2021 FORD TRANSIT engine

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 2021
All rights reserved.
Part Number: MK3J 19A321 AA 202010 20210226100930
California Proposition 65
WARNING: Operating, servicing and
maintaining a passenger vehicle or off-highway
motor vehicle can expose you to chemicals
including engine exhaust, carbon monoxide,
phthalates, and lead, which are known to the
State of California to cause cancer and birth
defects or other reproductive harm. To minimize
exposure, avoid breathing exhaust, do not idle the
engine except as necessary, service your vehicle
in a well-ventilated area and wear gloves or wash
your hands frequently when servicing your vehicle.
For more information go to
www.P65Warnings.ca.gov/passenger-vehicle. WARNING:
Battery posts, terminals and
related accessories contain lead and lead
compounds, chemicals known to the State of
California to cause cancer and reproductive harm.
Wash your hands after handling
.

Remote Start Settings
...............................120
Climate Control
Manual Climate Control ............................
122
Hints on Controlling the Interior Climate ........................................................................\
.
123
Rear Passenger Climate Controls .........
124
Heated Rear Window .................................
124
Heated Exterior Mirrors - Vehicles Without: Heated Rear Window ..........
124
Heated Exterior Mirrors - Vehicles With: Heated Rear Window .............................
124
Interior Air Quality
What Is the Cabin Air Filter ......................
125
Locating the Cabin Air Filter ....................
125
Replacing the Cabin Air Filter ..................
125
Seats
Sitting in the Correct Position .................
126
Head Restraints ............................................
126
Manual Seats - Vehicles With: 2-Way Manual Seat ...............................................
127
Manual Seats - Vehicles With: 4-Way Manual Seat ..............................................
128
Power Seats ....................................................
131
Rear Seats ......................................................
132
Heated Seats .................................................
135
Rear Occupant Alert System
What is the Rear Occupant Alert System ........................................................................\
.
136
How Does the Rear Occupant Alert System Work .............................................
136
Rear Occupant Alert System Precautions ........................................................................\
.
136
Rear Occupant Alert System Limitations ........................................................................\
.
136
Switching Rear Occupant Alert System On and Off .................................................
136Switching Rear Occupant Alert System
On and Off - Vehicles With: SYNC 3
........................................................................\
.
137
Rear Occupant Alert System Indicators - Vehicles With: SYNC ............................
137
Rear Occupant Alert System Indicators - Vehicles With: SYNC 3 ........................
137
Rear Occupant Alert System Audible Warnings .....................................................
137
Auxiliary Power Points
Auxiliary Power Points ...............................
138
Cigar Lighter ..................................................
140
Storage Compartments
Overhead Console ........................................
141
Storage
Bottle Holders ...............................................
142
Overhead Storage .......................................
142
Rear Overhead Storage .............................
142
Starting and Stopping the Engine
General Information ...................................
144
Ignition Switch ..............................................
144
Starting a Gasoline Engine ......................
144
Switching Off the Engine .........................
146
Engine Block Heater ...................................
146
Auto-Start-Stop - 3.5L Ecoboost™
What Is Auto-Start-Stop ..........................
148
Auto-Start-Stop Precautions .................
148
Switching Auto-Start-Stop On and Off ........................................................................\
.
148
Stopping the Engine ...................................
148
Restarting the Engine ................................
148
Auto-Start-Stop Indicators .....................
149
Auto-Start-Stop – Troubleshooting ........................................................................\
.
149
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Fuel and Refueling
Safety Precautions
.......................................151
Fuel Quality - E85 .........................................
151
Fuel Quality - Gasoline ..............................
153
Fuel Filler Funnel Location .......................
153
Running Out of Fuel ....................................
153
Refueling .........................................................
155
Engine Emission Control
Emission Law ................................................
158
Catalytic Converter - 3.5L Duratec/3.5L Ecoboost™ ................................................
159
Transmission
Automatic Transmission ............................
161
Tow/Haul ........................................................
163
All-Wheel Drive
Using All-Wheel Drive ................................
165
Brakes
General Information ...................................
170
Hints on Driving With Anti-Lock Brakes ........................................................................\
.
170
Hill Start Assist ..............................................
171
Auto Hold ........................................................
172
Parking Brake - Vehicles With: Conventional Mechanical
Parking Brake
Applying the Parking Brake ......................
174
Releasing the Parking Brake ....................
174
Parking Brake Audible Warning ..............
174
Parking Brake – Troubleshooting ..........
174
Parking Brake - Vehicles With: Push Down Parking Brake
Applying the Parking Brake ......................
175
Releasing the Parking Brake ....................
175Pushing the Parking Brake Lever Down
........................................................................\
.
175
Parking Brake Audible Warning ..............
175
Parking Brake – Troubleshooting ..........
176
Electric Parking Brake
What Is the Electric Parking Brake .........
177
Applying the Electric Parking Brake .......
177
Applying the Electric Parking Brake in an Emergency ..................................................
177
Manually Releasing the Electric Parking Brake .............................................................
177
Automatically Releasing the Electric Parking Brake .............................................
177
Electric Parking Brake Audible Warning ........................................................................\
.
178
Releasing the Electric Parking Brake if the Vehicle Battery Has Run Out of
Charge ..........................................................
178
Electric Parking Brake – Troubleshooting ........................................................................\
.
178
Traction Control
Principle of Operation ...............................
180
Using Traction Control ..............................
180
Stability Control
Principle of Operation .................................
181
Using Stability Control ...............................
182
Parking Aids
Principle of Operation ................................
183
Parking Aid .....................................................
184
Rear Parking Aid ...........................................
185
Front Parking Aid .........................................
187
Side Sensing System .................................
189
Active Park Assist .........................................
191
Rear View Camera - Vehicles With: Parking Aid Camera ................................
193
180 Degree Camera ....................................
196
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2021 Transit (TTH) Canada/United States of America, MK3J 19A321 AA enUSA, Edition date: 202010, Second-Printing Table of Contents

Cruise Control
Principle of Operation
...............................198
Using Cruise Control ..................................
198
Using Adaptive Cruise Control ...............
199
Driving Aids
Speed Limiter ..............................................
206
Driver Alert .....................................................
207
Lane Keeping System ...............................
208
Blind Spot Information System ..............
212
Cross Traffic Alert ........................................
216
Eco .....................................................................
219
Steering ..........................................................
220
Pre-Collision Assist .....................................
221
Front View Camera ....................................
225
Drive Control .................................................
226
Load Carrying
Roof Racks and Load Carriers - Bus .....
228
Roof Racks and Load Carriers - Van ........................................................................\
228
Load Retaining Fixtures ............................
228
Load Limit ......................................................
229
Towing
Towing a Trailer ...........................................
234
Recommended Towing Weights - Chassis Cab/Crew Van/Cutaway/Van
........................................................................\
235
Recommended Towing Weights - M2 Bus ................................................................
237
Essential Towing Checks .........................
239
Towing the Vehicle on Four Wheels .....
245
Driving Hints
Reduced Engine Performance ...............
246
Economical Driving ....................................
246
Cold Weather Precautions ......................
246
Breaking-In ....................................................
247
Driving Through Water ..............................
247Floor Mats
......................................................
247
Roadside Emergencies
Roadside Assistance .................................
249
Hazard Flashers ..........................................
250
Emergency Exit - M2 Bus .........................
250
Fuel Shutoff ..................................................
250
Jump Starting the Vehicle ........................
251
Transporting the Vehicle ..........................
253
Towing Points ...............................................
254
Crash and Breakdown Information
Post-Crash Alert System .........................
255
Customer Assistance
Ford Credit ....................................................
256
Getting the Services You Need ..............
256
In California (U.S. Only) ............................
257
The Better Business Bureau (BBB) Auto Line Program (U.S. Only) ....................
258
Utilizing the Mediation/Arbitration Program (Canada Only) ......................
259
Getting Assistance Outside the U.S. and Canada .......................................................
259
Ordering Additional Owner's Literature ........................................................................\
.
261
Reporting Safety Defects (U.S. Only) ........................................................................\
.
261
Reporting Safety Defects (Canada Only) ........................................................................\
262
Fuses
Fuse Box Locations ....................................
263
Fuse Specification Chart .........................
264
Changing a Fuse ..........................................
276
Maintenance
General Information ..................................
278
Opening and Closing the Hood .............
278
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Under Hood Overview - 3.5L Duratec
.......................................................................280
Under Hood Overview - 3.5L Ecoboost™ ........................................................................\
.
281
Engine Oil Dipstick - 3.5L Duratec ........
282
Engine Oil Dipstick - 3.5L Ecoboost™ ........................................................................\
282
Engine Oil Check .........................................
282
Changing the Engine Oil and Oil Filter ........................................................................\
283
Oil Change Indicator Reset .....................
284
Changing the Engine Air Filter ...............
284
Engine Cooling Fan ....................................
285
Engine Coolant Check ..............................
285
Automatic Transmission Fluid Check ........................................................................\
289
Brake Fluid Check ......................................
290
Changing the 12V Battery ........................
290
Adjusting the Headlamps ........................
293
Washer Fluid Check ...................................
294
Fuel Filter .......................................................
294
Checking the Wiper Blades ....................
294
Changing the Front Wiper Blades ........
295
Removing a Headlamp .............................
295
Changing a Bulb .........................................
296
Drive Belt Routing - Vehicles With: Dual Generators .................................................
301
Drive Belt Routing - Vehicles With: Single Generator ...................................................
301
Vehicle Care
Cleaning Products ......................................
302
Cleaning the Exterior .................................
303
Waxing ...........................................................
304
Cleaning the Engine ..................................
304
Cleaning the Windows and Wiper Blades ........................................................................\
305
Cleaning the Interior ..................................
305
Cleaning the Instrument Panel and Instrument Cluster Lens ......................
307
Repairing Minor Paint Damage .............
308Cleaning the Wheels
.................................
308
Vehicle Storage ...........................................
308
Body Styling Kits ..........................................
310
Wheels and Tires
General Information ....................................
311
Tire Sealant and Inflator Kit .....................
312
Tire Care ..........................................................
315
Using Winter Tires ......................................
332
Using Snow Chains ....................................
333
Tire Pressure Monitoring System ..........
334
Changing a Road Wheel ..........................
339
Lug Nuts .........................................................
350
Capacities and Specifications
Engine Specifications - 3.5L Duratec ........................................................................\
352
Engine Specifications - 3.5L Ecoboost™ ........................................................................\
353
Motorcraft Parts - 3.5L Duratec ............
354
Motorcraft Parts - 3.5L Ecoboost™ .....
355
Vehicle Identification Number ...............
356
Transmission Code Designation ............
357
Capacities and Specifications - 3.5L Duratec .......................................................
358
Capacities and Specifications - 3.5L Ecoboost™ ...............................................
363
Bulb Specification Chart .........................
369
Connected Vehicle
What Is a Connected Vehicle ...................
371
Connected Vehicle Requirements .........
371
Connected Vehicle Limitations ...............
371
Connecting the Vehicle to a Mobile Network .......................................................
371
Connecting the Vehicle to a Wi-Fi Network ......................................................
372
Connected Vehicle – Troubleshooting - Vehicles With: Modem ..........................
372
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2021 Transit (TTH) Canada/United States of America, MK3J 19A321 AA enUSA, Edition date: 202010, Second-Printing Table of Contents

Battery
Battery acid
Brake fluid - non petroleum
based
Brake system
Brake system
Cabin air filter
Check fuel cap
Child safety door lock or unlock
Child seat lower anchor
Child seat tether anchor
Cruise control
Do not open when hot
Engine air filter
Engine coolant
Engine coolant temperature Engine oil
Explosive gas
Fan warning
Fasten seatbelt
Flammable
Front airbag
Front fog lamps
Fuel pump reset
Fuse compartment
Hazard flashers
Heated rear window
Windshield defrosting system
Interior luggage compartment
release
Jack
Keep out of reach of children
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Lighting control
Low tire pressure warning
Maintain correct fluid level
Note operating instructions
Horn control
Panic alarm
Parking aid
Parking brake
Power steering fluid
Power windows front/rear
Power window lockout
Requires registered technician
Safety alert
See Owner's Manual
See Service Manual Service engine soon
Passenger airbag activated
Passenger airbag deactivated
Side airbag
Shield the eyes
Stability control
Hill descent control
Trail control
Windshield wiping system
Windshield wash and wipe
SPECIAL NOTICES
New Vehicle Limited Warranty
For a detailed description of what is
covered and what is not covered by your
vehicle ’s New Vehicle Limited Warranty,
refer to the Warranty Manual that is
provided to you along with your Owner ’s
Manual.
Special Instructions
For your added safety, your vehicle is fitted
with sophisticated electronic controls.
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SERVICE DATA
Service data recorders in your vehicle are
capable of collecting and storing
diagnostic information about your vehicle.
This potentially includes information about
the performance or status of various
systems and modules in the vehicle, such
as engine, throttle, steering or brake
systems. In order to properly diagnose and
service your vehicle, Ford Motor Company
(Ford of Canada in Canada), and service
and repair facilities may access or share
among them vehicle diagnostic
information received through a direct
connection to your vehicle when
diagnosing or servicing your vehicle.
Additionally, Ford Motor Company (Ford
of Canada, in Canada) may, where
permitted by law, use vehicle diagnostic
information for vehicle improvement or
with other information we may have about
you, for example, your contact information,
to offer you products or services that may
interest you. Data may be provided to our
service providers such as part suppliers
that may help diagnose malfunctions, and
who are similarly obligated to protect data.
We retain this data only as long as
necessary to perform these functions or to
comply with law. We may provide
information where required in response to
official requests to law enforcement or
other government authorities or third
parties acting with lawful authority or court
order, and such information may be used
in legal proceedings. For U.S. only (if
equipped), if you choose to use connected
apps and services, you consent that certain
diagnostic information may also be
accessed electronically by Ford Motor
Company and Ford authorized service
facilities, and that the diagnostic
information may be used to provide
services to you, personalizing your
experience, troubleshoot, and to improve
products and services and offer you
products and services that may interest
you, where permitted by law. For Canada
only, for more information, please review
the Ford of Canada privacy policy at
www.ford.ca, including our U.S. data
storage and use of service providers in
other jurisdictions who may be subject to
legal requirements in Canada, the United
States and other countries applicable to
them, for example, lawful requirements to
disclose personal information to
governmental authorities in those
countries.
EVENT DATA
This vehicle is equipped with an event data
recorder. The main purpose of an event
data recorder is to record, in certain crash
or near crash-like situations, such as an
airbag deployment or hitting a road
obstacle; this data will assist in
understanding how a vehicle
’s systems
performed. The event data recorder is
designed to record data related to vehicle
dynamics and safety systems for a short
period of time, typically 30 seconds or less.
The event data recorder in this vehicle is
designed to record such data as:
• How various systems in your vehicle
were operating.
• Whether or not the driver and
passenger seatbelts were
buckled/fastened.
• How far (if at all) the driver was
depressing the accelerator and/or the
brake pedal.
• How fast the vehicle was traveling.
• Where the driver was positioning the
steering wheel.
This data can help provide a better
understanding of the circumstances in
which crashes and injuries occur.
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2021 Transit (TTH) Canada/United States of America, MK3J 19A321 AA enUSA, Edition date: 202010, Second-Printing Data Privacy