2023 FORD MAVERICK engine

WHAT IS THE CATALYTIC
CONVERTER
The catalytic converter is part of yourvehicle's emissions system and filtersharmful pollutants from the exhaust gas.
CATALYTIC CONVERTER
PRECAUTIONS
WARNING: Do not park, idle ordrive your vehicle on dry grass or otherdry ground cover. The emission systemheats up the engine compartment andexhaust system, creating the risk of fire.
WARNING: The normal operatingtemperature of the exhaust system isvery high. Never work around or attemptto repair any part of the exhaust systemuntil it has cooled. Use special care whenworking around the catalytic converter.The catalytic converter heats up to a veryhigh temperature after only a shortperiod of engine operation and stays hotafter the engine is switched off.
WARNING: Exhaust leaks mayresult in entry of harmful and potentiallylethal fumes into the passengercompartment. If you smell exhaustfumes inside your vehicle, have yourvehicle inspected immediately. Do notdrive if you smell exhaust fumes.
To avoid damaging the catalytic converter:
•Do not crank the engine for more than10 seconds at a time.
•Do not run the engine with a spark pluglead disconnected.
•Do not push-start or tow-start yourvehicle. Use booster cables. See JumpStarting Precautions (page 284).
•Use the correct fuel. See Fuel andRefueling (page 171).
•Do not switch the ignition off when yourvehicle is moving.
•Avoid running out of fuel.
•Have the items listed in scheduledmaintenance information performedaccording to the specified schedule.
Note:Do not make any unauthorizedchanges to your vehicle or engine. By law,vehicle owners and anyone whomanufactures, repairs, or services a fleet ofvehicles are not permitted to intentionallyremove an emission control device orprevent it from working.
CATALYTIC CONVERTER –
TROUBLESHOOTING
CATALYTIC CONVERTER –WARNING LAMPS
Your vehicle has an on-board diagnosticssystem that monitors the emission controlsystem. If any of the following warninglamps illuminate, this may indicate thatthe on-board diagnostics system hasdetected an emission control systemmalfunction.
Continuing to drive your vehicle may causereduced power or the engine to stop.Failure to respond to a warning lamp maycause damage that your vehicle Warrantymay not cover. Have your vehicle checkedas soon as possible.
180
2023 Maverick (CFE) Canada/United States of America, enUSA, Edition date: 202208, First-PrintingCatalytic ConverterE103308 E67021 E67028

WHAT IS THE HIGH VOLTAGE
BATTERY
The high voltage battery is a highlysophisticated lithium ion battery system,used to store electrified energy to powerthe vehicle.
HIGH VOLTAGE BATTERY
PRECAUTIONS
WARNING: This battery packshould only be serviced by an authorizedelectric vehicle technician. Improperhandling can result in personal injury ordeath.
WARNING: Apply the parkingbrake, shift into park (P), switch theignition off and remove the key beforeyou open the hood or have any serviceor repair work completed. If you do notswitch the ignition off, the engine couldrestart at any time. Failure to follow thisinstruction could result in personal injuryor death.
WARNING: Do not touch theelectronic ignition system parts after youhave switched the ignition on or whenthe engine is running. The systemoperates at high voltage. Failure tofollow this instruction could result inserious personal injury or death.
Your vehicle consists of varioushigh-voltage components and wiring. Allof the high-voltage power flows throughspecific wiring assemblies labeled as suchor covered with a solid orange convolute,or orange striped tape, or both. Do notcome in contact with these components.
181
2023 Maverick (CFE) Canada/United States of America, enUSA, Edition date: 202208, First-PrintingHigh Voltage Battery - Hybrid Electric Vehicle (HEV)

HOW DOES TEMPORARYNEUTRAL MODE WORK
Use this mode to keep your vehicle inneutral (N) when you exit your vehicle orswitch your vehicle off. For example, if youexit your vehicle before an automatic carwash.
Note:You do not need to use this mode atan automatic car wash if you stay in yourvehicle with power on.
Note:Do not tow your vehicle in this mode.
Note:Automatic return to park (P) isdelayed when your vehicle is in this mode.See What Is Automatic Return to Park(P) (page 184).
TEMPORARY NEUTRAL MODELIMITATIONS
Your vehicle could shift to park (P) after30 minutes, or when the vehicle batterycharge level is low. Prolonged use of thismode can cause the 12 V battery to run outof charge.
Do not tow your vehicle in this mode.Failure to follow these instructions couldresult in vehicle damage not covered bythe vehicle warranty.
ENTERING TEMPORARYNEUTRAL MODE
1.Bring your vehicle to a complete stop.
2.Press and hold the brake pedal.
3.Power your vehicle on.
4.Shift into neutral (N).
Note:An instructional message appears.
5.Press the low (L) button.
Note:A confirmation message appearswhen your vehicle enters the mode.
6.Release the brake pedal.
Note:Your vehicle is free to roll.
7.Switch your vehicle off.
Note:Do not tow your vehicle in this mode.
Note:The neutral (N) indicator on thetransmission selector may flash in thismode.
EXITING TEMPORARY NEUTRALMODE
1.Press the brake pedal.
2.Shift into park (P), or power yourvehicle on and shift into drive (D) orreverse (R).
AUTOMATIC RETURN TO
PARK (P)
WHAT IS AUTOMATIC RETURN TOPARK (P)
Your vehicle shifts into park (P) if youattempt to exit your vehicle without thevehicle in park (P).
HOW DOES AUTOMATIC RETURNTO PARK (P) WORK
Your vehicle shifts into park (P) when yourvehicle is stationary and any of thefollowing occur:
•You switch the vehicle off.
•You open the driver door with yourseatbelt unlatched.
•You unlatch the driver seatbelt whenthe driver door is open.
Note:Do not use automatic return to park(P) when your vehicle is moving, except inan emergency. See Stopping the EngineWhen Your Vehicle is Moving (page 160).
184
2023 Maverick (CFE) Canada/United States of America, enUSA, Edition date: 202208, First-PrintingAutomatic Transmission

AUTOMATIC RETURN TO PARK(P) LIMITATIONS
Automatic return to park (P) may not workif the door ajar sensor or seatbelt sensorare malfunctioning.
See an authorized dealer if any of thefollowing occur:
•Seatbelt indicator illuminates or tonesounds with the seatbelt fastened.
•Door ajar indicator does not illuminatewith the driver door open.
•Door ajar indicator illuminates with thedriver door closed.
•Transmission not in park messageappears with the driver door closed,after you shift out of park (P).
GRADE ASSIST - HYBRID
ELECTRIC VEHICLE (HEV)
WHAT IS GRADE ASSIST
Provides additional grade braking with acombination of engine motoring andhigh-voltage battery charging to helpmaintain vehicle speed when descendinga grade.
MANUAL PARK RELEASE -
GASOLINE (IF EQUIPPED)
WHAT IS MANUAL PARK RELEASE
Manual park release allows you to shiftyour vehicle out of park (P) in the event ofan electrical malfunction or emergency.
MANUAL PARK RELEASEPRECAUTIONS
WARNING: When doing thisprocedure, you need to take thetransmission out of park (P) whichmeans your vehicle can roll freely. Toavoid unwanted vehicle movement,apply the parking brake prior to doingthis procedure. Use wheel chocks ifappropriate.
WARNING: Do not drive yourvehicle until you verify that thestoplamps are working.
USING MANUAL PARK RELEASE
Activating the Manual ParkRelease Cable
1.Apply the parking brake.
Note:If the battery has run out of charge,use an external power source to apply theparking brake.
2.Remove the access cover locatedwithin the center console using aplastic wedge or pry tool.
Note:Do not pull the tether.
185
2023 Maverick (CFE) Canada/United States of America, enUSA, Edition date: 202208, First-PrintingAutomatic Transmission

3.Sit in the driver seat.
4.Power your vehicle on without yourfoot on the brake pedal.
Note:Do not attempt this procedure whenthe engine is running. Failure to follow thisinstruction could result in vehicle damagenot covered by the vehicle warranty.
5.Press and hold the brake pedal.
6.Pull the tether towards you until thelever engages.
Note:There is an audible click when itengages
Note:Do not use excessive force. Failure tofollow this instruction could result in vehicledamage not covered by the vehiclewarranty.
Note:A message appears when yourvehicle is out of park (P). If you do notreceive a message attempt the procedureagain.
7.Release the parking brake.
8.Switch your vehicle off.
9.Release the brake pedal.
Note:Your vehicle is free to roll.
10.Disconnect the negative battery cablefrom the battery as soon as it is safeto do so.
Note:If your vehicle detects wheel speedwhen the battery is connected, theelectronic parking brake could apply.
Returning Your Vehicle to NormalMode
1.Connect the negative battery cable tothe battery as soon as it is safe to doso.
Note:If your vehicle detects wheel speedwhen the battery is connected, theelectronic parking brake could apply.
2.Apply the parking brake.
Note:: If the battery has run out of charge,use an external power source to apply theparking brake.
3.Sit in the driver seat.
4.Press and hold the brake pedal
Note:Do not start your vehicle.
5.Press the white button. The leverreturns to stowed position.
6.Start your vehicle.
7.Confirm the instrument cluster displayspark (P).
186
2023 Maverick (CFE) Canada/United States of America, enUSA, Edition date: 202208, First-PrintingAutomatic TransmissionE356795 E356796

Note:If the instrument cluster does notdisplay park (P) or if Park Not Available,Transmission Not In Park or Shift SystemFault message persists, contact anauthorized dealer for service.
8.Switch your vehicle off.
9.Release the brake pedal.
10.Install the access cover.
SHIFTING YOUR IMMOBILE
VEHICLE OUT OF PARK (P) -
GASOLINE
WARNING: When doing thisprocedure, you need to take thetransmission out of park (P) whichmeans your vehicle can roll freely. Toavoid unwanted vehicle movement,apply the parking brake prior to doingthis procedure. Use wheel chocks ifappropriate.
Use this procedure to shift your vehicle outof park (P) if you cannot start the engine.
Note:Your vehicle could shift to park (P)after 30 minutes, or when the vehiclebattery charge level is low. Prolonged useof this mode can cause the 12 V battery torun out of charge.
Note:If the battery is out of charge, use anexternal power source.
Note:Do not tow your vehicle in this mode.Failure to follow these instructions couldresult in vehicle damage not covered by thevehicle warranty.
Shifting Your Vehicle Out of Park(P)
1.Apply the parking brake.
Note:If the battery is out of charge, use anexternal power source to apply the parkingbrake.
2.Power your vehicle on without yourfoot on the brake pedal.
3.Fully press and hold the brake pedal.
4.Fully press and hold the acceleratorpedal.
5.Shift into neutral (N).
6.Press the low (L) button.
7.Attempt to start your vehicle.
Note:A confirmation message appearswhen your vehicle enters the mode.
Note:You must complete this procedurewithin 20 seconds. If your vehicle shifts intopark (P) attempt the procedure again.
8.Release accelerator and brake pedals.
9.Release the parking brake.
Note:Your vehicle is free to roll.
10.Switch your vehicle off.
Note:Do not tow your vehicle in this mode.
Returning Your Vehicle to NormalMode
1.Press the brake pedal.
2.Shift into park (P).
AUTOMATIC TRANSMISSION
AUDIBLE WARNINGS
Transmission Not In Park (P)Audible Warning
Sounds if you open the driver door beforeshifting into park (P).
187
2023 Maverick (CFE) Canada/United States of America, enUSA, Edition date: 202208, First-PrintingAutomatic Transmission

BRAKE PRECAUTIONS
Wet brakes result in reduced brakingefficiency. Gently press the brake pedal afew times when leaving a car wash ordriving from standing water to dry thebrakes.
Note:Depending on applicable laws andregulations in the country where your vehiclewas originally built, the stoplamps couldflash during heavy braking. The hazardwarning flashers could also turn on whenyour vehicle comes to a stop.
ANTI-LOCK BRAKING SYSTEM
ANTI-LOCK BRAKING SYSTEMLIMITATIONS
The anti-lock braking system does noteliminate the risk of crash when:
•You drive too closely to the vehicle infront of you.
•Your vehicle is hydroplaning.
•You take corners too fast.
•The road surface is poor.
Note: If the system activates, the brakepedal could pulse and travel further.Maintain pressure on the brake pedal.
ANTI-LOCK BRAKING SYSTEMINDICATORS
This system helps you maintain steeringcontrol during emergency stops by keepingthe brakes from locking.
If the warning lamp illuminateswhen you are driving, thisindicates a malfunction. Yourvehicle continues to have normal brakingwithout the anti-lock brake systemfunction. Have your vehicle checked assoon as possible.
The warning lamp also momentarilyilluminates when you switch the ignitionon to confirm the lamp is functional. If itdoes not illuminate when you switch theignition on, or begins to flash at any time,have the system checked by an authorizeddealer.
The warning lamp illuminateswhen you engage the parkingbrake and the ignition is on.
If it illuminates when your vehicleis moving, make sure the parkingbrake is disengaged. If theparking brake is disengaged, this indicateslow brake fluid level or a brake systemfault. Have your vehicle checked as soonas possible.
The warning lamp also momentarilyilluminates when you switch the ignitionon to confirm the lamp is functional. If itdoes not illuminate when you switch theignition on, or begins to flash at any time,have the system checked by an authorizeddealer.
BRAKE OVER ACCELERATOR
In the event the accelerator pedalbecomes stuck or entrapped, apply steadyand firm pressure to the brake pedal toslow the vehicle and reduce engine power.If you experience this condition, apply thebrakes and bring your vehicle to a safestop. Move the transmission to park (P),switch the engine off and apply the parkingbrake. Inspect the accelerator pedal forany interference. If none are found and thecondition persists, have your vehicle towedto the nearest authorized dealer.
LOCATING THE BRAKE FLUID
RESERVOIR
See Under Hood Overview (page 307).
191
2023 Maverick (CFE) Canada/United States of America, enUSA, Edition date: 202208, First-PrintingBrakesE67020 E270480 E67024

WHAT IS THE ELECTRIC
PARKING BRAKE
The electric parking brake is used to holdyour vehicle on slopes and flat roads.
APPLYING THE ELECTRIC
PARKING BRAKE
WARNING: Apply the parking brakeand make sure your vehicle is in park (P).Power the vehicle off and remove thekeys or remote control whenever youleave your vehicle. Failure to follow thisinstruction could result in personal injuryor death.
WARNING: If you drive extendeddistances with the parking brake applied,you could cause damage to the brakesystem.
WARNING: The electric parkingbrake does not operate if the vehiclebattery has run out of charge.
The electronic parking brakeswitch is on the center console.
1.Pull the switch up.
The red warning lamp flashes duringoperation and illuminates when the parkingbrake is applied.
Note:You can apply the electric parkingbrake when the power is off.
Note:The electric parking brake couldapply when you shift into park (P). See Park(P) (page 182).
APPLYING THE ELECTRIC
PARKING BRAKE IN AN
EMERGENCY
You can use the electric parking brake toslow or stop your vehicle in an emergency.
Pull the switch up and hold it.
The red warning lamp illuminates, a tonesounds and the stoplamps turn on whenyou use the electric parking brake in anemergency.
The electric parking brake continues toslow your vehicle down unless you releasethe switch.
Note:Do not apply the electric parkingbrake when your vehicle is moving, exceptin an emergency. If you repeatedly use theelectric parking brake to slow or stop yourvehicle, you could cause damage to thebrake system.
MANUALLY RELEASING THE
ELECTRIC PARKING BRAKE
1.Switch the ignition on.
2.Press and hold the brake pedal.
3.Push the switch down.
The red warning lamp turns off.
Pulling Away on a Hill When Towing aTrailer
1.Press and hold the brake pedal.
2.Pull the switch upward and hold it.
3.Shift into gear.
4.Press the accelerator pedal until enginehas developed sufficient torque toprevent your vehicle from rolling downthe hill.
5.Release the switch and pull away in anormal manner.
194
2023 Maverick (CFE) Canada/United States of America, enUSA, Edition date: 202208, First-PrintingElectric Parking BrakeE267156