ENGINE DATA
Engine4.6L 2V V8
engine4.6L 3V V8
engine5.4L V8 engine
Cubic inches 281 281 330
Fuel87 octane 87 octane 87 octane or
Ethanol (E85)
Firing order 1-3-7-2-6-5-4-8 1-3-7-2-6-5-4-8 1-3-7-2-6-5-4-8
Ignition system Coil on plug Coil on plug Coil on plug
Spark plug gap0.052–0.056 inch
(1.32–1.42mm)0.039–0.043 inch
(1.0–1.1mm)0.039–0.043 inch
(1.0–1.1mm)
Compression
ratio9.4:1 9.8:1 9.8:1
Maintenance and Specifications
404
2010 F-150(f12)
Owners Guide, 1st Printing
USA(fus)
