FORD 2006 F-150 v.3 - Manual (Page 318)

MERCON
௡ and MERCON௡ V type fluids are not interchangeable.
DO NOT mix MERCON
௡ and MERCON௡ V. Use of a transmission
fluid that indicates dual usage (MERCON
௡ and MERCON௡ V) in
an automatic transmission application requiring MERCON
௡ may
cause transmission damage. Use of any fluid other than the
recommended fluid may cause transmission damage.
ENGINE DATA
Engine 4.2L V6 engine 4.6L V8 engine 5.4L V8 engine
Cubic inches 256 281 330
Required fuel
87 octane 87 octane 87 octane or
Ethanol (E 85)
2
Firing order 1-4-2-5-3-6 1-3-7-2-6-5-4-8 1-3-7-2-6-5-4-8
Ignition system EDIS Coil on plug Coil on plug
Spark plug gap
0.052–0.056 inch
(1.32–1.42mm) 0.052–0.056 inch
(1.32–1.42mm) 0.040–0.050 inch
(1.02–1.28mm)
1
Compression
ratio 9.3:1 9.37:1 9.85:1
1 The 5.4L 3V spark plug gap can’t be adjusted.
2 5.4L 3V FFV engines only.
2006 F-150 (f12)
Owners Guide (post-2002-fmt)
USA (fus)
Maintenance and Specifications
318