Buick 2004 Park Avenue - Manual (Page 352)

Capacities and Specifications
The following approximate capacities are given in English and metric conversions. Please refer to Part D:
Recommended Fluids and Lubricants on page 6-25 for more information.
Capacities
Application
Capacities
English Metric
Air Conditioning Refrigerant R134a 2.2 lbs 1.0 kg
Automatic Transaxle 7.4 quarts 7.0 L
Engine Cooling System 13.0 quarts 12.3 L
Engine Oil with Filter 4.5 quarts 4.3 L
Fuel Tank 18.5 gallons 70.0 L
Wheel Nut Torque 100 lb-ft 140 Y
All capacities are approximate. When adding, be sure to fill to the appropriate level, as recommended in this
manual.
Engine VIN Code Transmission Spark Plug Gap
3800 3.8L V6 (L36) K Automatic 0.060 inch (0.152 cm)
3800 3.8L V6 Supercharged
Engine (L67)
1 Automatic 0.060 inch (0.152 cm)
5-108