. 881169)
What's the best oil to use for a Cadillac SRX?
- Mobil 1 High Mileage Full Synthetic 5W-20 Motor Oil 1 Quart.
- Valvoline Full Synthetic High Mileage Full Synthetic 5W-30 Motor Oil 1 Quart.
- STP Full Synthetic 10W-30 Motor Oil 1 Quart.
- STP High Mileage Full Synthetic Engine Oil 0W-20 1 Quart.
- Castrol GTX Synthetic Blend 5W-30 Motor Oil 5 Quart.
How many quarts of oil does a 2012 Cadillac SRX with a 3.6 L take?
Capacity: 6 quarts (with filter). After refill check oil level.