FORD FOCUS RS 2018 Service Manual

TRANSMISSION SPECIFICATIONS
Transmission and final drive ratios
6-Speed Manual Transmission - MMT6
Final Drive RatioGear RatioGear
4.0633.231st gear.
4.0631.952nd gear.
4.0631.323rd gear.
4.0631.034th gear.
2.9551.135th gear.
2.9550.946th gear.
2.9554.60Reverse gear.
372018 Focus RS (CEW) RS, Canada/United States of America, JM5J 19A285 LAA enUSA, Edition date: 201706, First PrintingCapacities and Specifications

BRAKE SYSTEM SPECIFICATIONS
in (mm)Dimension Description
0.4–1.2 (10–30)Brake pedal free travel.
0.9 (23)Front brake disc minimum thickness.
0.4 (9)Rear brake disc minimum thickness.
382018 Focus RS (CEW) RS, Canada/United States of America, JM5J 19A285 LAA enUSA, Edition date: 201706, First PrintingCapacities and Specifications

STEERING SPECIFICATIONS
Wheel Alignment
SpecificationDimension Description
0.20° ±0.20°Front wheel - Total Toe.
0.30° ±0.20°Rear wheel - Total Toe.
Turning Circle
SpecificationDimension Description
39.4 ft (12 m)Minimum turning circle.
392018 Focus RS (CEW) RS, Canada/United States of America, JM5J 19A285 LAA enUSA, Edition date: 201706, First PrintingCapacities and Specifications

SUSPENSION SPECIFICATIONS
SpecificationDimension Description
-1.51° (±1.25°)Front camber.
4.79° (±1°)Front caster.
-0.97° (±1.25°)Rear camber.
Macpherson strut.Front suspension.
Multilink.Rear suspension.
40 N/mmFront spring rate.
44 N/mmRear spring rate.
24.2 mmFront stabilizer bar.
20 mmRear stabilizer bar.
402018 Focus RS (CEW) RS, Canada/United States of America, JM5J 19A285 LAA enUSA, Edition date: 201706, First PrintingCapacities and Specifications

MOTORCRAFT PARTS
Part NumberComponent
FA-1908Air filter.
FL-910-SOil filter.*
BAGM-48H6-760Battery.
SP-527Spark plugs.**
FP-70Cabin air filter.
WW-2802Driver side windshield wiper blade.
WW-2803Passenger side windshield wiper blade.
WW-1295Rear window wiper blade.
*If you are unable to find a Motorcraft oil filter that meets the specification defined withinFL-910-S, it is acceptable to use an oil filter that is defined by the specificationSAE/USCAR-36.**We recommend that you contact an authorized dealer for spark plug replacement.
We recommend that you demand the useof genuine Ford and Motorcraft partswhenever your vehicle requires scheduledmaintenance or repair. Genuine Ford andMotorcraft parts meet or exceed thesespecifications. Incorrect component usecan cause damage not covered by thevehicle Warranty.
TRANSMISSION CODE
DESIGNATION
CodeTransmission
VGetrag-Ford Transmission.6-Speed Manual Transmis-sion - MMT6
CAPACITIES AND
SPECIFICATIONS
WARNING
The air conditioning refrigerantsystem contains refrigerant underhigh pressure. Only qualifiedpersonnel should service the airconditioning refrigerant system. Openingthe air conditioning refrigerant system cancause personal injury.
412018 Focus RS (CEW) RS, Canada/United States of America, JM5J 19A285 LAA enUSA, Edition date: 201706, First PrintingCapacities and Specifications

QuantityItem
5.7 qt (5.4 L)Engine oil fill capacity including the oil filter.
5.4 qt (5.1 L)Engine oil fill capacity excluding the oil filter.
9.7 qt (9.2 L)Engine coolant fill capacity.
Between MIN and MAXon brake fluid reservoir.Brake fluid fill capacity.
2.0 qt (1.9 L)Manual transmission fluid fill capacity.
0.8 qt (0.75 L)Power transfer unit fill capacity.
30.1 fl oz (890 ml)Rear drive unit fill capacity.
1.2 gal (4.5 L)Washer system fill capacity.
13.7 gal (52 L)Fuel tank fill capacity.
22.05 oz (0.625 kg)Air conditioning refrigerant fill capacity.
4.40 fl oz (130 ml)Air conditioning refrigerant compressor oil fill capacity.
Adding Engine Oil
Quantity
0.9 qt (0.85 L)
The quantity of engine oil required to raisethe indicated level on the dipstick fromminimum to maximum.
Specifications
Only use fluid that meets Fordspecifications.
MaterialsSpecificationName
WSS-M2C931-CMotorcraft® SAE 5W-50 Full Synthetic Motor Oil (U.S.)Huile moteur synthétique SAE 5W-50 Motorcraft® (Canada)XO-5W50-QGT (U.S. & Canada)
WSS-M97B44-D2Motorcraft® Orange Prediluted Antifreeze/Coolant (U.S.)Antigel/liquide de refroidissement prédilué orange Motorcraft®(Canada)VC-3DIL-B (U.S.)CVC-3DIL-B (Canada)
WSS-M6C65-A2Motorcraft® DOT 4 LV High Performance Motor Vehicle BrakeFluid (U.S.)Liquide de frein automobile haute performance DOT 4 LVMotorcraft® (Canada)
422018 Focus RS (CEW) RS, Canada/United States of America, JM5J 19A285 LAA enUSA, Edition date: 201706, First PrintingCapacities and Specifications

SpecificationName
PM-20 (U.S. & Canada)
WSS-M2C200-D2Motorcraft® Dual Clutch Transmission Fluid (U.S.)Huile pour boîtes embrayage double Motorcraft® (Canada)XT-11-QDC (U.S. & Canada)
WSL-M2C192-AMotorcraft® SAE 75W-140 Synthetic Rear Axle Lubricant (U.S.)Lubrifiant synthétique pour pont arrière SAE 75W-140 Motorcraft®(Canada)XY-75W140-QL (U.S.)CXY-75W140-1L (Canada)
WSS-M2C942-AMotorcraft® SAE 75W-85 Premium Synthetic Hypoid GearLubricant (U.S.)Huile synthétique de haute qualité pour engrenages hypoïdes SAE75W-85 Motorcraft® (Canada)XY-75W85-QL (U.S. & Canada)
WSS-M14P19-AMotorcraft® Premium Windshield Wash Concentrate with Bitterant(U.S.)Liquide lave-glace de haute qualité Motorcraft® (Canada)ZC-32-B2 (U.S.)CXC-37-A/B/D/F (Canada)
WSS-M17B21-AR-1234yf Refrigerant (U.S.)Frigorigène R-1234yf (Canada)YN-33-A (U.S.)HS7Z-19B519-BA (Canada)
WSS-M2C300-A2Motorcraft® R-1234yf Refrigerant PAG Oil (U.S.)Huile PAG pour frigorigène R-1234yf Motorcraft® (Canada)YN-35 (U.S. & Canada)
ESB-M1C93-BMotorcraft® Multi-Purpose Grease Spray (U.S.)Graisse tout usage en aérosol Motorcraft® (Canada)XL-5-A (U.S. & Canada)
-Motorcraft® Penetrating and Lock Lubricant (U.S.)Liquide dégrippant Motorcraft® (Canada)XL-1 (U.S.)CXC-51-A (Canada)Note:Do not use more than 1.1 qt (1 L) ofthe alternative engine oil betweenscheduled service intervals.
Using oil and fluids that do not meet thedefined specification and viscosity grademay lead to:
•Component damage which may not becovered by the vehicle Warranty.
•Longer engine cranking periods.
•Increased emission levels.
•Reduced engine performance.
•Reduced fuel economy.
•Reduced brake performance.
Do not use supplemental engine oiladditives because they are unnecessaryand could lead to engine damage that maynot be covered by the vehicle Warranty.
432018 Focus RS (CEW) RS, Canada/United States of America, JM5J 19A285 LAA enUSA, Edition date: 201706, First PrintingCapacities and Specifications

GENERAL MAINTENANCE
INFORMATION
Protecting Your Investment
Your vehicle is equipped with an intelligentoil life monitoring system. Under normaloperating conditions, a message appearsin the information display to indicate theregular oil change interval. Highperformance vehicles tend to be driven insuch a way that the engine experienceshigh speed and high load. As a result, someoil consumption could occur and themessage appears earlier than the regularoil change interval. If you drive your vehiclethis way, we recommend that you checkthe engine oil level every 2,000 mi(3,000 km) and fill the engine to themaximum mark on the engine oil dipstick.
Note:Do not add oil further than themaximum mark.
442018 Focus RS (CEW) RS, Canada/United States of America, JM5J 19A285 LAA enUSA, Edition date: 201706, First PrintingScheduled Maintenance

A
About This Supplement.................................3ABSSee: Brakes..............................................................18Air FilterSee: Changing the Engine Air Filter...............28All-Wheel Drive................................................13At a Glance..........................................................5AWDSee: All-Wheel Drive............................................13
B
Brakes..................................................................18General Information.............................................18Brake System Specifications.....................38
C
Capacities and Specifications...................41Adding Engine Oil.................................................42Specifications........................................................42Car WashSee: Cleaning the Exterior..................................31Changing the Engine Air Filter...................28Cleaning the Exterior......................................31Cleaning Vehicle Wrap........................................31
D
Drive Belt Routing..........................................29Drive Control....................................................20Enhanced Torque Vectoring Control..............21Selectable Drive Modes.....................................20Suspension Damping...........................................21Driving Aids.......................................................20Driving Hints.....................................................23Driving Through Water..................................23
E
Engine Oil Dipstick.........................................28Engine Overboost...........................................23Engine Overspeed..........................................23Engine Specifications...................................36
F
Ford Performance............................................4Fuel and Refueling...........................................11Fuel Quality........................................................11Choosing the Right Fuel.......................................11Fuses...................................................................25Fuse Specification Chart.............................25Engine Compartment Fuse Box......................25Luggage Compartment Fuse Box..................26
G
Gauges..................................................................7Oil Pressure Gauge.................................................7Oil Temperature Gauge.........................................7Turbocharger Boost Gauge.................................7GearboxSee: Transmission.................................................12General Maintenance Information..........44Protecting Your Investment.............................44
I
Information Displays.......................................8General Information..............................................8Information Messages....................................8All-Wheel Drive.......................................................9Electronic Stability Control.................................9Message Indicator..................................................8Instrument Cluster............................................7Introduction........................................................3
M
Maintenance.....................................................27Manual Seats...................................................10Manual Transmission.....................................12Recommended Shift Speeds...........................12Message CenterSee: Information Displays...................................8Motorcraft Parts..............................................41
R
Roadside Emergencies.................................24
452018 Focus RS (CEW) RS, Canada/United States of America, JM5J 19A285 LAA enUSA, Edition date: 201706, First PrintingIndex

S
Scheduled Maintenance.............................44Seats....................................................................10Stability Control...............................................19Steering Specifications................................39Suspension Specifications........................40SVT.........................................................................3
T
Team RS...............................................................3Technical SpecificationsSee: Capacities and Specifications...............36Tire Pressures..................................................35Tires.....................................................................33TiresSee: Wheels and Tires........................................32Towing a Trailer...............................................22Towing................................................................22Track Use..........................................................30After Track Use.....................................................30Before Track Use..................................................30Steering Assistance............................................30Transmission Code Designation................41Transmission Specifications......................37Transmission.....................................................12Transporting the Vehicle.............................24
U
Under Hood Overview...................................27Unique Features................................................5Chassis........................................................................6Exterior........................................................................6Interior.........................................................................6Powertrain.................................................................5Using All-Wheel Drive...................................13Driving in Special Conditions............................14Using Mismatched Tires or Wheels................13Using Stability Control..................................19Switching Sport Mode On.................................19Switching the System Off..................................19Using Summer Tires......................................34Storing Summer Tires........................................34Using Winter Tires..........................................34
V
Vehicle Care.......................................................31
W
Warning Lamps and Indicators....................7Performance Shift Indicator................................7WashersSee: Cleaning the Exterior..................................31Wheels and Tires............................................32Wheels................................................................32Winter TiresSee: Using Winter Tires......................................34
462018 Focus RS (CEW) RS, Canada/United States of America, JM5J 19A285 LAA enUSA, Edition date: 201706, First PrintingIndex