ENGINE DATA
Engine
5.4L V8 engine
Cubic inches
330
Fuel
87 octane or (E-85)
Firing order
1-3-7-2-6-5-4-8
Ignition system
Coil on plug
Spark plug gap
0.039–0.043 inch
(1.05 +/– 0.05mm)
Compression ratio
9.85:1
2009 Expedition
(exd)
Owners Guide, 2nd Printing
USA
(fus)
Maintenance and Specifications
403