ENGINE DATA
Engine14.6L V8 engine 5.4L V8 engine6.8L V10 en-
gine
Cubic inches 281 330 415
Required fuel87 octane or
E85
287 octane or
E85287 octane
Firing order1-3-7-2-6-5-4-8 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 gap0.041–0.047 inch
(1.04–1.20mm)0.051–0.057 inch
(1.29–1.45mm)0.052–0.056 inch
(1.32–1.42mm)
Compression
ratio9.4:1 9.0:1 9.0:1
1Refer to the6.0 and 6.4 Liter Power Stroke Direct Injection Turbo
Diesel Owner’s Guide Supplementfor diesel engine information.
24.6L V8 and 5.4L V8 FFV engines only.
Engine drivebelt routing
•4.6L V8, 5.4L V8 and 6.8L V10 engines without A/C
Maintenance and Specifications
310
2010 Econoline(eco)
Owners Guide, 1st Printing
USA(fus)
