2013 FORD FOCUS torque

Introduction
2
Welcome 2
Breaking-in your vehicle 4
Focus ST Unique Features
5
Gauges 6
Driving Your Focus ST
10
Transmission operation 10
AdvanceTrac12
Engine over-rev 13
Wheels and Tires
14
Wheels 14
Wheel lug nut torque 14
Tire information 15
Roadside Emergencies
18
Wrecker towing 18
Maintenance
19
Under hood overview 19
Capacities and Specifications
21
Engine specifications 21
Technical specifications 25
Transmission code designation 27
Warranty Coverage
28
The information contained in this publication was correct at the time of going to
print. In the interest of continuous development, we reserve the right to change
specifications, design or equipment at any time without notice or obligation. No
part of this publication may be reproduced, transmitted, stored in a retrieval
system or translated into any language in any form by any means without our
written permission. Errors and omissions excepted.
© Ford Motor Company 2012
Table of Contents
1
2013 Focus ST(stf)
Supplement, 1st Printing
USA(fus)

•2.0L GTDI EcoBoost I4 engine
•Overboost function for increased torque
•Electronic over-rev function with 6800 rpm redline
•ST tuned 2.5 in. center exit exhaust system
•Getrag-Ford MMT6 6-speed manual transaxle
•Active sound symposer
•Variable ratio steering
•Modified front suspension knuckle for improved wheel end geometry
•Cast rear knuckle (improved stiffness) and alternative anti-roll-bar
mounting for improved efficiency
•ST tuned springs and dampers
•Increased diameter (320 mm) front brake rotors and unique calipers
with ST tuned pad formulation front and rear
•Enhanced torque vectoring control with cornering understeer control
•
ST tuned electric power assisted steering with torque steer compensation
•AdvanceTracstability enhancement system with three modes:
Normal, Sport and Disabled
•18in.x8in.55mmoffsetaluminumSTwheels
•P235/40-18 directional Goodyear Eagle F1 tires
•ST engineered front and rear fascias and rear wing
Focus ST Unique Features
5
2013 Focus ST(stf)
Supplement, 1st Printing
USA(fus)

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 over-rev
Specific output126 hp/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
2013 Focus ST(stf)
Supplement, 1st Printing
USA(fus)

ENHANCED TORQUE VECTORING CONTROL
Enhanced torque vectoring control (eTVC) is comprised of two elements:
•Torque vectoring control which applies brake torque on the inner
wheel in a curve for better traction and less understeer
•Cornering understeer control which controls the yaw response of the
vehicle under braking and acceleration on high and low friction
surfaces.
Unlike ESC, eTVC control does not slow the vehicle but does help
control excessive wheel slip and gives the vehicle cornering agility. The
system only increases performance. Because of this, eTVC is not disabled
when the AdvanceTracsystem is off.
ENGINE OVER-REV
Note:Always wait until the engine is properly warmed up before
running high engine speeds.
Your vehicle is equipped with an over-rev feature to increase the
performance range of your Focus ST. The standard maximum engine
speed of 6500 rpm is indicated by a narrow redline on the tachometer
face. The redline becomes thicker at the over-rev engine speed of
6800 rpm.
This feature allows three seconds of over-rev above 6500 rpm. Once the
three second limit has been reached, the electronically controlled rev
limit ramps down to 6500 rpm and holds there. Once engine speed has
dropped below 6300 rpm, the over-rev timer is reset and three seconds
of over-rev up to a maximum of 6800 rpm is enabled.
Do not operate the engine at high rpm and low load for sustained
periods of time, as damage may occur.
OVERBOOST
The Focus ST offers a period of additional torque delivery referred to as
overboost or overtorque. This feature of the engine calibration broadens
the RPM range of the peak torque curve. This gives improved
performance during maneuvers such as passing and vehicle launch.
Note:The overboost feature controls a variety of engine parameters to
deliver additional torque. Overboost is built into the engine calibration on
the Focus ST and no action is required by the driver to engage.
Driving Your Focus ST
13
2013 Focus ST(stf)
Supplement, 1st Printing
USA(fus)

WHEELS
Wheel Specifications
Diameter and width 18 inches x 8.0 inches
Offset 55 mm
Backspacing 6.673 inches
Center bore 63.3 mm
Weight 25 lbs (11 kg)
Your ST vehicle is equipped with unique wheels matched to the tires.
These wheels are more susceptible to damage due to their diameter,
width and low profile tires. To avoid damage to your wheels:
•Maintain proper tire pressure.
•Exercise caution when using automated, commercial car washes. Hand
washing or using touchless commercial car washes without mechanical
tracks is the best way to avoid potential damage.
•When installing wheels, always torque lug nuts to specification with a
torque wrench.
•Inspect your wheels for damage on a regular basis. If a wheel is
damaged, replace it immediately.
•In the event that you encounter an abnormally harsh impact, inspect
the outer diameter of your wheels, both inside and out, for damage.
WHEEL LUG NUT TORQUE SPECIFICATIONS
WARNING:When a wheel is installed, always remove any
corrosion, dirt or foreign materials present on the mounting
surfaces of the wheel or the surface of the wheel hub, brake drum or
brake disc that contacts the wheel. Make sure that any fasteners that
attach the rotor to the hub are secured so they do not interfere with
the mounting surfaces of the wheel. Installing wheels without correct
metal-to-metal contact at the wheel mounting surfaces can cause the
wheel nuts to loosen and the wheel to come off while the vehicle is in
motion, resulting in loss of control.
Wheels and Tires
14
2013 Focus ST(stf)
Supplement, 1st Printing
USA(fus)

Retighten the lug nuts to the specified torque at 500 miles (800 km)
after any wheel disturbance (tire rotation, changing a flat tire, wheel
removal, etc.).
Bolt size Wheel lug nut torque*
ft-lb N•m
M12 x 1.5 mm 100 135
* Torque specifications are for nut and bolt threads free of dirt and
rust. Use only Ford recommended replacement fasteners.
TIRE INFORMATION
Tires Goodyear Eagle F1
Size 235/40-18
Speed rating Y
Load rating 95
Usage Summer only
Wheels 18 in. x 8.0 in., 55 mm offset aluminum wheels
Your ST vehicle is equipped with low profile, high performance tires that
are designed to optimize the driving dynamics you expect in a ST
vehicle. These tires are not optimized for off-road or winter (snow or
cold weather) performance, and their ride, noise and wear characteristics
are different than non-performance tires. Also, because of their lower
profile, the tires are more susceptible to damage due to potholes and
rough roads. To make sure that your tires perform as intended, it is
important that you maintain your tires properly:
•Note:Do not use tire chains on the original wheels and tires of your
vehicle. The use of any type of tire chain on these tires may damage
your vehicle.
•Do not overload your vehicle. Maximum vehicle and axle weights are
listed on the tire information placard.
•Extra caution should be taken when operating the vehicle near its
maximum load, including assuring proper tire pressure and reducing
speeds.
•Extra caution should be taken when operating on rough roads to avoid
impacts that could cause tire damage.
•In the event that you encounter an abnormally harsh impact, inspect
your tires for damage.
Wheels and Tires
15
2013 Focus ST(stf)
Supplement, 1st Printing
USA(fus)