Owner's Manual
Page 388
... service work, you'll need the proper service manual. Engine Specifications Displacement ...279 cubic inches (4 565 cc) Type ...4.6 L DOHC V8 VIN Engine Code DeVille and DHS ...Y DTS ...9 Torque DeVille and DHS ...300 (lb-ft) @ 4000 rpm 407 (N·m) @ 4000 rpm DTS ...295 (lb-ft) @ 4400 rpm 400 (N·m) @ 4400 rpm Firing Order ...1-2-7-3-4-5-6-8 Air Conditioning...
... service work, you'll need the proper service manual. Engine Specifications Displacement ...279 cubic inches (4 565 cc) Type ...4.6 L DOHC V8 VIN Engine Code DeVille and DHS ...Y DTS ...9 Torque DeVille and DHS ...300 (lb-ft) @ 4000 rpm 407 (N·m) @ 4000 rpm DTS ...295 (lb-ft) @ 4400 rpm 400 (N·m) @ 4400 rpm Firing Order ...1-2-7-3-4-5-6-8 Air Conditioning...