FORD FOCUS 2018 Owners Manual
Manufacturer: FORD, Model Year: 2018, Model line: FOCUS, Model: FORD FOCUS 2018Pages: 473, PDF Size: 39.91 MB
Page 211 of 473

Protected ComponentFuse RatingFuse Location
Not used.-F28
Not used.-F29
Not used.-F30
Not used.-F31
Not used.-F32
Not used.-F33
Not used.-F34
Not used.-F35
Not used.-F36
Not used.-F37
Not used.-F38
Not used.-F39
Not used.-F40
Not used.-F41
Not used.-F42
Not used.-F43
Not used.-F44
Not used.-F45
Not used.-F46
Circuits SwitchedRelay Number
Not used.R1
Not used.R2
Not used.R3
Not used.R4
Not used.R5
Not used.R6
2082018 Focus (CDH) Canada/United States of America, JM5J 19A321 AA enUSA, Edition date: 201706, Second PrintingFuses
Page 212 of 473

CHANGING A FUSE
Fuses
WARNING
Always replace a fuse with one thathas the specified amperage rating.Using a fuse with a higher amperagerating can cause severe wire damage andcould start a fire.If electrical components in the vehicle arenot working, a fuse may have blown. Blownfuses are identified by a broken wire withinthe fuse. Check the appropriate fusesbefore replacing any electricalcomponents.
Fuse Types
Fuse TypeCallout
Micro 2A
Micro 3B
MaxiC
MiniD
2092018 Focus (CDH) Canada/United States of America, JM5J 19A321 AA enUSA, Edition date: 201706, Second PrintingFusesE217331 E207206
Page 213 of 473

Fuse TypeCallout
M CaseE
J CaseF
J Case Low ProfileG
2102018 Focus (CDH) Canada/United States of America, JM5J 19A321 AA enUSA, Edition date: 201706, Second PrintingFuses
Page 214 of 473

GENERAL INFORMATION
Have your vehicle serviced regularly to helpmaintain its roadworthiness and resalevalue. There is a large network ofauthorized dealers that are there to helpyou with their professional servicingexpertise. We believe that their speciallytrained technicians are best qualified toservice your vehicle properly and expertly.They are supported by a wide range ofhighly specialized tools developedspecifically for servicing your vehicle.
If your vehicle requires professional service,an authorized dealer can provide thenecessary parts and service. Check yourwarranty information to find out whichparts and services are covered.
Use only recommended fuels, lubricants,fluids and service parts conforming tospecifications. Motorcraft® parts aredesigned and built to provide the bestperformance in your vehicle.
Precautions
•Do not work on a hot engine.
•Make sure that nothing gets caught inmoving parts.
•Do not work on a vehicle with theengine running in an enclosed space,unless you are sure you have enoughventilation.
•Keep all open flames and other burningmaterial (such as cigarettes) awayfrom the battery and all fuel relatedparts.
Working with the Engine Off
1.Set the parking brake and shift to park(P).
2.Switch off the engine.
3.Block the wheels.
Working with the Engine On
WARNING
To reduce the risk of vehicle damageand/or personal burn injuries, do notstart your engine with the air cleanerremoved and do not remove it while theengine is running.
1.Set the parking brake and shift to park(P).
2.Block the wheels.
OPENING AND CLOSING THE
HOOD
1.Inside the vehicle, pull the hood releasehandle located under the left-handside of the instrument panel.
2.Go to the front of your vehicle andlocate the secondary release leverunder the front of the hood, left ofcenter, and push it to your right-handside to release.
2112018 Focus (CDH) Canada/United States of America, JM5J 19A321 AA enUSA, Edition date: 201706, Second PrintingMaintenanceE142457
Page 215 of 473

3.Lift the hood and support it with theprop rod.
4.To close the hood, remove the supportrod from the catch and securecorrectly.
5.Lower the hood and allow it to dropunder its own weight for the last 8 into 12 in (20 cm to 30 cm).
Note:Make sure the hood is fully closed.
2122018 Focus (CDH) Canada/United States of America, JM5J 19A321 AA enUSA, Edition date: 201706, Second PrintingMaintenanceE189028
Page 216 of 473

UNDER HOOD OVERVIEW - 1.0L ECOBOOST™
Brake and clutch fluid reservoir (right-hand drive). See Brake Fluid Check(page 221).A
Engine oil filler cap. See Engine Oil Check (page 215).B
Brake and clutch fluid reservoir (left-hand drive). See Brake Fluid Check (page221).C
Battery. See Changing the 12V Battery (page 222).D
Power distribution box. See Fuses (page 200).E
Air filter assembly. See Changing the Engine Air Filter (page 234).F
Engine oil dipstick. See Engine Oil Dipstick (page 215).G
Windshield washer fluid reservoir. See Washer Fluid Check (page 222).H
Engine coolant reservoir. See Engine Coolant Check (page 217).I
2132018 Focus (CDH) Canada/United States of America, JM5J 19A321 AA enUSA, Edition date: 201706, Second PrintingMaintenanceAIHFGBCDEE141341
Page 217 of 473

UNDER HOOD OVERVIEW - 2.0L
Engine coolant reservoir. See Engine Coolant Check (page 217).A
Engine oil filler cap. See Engine Oil Check (page 215).B
Brake and clutch fluid reservoir. See Clutch Fluid Check (page 221).C
Battery. See Changing the 12V Battery (page 222).D
Engine compartment fuse box. See Fuses (page 200).E
Air filter assembly. See Changing the Engine Air Filter (page 234).F
Engine oil dipstick. See Engine Oil Check (page 215).G
Windshield washer fluid reservoir. See Washer Fluid Check (page 222).H
2142018 Focus (CDH) Canada/United States of America, JM5J 19A321 AA enUSA, Edition date: 201706, Second PrintingMaintenanceABCFGHDEE212129
Page 218 of 473

ENGINE OIL DIPSTICK - 1.0L
ECOBOOST™
Minimum.A
Maximum.B
ENGINE OIL DIPSTICK - 2.0L
Minimum.A
Maximum.B
ENGINE OIL CHECK
WARNING
Do not work on a hot engine.
To check the engine oil level consistentlyand accurately, do the following:
1.Make sure the parking brake is on. Makesure the transmission is in park (P) orneutral (N).
2.Run the engine until it reaches normaloperating temperature.
3.Make sure that your vehicle is on levelground.
4.Switch the engine off and wait 15minutes for the oil to drain into the oilpan. Checking the engine oil level toosoon after you switch the engine offmay result in an inaccurate reading.
5.Open the hood. See Opening andClosing the Hood (page 211).
6.Remove the dipstick and wipe it witha clean, lint-free cloth. See UnderHood Overview (page 213).
7.Replace the dipstick and remove itagain to check the oil level. SeeEngine Oil Dipstick (page 215).
8.Make sure that the oil level is betweenthe maximum and minimum marks. Ifthe oil level is at the minimum mark,add oil immediately. See Capacitiesand Specifications (page 274).
9.If the oil level is correct, replace thedipstick and make sure it is fully seated.
Note:Do not remove the dipstick when theengine is running.
Note: If the oil level is between themaximum and minimum marks, the oil levelis acceptable. Do not add oil.
Note:The oil consumption of new enginesreaches its normal level after approximately3,000 mi (5,000 km).
Adding Engine Oil
WARNINGS
Do not add engine oil when theengine is hot. Failure to follow thisinstruction could result in personalinjury.
2152018 Focus (CDH) Canada/United States of America, JM5J 19A321 AA enUSA, Edition date: 201706, Second PrintingMaintenanceE141337AB E169062
Page 219 of 473

WARNINGS
Do not remove the filler cap whenthe engine is running.
Do not use supplemental engine oiladditives because they are unnecessaryand could lead to engine damage that maynot be covered by the vehicle Warranty.
Only use oils certified for gasoline enginesby the American Petroleum Institute (API).An oil with this trademark symbolconforms to the current engine andemission system protection standards andfuel economy requirements of theInternational Lubricants SpecificationAdvisory Committee (ILSAC).
To top up the engine oil level do thefollowing:
1.Clean the area surrounding the engineoil filler cap before you remove it.
2.Remove the engine oil filler cap. SeeUnder Hood Overview (page 213).Turn it counterclockwise and removeit.
3.Add engine oil that meets Fordspecifications. See Capacities andSpecifications (page 274). SeeCapacities and Specifications (page277). You may have to use a funnel topour the engine oil into the opening.
4.Recheck the oil level.
5.If the oil level is correct, replace thedipstick and make sure it is fully seated.
6.Replace the engine oil filler cap. Turnit clockwise until you feel a strongresistance.
Note: Do not add oil further than themaximum mark. Oil levels above themaximum mark may cause engine damage.
Note:Make sure you install the oil filler capcorrectly.
Note:Soak up any spillage with anabsorbent cloth immediately.
OIL CHANGE INDICATOR
RESET (If Equipped)
Only reset the system after changing theengine oil and oil filter.
Resetting the Oil Life MonitoringSystem
1.Switch the ignition on. Do not start theengine.
2.Fully press the accelerator and brakepedals at the same time.
3.Keep the accelerator and brake pedalsfully pressed.
4.After three seconds, a messageappears confirming that the reset is inprogress.
5.After 25 seconds, a message appearsconfirming that the reset is complete.
6.Release the accelerator and brakepedals.
7.Switch the ignition off.
ENGINE COOLING FAN
WARNING
Keep your hands and clothing clearof the engine cooling fan.
2162018 Focus (CDH) Canada/United States of America, JM5J 19A321 AA enUSA, Edition date: 201706, Second PrintingMaintenanceE142732
Page 220 of 473

Under certain conditions, the enginecooling fan may continue to run for severalminutes after you switch your vehicle off.
ENGINE COOLANT CHECK
WARNINGS
Never remove the coolant reservoircap when the engine is running orhot.
Do not put coolant in the windshieldwasher reservoir. If sprayed on thewindshield, coolant could make itdifficult to see through the windshield.
To reduce the risk of personal injury,make sure the engine is cool beforeunscrewing the coolant pressurerelief cap. The cooling system is underpressure. Steam and hot liquid can comeout forcefully when you loosen the capslightly.
Do not add coolant further than theMAX mark.
When the engine is cold, check theconcentration and level of the coolant atthe intervals listed in the scheduledmaintenance information. See ScheduledMaintenance (page 409).
Note:Make sure that the coolant level isbetween the MIN and MAX marks on thecoolant reservoir.
Note: Coolant expands when it is hot. Thelevel may extend beyond the MAX mark.
Maintain coolant concentration within48% to 50%, which equates to a freezepoint between -29°F (-34°C) and -35°F(-37°C). Coolant concentration should bechecked using a refractometer. We do notrecommend the use of hydrometers orcoolant test strips for measuring coolantconcentration.
Adding Coolant
WARNINGS
Do not add engine coolant when theengine is hot. Failure to follow thisinstruction could result in personalinjury.
Never remove the coolant reservoircap when the engine is running orhot.
Note: Automotive fluids are notinterchangeable. Take care not to putengine coolant in the windshield washerfluid reservoir or windshield washer fluid inthe engine coolant reservoir.
Note: Do not use stop leak pellets, coolingsystem sealants, or non-specified additivesas they can cause damage to the enginecooling or heating systems. Resultingcomponent damage may not be covered bythe vehicle Warranty.
It is very important to use predilutedcoolant approved to the correctspecification in order to avoid plugging thesmall passageways in the engine coolingsystem. See Capacities andSpecifications (page 268). Do not mixdifferent colors or types of coolant in yourvehicle. Mixing of engine coolants or usingan incorrect coolant may harm the engineor cooling system components and maynot be covered by the vehicle Warranty.
Note:If prediluted coolant is not available,use the approved concentrated coolantdiluting it to 50/50 with distilled water. SeeCapacities and Specifications (page 268).Using water that has not been deionisedmay contribute to deposit formation,corrosion and plugging of the small coolingsystem passageways.
2172018 Focus (CDH) Canada/United States of America, JM5J 19A321 AA enUSA, Edition date: 201706, Second PrintingMaintenance