2008 Cadillac STS Owner's Manual - Page 446

Capacities and Specifications The following approximate capacities are given in English and metric conversions. See Recommended Fluids and Lubricants on page 6-13 for more information. Capacities Application Air Conditioning Refrigerant R134a Cooling System 3.6L Engine 4.4L (V-Series) Engine 4.6L Engine Intercooler System 4.4L (V-Series) Engine Brake Fluid Capacities Engine Oil with Filter 3.6L Engine 4.4L (V-Series) Engine 4.6L Engine Fuel Tank 6.0 qt 9.0 qt 8.0 qt 17.5 gal 5.7 L 8.5 L 7.6 L 66.2 L 12.1 qt 13.4 qt 12.5 qt 2.6 qt 1.1 qt 11.5 L 12.7 L 11.8 L 2.5 L 1.0 L English Metric For the air conditioning system refrigerant charge amount, see the refrigerant caution label located under the hood. See your dealer/retailer for more information. 5-128