compression ratio FORD FOCUS 2014 3.G ST Supplement Manual

Engine Information
Item Description
ConfigurationTransverse mounted I4, cast
aluminum cylinder block and
cylinder heads
Bore x Stroke87.5 mm bore x 83.1 mm stroke
(3.44 in. x 3.27 in.)
Displacement1999 cubic centimeters
(122 cubic inches)
Compression ratio9.3:1
Horsepower252 hp @ 5500 RPM on 93 octane
243 hp @ 5500 RPM on 87 octane
Torque270 lb-ft @ 2500 RPM on
93 octane
270 lb-ft @ 2500 RPM on
87 octane
Redline6500 RPM continuous
6800 RPM 3-second overspeed
Specific output126 horsepower per liter
ValvetrainTwin independent variable cam
timing
IgnitionCoil-on-plug
Fuel system150 bar fuel pump
Throttle body57 mm (2.2 in.)
PistonsCast aluminum
CrankshaftCast iron
Connecting rodsForged steel
TurboSingle scroll / 21 psi max boost*
Exhaust system63 mm (2.5 in.) diameter
* SAE Certified Performance ratings are achieved with 19.5 psi, but up
to 21 psi can be delivered to maximize power depending on fuel quality
and atmospheric conditions.
Focus ST Unique Features
8
2014 Focus ST(stf)
Supplement, 1st Printing, June 2013
USA(fus)

ENGINE SPECIFICATIONS
Engine 2.0L EcoBoost engine
Cubic inches 122
Required fuel Minimum 87 octane
Firing order 1–3–4–2
Ignition system Coil on plug
Compression ratio 9.3:1
Spark plug gap 0.027-0.031 in. (0.70-0.80 mm)
Drivebelt Routing
2.0L EcoBoost
A. The long drivebelt is on the first pulley groove closest to the engine.
B. The short drivebelt is on the second pulley groove farthest from the
engine.
CHECKING THE ENGINE OIL
See thescheduled maintenance informationfor the appropriate
intervals for checking the engine oil.
1. Make sure the vehicle is on level ground.
2. Turn the engine off and wait 15 minutes for the oil to drain into the
oil pan.
Note:The oil dipstick on the Focus ST is integrated into the oil drain
back system. The oil reading on the dipstick will be influenced by oil
draining back into the sump from the cylinder head if the oil level is
checked without waiting 15 minutes after shutdown.
A
B
Capacities and Specifications
21
2014 Focus ST(stf)
Supplement, 1st Printing, June 2013
USA(fus)