2012 Buick Regal Owner Manual - Page 398

12-2 Technical Data Vehicle Data Capacities and Specifications Application Air Conditioning Refrigerant R134a Engine Cooling System 2.0L L4 Engine 2.4L L4 Engine Engine Oil with Filter 2.0L L4 Engine 2.4L L4 Engine Fuel Tank 2.0L L4 LHU Engine 2.4L L4 LEA Engine 2.4L L4 LUK Engine 70.4 L 70.4 L 59.8 L 18.6 gal 18.6 gal 15.8 gal 6.0 L 4.7 L 6.3 qt 5.0 qt 7.8 L 7.1 L 8.2 qt 7.5 qt Capacities Metric English For the air conditioning system refrigerant charge amount, see the refrigerant label located under the hood. See your dealer for more information.