Owner's Manual
Page 246
... Engine Cubic inches Required fuel Firing order Ignition system Spark plug gap Compression ratio 246 2.3L I4 engine 140 87 octane 1-3-4-2 Coil on plug 0.049-0.053 inch (1.25-1.35 mm) 9.7:1 3.0L DOHC V6 Duratec engine 182 87 octane 1-4-2-5-3-6 Coil on plug 0.052-0.056 inch (1.32-1.42 mm) 10.0:1 2006 Fusion (fsn) Owners Guide (post...
... Engine Cubic inches Required fuel Firing order Ignition system Spark plug gap Compression ratio 246 2.3L I4 engine 140 87 octane 1-3-4-2 Coil on plug 0.049-0.053 inch (1.25-1.35 mm) 9.7:1 3.0L DOHC V6 Duratec engine 182 87 octane 1-4-2-5-3-6 Coil on plug 0.052-0.056 inch (1.32-1.42 mm) 10.0:1 2006 Fusion (fsn) Owners Guide (post...