ENGINE SPECIFICATIONS
Engine 3.7L V6 engine3.5L V6 Eco-
Boost engine2.0L EcoBoost
engine
Cubic inches 226 214 122
Fuel SeeOctane rec-
ommendations
in the Fuel and
Refueling
chapter.SeeOctane rec-
ommendations
in the Fuel and
Refueling
chapter.SeeOctane rec-
ommendations
in the Fuel and
Refueling
chapter.
Firing order 1–4–2–5–3–6 1–4–2–5–3–6 1-3-4-2
Spark plug gap 0.049-0.053 in.
(1.25-1.35 mm)0.033-0.037 in.
(.84-.94 mm)0.027-0.031 inch
(0.70-0.80 mm)
Ignition system Coil on plug Coil on plug Coil on plug
Compression
ratio10.5:1 10.0:1 9.3:1
Capacities and Specifications357
2013 MKT(mkt)
Owners Guide gf, 1st Printing
USA(fus)
