FORD 2014 E-450 v.3 - Manual (Page 283)

ENGINE SPECIFICATIONS
Engine 4.6L V8 engine 5.4L V8 engine 6.8L V10 engine
Cubic inches 281 330 415
Required fuel
Minimum
87 octane or
E85
1
Minimum
87 octane or
E85
1
Minimum
87 octane
Firing order 1-3-7-2-6-5-4-8 1-3-7-2-6-5-4-8 1-6-5-10-2-7-3-8-4-9
Ignition
system
Coil on plug Coil on plug Coil on plug
Spark plug
gap 0.041–0.047 inch
(1.04–1.20 mm) 0.051–0.057 inch
(1.29–1.45 mm) 0.052–0.056 inch
(1.32–1.42 mm)
Compression
ratio
9.38:1 9.0:1 9.0:1
1 4.6L V8 and 5.4L V8 FFV engines only.
282 Capacities and Specifications
2014 Econoline (eco)
Owners Guide gf, 3rd Printing, September 2013
USA (fus)