2004 Buick Regal Owner's Manual - Page 311

Capacities and Specifications Capacities and Specifications Capacities Application Air Conditioning Refrigerant R134a Automatic Transaxle Pan Removal and Replacement After Complete Overhaul When draining/replacing converter, more fluid will be needed. Cooling System Including Reservoir Engine Oil with Filter Fuel Tank Wheel Nut Torque English 2.4 lbs 7.4 quarts 10.0 quarts 11.7 quarts 4.5 quarts 17.0 gallons 100 lb ft Metric 1.1 kg 7.0 L 9.5 L 11.0 L 4.3 L 64.0 L 140 Y All capacities are approximate. When adding, be sure to fill to the approximate level, as recommended in this manual. See Scheduled Maintenance on page 6-4 Engine Specifications Engine 3800 V6 3800 Supercharged V6 VIN Code K 1 Displacement 231 CID Firing Order 1-6-5-4-3-2 5-103