FORD 2007 Freestar v.2 - Manual (Page 305)

ENGINE DATA
Engine 3.9 L OHV V6 engine 4.2L OHV V6 engine
Cubic inches 232 256
Required fuel 87 octane 87 octane
Firing order 1-4-2-5-3-6 1-4-2-5-3-6
Ignition system EDIS EDIS
Spark plug gap 0.052–0.056 inch
(1.32–1.42mm) 0.052–0.056 inch
(1.32–1.42mm)
Compression ratio 9.36:1 9.27:1
Engine drivebelt routing
• 3.9L V6 and 4.2L V6 Engines
2007 Freestar (win)
Owners Guide (post-2002-fmt)
USA (fus)
Maintenance and Specifications
305