2021 FORD F650/750 sensor

1. Locate the mass air flow sensor
electrical connector on the air outlet
tube. Disconnect the mass air flow
sensor electrical connector. 2. Reposition the locking clip on the
connector, squeeze the connector and
pull it off the air outlet tube. 3.
Clean the area from around the air tube
to the air cover connection to prevent
debris from entering the system. Next,
loosen the bolt on the air tube clamp
so the clamp is no longer snug to the
air tube. It is not necessary to
completely remove the clamp.
4. Pull the air tube off from the air cleaner
housing. 224
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5. Remove the clips that secure the air
filter housing cover. Push the air filter
cover toward the center of the vehicle
and up slightly to release it.
6. Remove the air filter element from the
air filter housing.
7. Install the new air filter element.
8. Engage the clips to secure the air filter housing cover to the air filter housing.
Be careful not to crimp the filter
element edges between the air filter
housing and cover. Ensure that you
align the tabs on the edge properly into
the slots.
9. Slip the air tube onto the air filter housing and tighten the air-tube clamp
bolt snugly. Do not over tighten
air-tube clamp bolt. 10. Reconnect the mass air flow sensor
electrical connector to the outlet
tube. Make sure the locking tab on
the connector is in the locked
position. DRAINING THE FUEL FILTER
WATER TRAP - 6.7L DIESEL
Your vehicle is equipped with a diesel fuel
conditioner module located on the
frame-rail under the driver-side floorboard
near the transmission. You should drain water from the
module assembly whenever the
warning light comes on and the
message center directs you to drain the
water separator. This will occur when
approximately 8.45 fl oz (250 ml) of water
accumulates in the module. If you allow
the water level to exceed this level, the
water may pass through to the engine and
may cause fuel injection equipment
damage.
Draining the Diesel Fuel
Conditioner Module (DFCM) WARNING: Do not drain the
water-in-fuel separator while the engine
is running. Failure to follow this warning
may result in fire, serious injury, death or
property damage.
Note: If you drain the diesel fuel conditioner
module while the system is running air will
enter into the fuel system. The engine will
not operate properly if air enters the system.
Note: With fuel tank levels above 3⁄4 tank
it may be necessary to loosen the bowl three
turns before opening the drain. This will
actuate an anti-siphon valve at the fuel and
water separator inlet and prevent the fuel
from siphoning out of the tank.
Note: A loose drain valve can allow air to
enter the fuel system and cause drivetrain
issues. The engine will not operate properly.
Be sure that you fully tighten the drain valve.
1. Stop your vehicle and shut off the engine.
225
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Lug Nuts
See: Changing a Road Wheel........................ 277
M
Maintenance...................................................212 General Information........................................... 212
Manual Climate Control..............................79 Directing the Air..................................................... 79
Setting the Blower Motor Speed.................... 79
Setting the Temperature................................... 79
Switching Defrost On and Off......................... 79
Switching Maximum Air Conditioning On and Off................................................................ 80
Switching Recirculated Air On and Off........................................................................\
80
Switching the Air Conditioning On and Off........................................................................\
. 79
Switching the Climate Control On and Off........................................................................\
. 79
Manual Seats..................................................84 Manual Lumbar ................................................... 85
Moving the Seat Backward and Forward.............................................................. 84
Recline Adjustment............................................ 84
Tilting the Seatback Forward (Two-Passenger Bench Seat)................... 85
Message Center See: Information Displays................................. 70
Mirrors See: Windows and Mirrors................................ 59
Mobile Communications Equipment......19
Motorcraft Parts - 6.7L Diesel.................283
Motorcraft Parts - 7.3L...............................285
N
Noise Pollution Control.................................21 Air Intake System................................................... 21
Body........................................................................\
.... 21
Cooling System...................................................... 21
Engine........................................................................\
21
Exhaust System..................................................... 21
Transmission Enclosure...................................... 21
Normal Scheduled Maintenance...........323 Intelligent Oil-Life Monitor™ - Diesel Engine
Only.................................................................... 323
Normal Maintenance Intervals..................... 324O
Oil Change Indicator Reset......................220
Base Cluster......................................................... 220
High Series Cluster............................................ 220
Oil Check See: Engine Oil Check - 6.7L Diesel.............218
See: Engine Oil Check - 7.3L............................ 217
Opening and Closing the Hood...............213 Closing the Hood................................................ 214
Opening the Hood.............................................. 214
Ordering Additional Owner's Literature.......................................................191
Obtaining a French Owner ’s Manual...........191
Overhead Console
.........................................92
P
Parking Brake
..................................................131
Air Brakes............................................................... 132
Hydraulic Brakes.................................................. 131
Passive Anti-Theft System..........................51 SecuriLock®............................................................ 51
PATS See: Passive Anti-Theft System...................... 51
Perchlorate.........................................................17
Playing Media From a USB Device
.........313
Selecting the USB Device................................ 313
Supported Audio File Formats....................... 313
Power Door Locks See: Locking and Unlocking............................. 49
Power Seats
.....................................................85
Air-Ride Seat......................................................... 85
Power Steering Fluid Check.....................238
Power Take-Off
.............................................126
Power Windows..............................................59
Bounce-Back......................................................... 59
One-Touch Up or Down..................................... 59
Window Lock......................................................... 59
Pre-Collision Assist - Vehicles With: Air Brakes.............................................................161
Blocked Sensors................................................. 162
Pre-Collision Assist Settings.......................... 162
Using the Pre-Collision Assist System........161
Pre-Collision Assist - Vehicles With: Hydraulic Brakes
........................................163
Adjusting the Pre-Collision Assist
Settings............................................................. 165
383
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Blocked Sensors.................................................
166
Distance Indication and Alert........................ 165
Using the Pre-Collision Assist System............................................................... 164
Protecting the Environment........................21
Puncture See: Changing a Road Wheel........................ 277
R
Rear Axle Fluid Check.................................253 Changing the Fluid............................................ 253
Checking the Fluid Level................................. 253
Rear Axle..........................................................128 General Information.......................................... 128
Rear Seat Armrest.........................................88
Rear Seats
........................................................86
Folding the Rear Seat Back (Crew Cab)
........................................................................\
........ 87
Folding up the Rear Seat Cushion.................. 87
Returning the Seat to the Seating Position............................................................... 87
Recommended Towing Weights.............172
Refueling - Diesel
.........................................104
Fuel Filler Cap...................................................... 105
Fuel Fill Rate......................................................... 105
Refueling - Gasoline
....................................105
Fuel Filler Cap...................................................... 106
Remote Control
..............................................46
Car Finder................................................................ 47
Changing the Remote Control Battery........46
Reprogramming the Remote Control..........46
Sounding the Panic Alarm................................ 47
Removing a Headlamp..............................243
Repairing Minor Paint Damage..............259
Replacement Parts Recommendation .........................................
17
Collision Repairs..................................................... 17
Scheduled Maintenance and Mechanical Repairs.................................................................. 17
Warranty on Replacement Parts..................... 17
Replacing a Lost Key or Remote Control............................................................48
Reporting Safety Defects (Canada Only)...............................................................192
Reporting Safety Defects (U.S. Only)................................................................191
Resuming the Set Speed
...........................155 Roadside Assistance
....................................181
Vehicles Sold in Canada: Getting Roadside
Assistance........................................................ 182
Vehicles Sold in the United States: Getting Roadside Assistance..................................... 181
Vehicles Sold in the United States: Using Roadside Assistance..................................... 181
Roadside Emergencies................................181
Running-In See: Breaking-In.................................................. 179
Running Out of Fuel - Diesel....................103 Purging Air From the System......................... 104
Starting the Engine............................................ 104
Running Out of Fuel - Gasoline..............104
S
Safety Precautions
........................................99
Low Fuel Pressure.............................................. 100
Scheduled Maintenance Record
............337
Scheduled Maintenance............................319
Seatbelt Extensions......................................44
Seatbelt Height Adjustment.......................41
Seatbelt Reminder.........................................42 Belt-Minder™........................................................ 42
Seatbelts............................................................37 Principle of Operation......................................... 37
Seatbelt Warning Lamp and Indicator Chime...............................................................42
Conditions of operation..................................... 42
Seats...................................................................82
Security...............................................................51
Selective Catalytic Reductant System - Diesel...............................................................112
Contaminated Diesel Exhaust Fluid or Inoperative Selective Catalytic Reduction
System................................................................ 116
Diesel Exhaust Fluid Guidelines and Information....................................................... 115
Diesel Exhaust Fluid Level................................ 112
Diesel Exhaust Fluid Warning Messages and Vehicle Operations................................ 114
Filling the Diesel Exhaust Fluid Tank............112
Setting the Cruise Control Speed..........154 Changing the Set Speed.................................. 154
Sitting in the Correct Position...................82
Snow Chains See: Using Snow Chains.................................. 277
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Blocked Sensor....................................................
152
Canceling the Set Speed................................. 150
Changing the Set Speed................................. 150
Detection Issues................................................... 151
Following a Vehicle............................................ 149
Hilly Condition and Trailer Tow Usage.........151
Overriding the Set Speed................................ 150
Resuming the Set Speed.................................. 151
Setting the Adaptive Cruise Speed.............149
Setting the Gap Distance................................ 150
Switching Adaptive Cruise Control Off........................................................................\
. 151
Switching Adaptive Cruise Control On........................................................................\
148
System Not Available........................................ 152
Using Snow Chains......................................277
Using Stability Control...............................146
Using Traction Control - Vehicles With: Air Brakes
......................................................142
System Indicator Light...................................... 142
Using Traction Control - Vehicles With: Hydraulic Brakes........................................142
System Indicator Light...................................... 143
Using Voice Recognition............................313 Phone Voice Service.......................................... 313
V
Vehicle Care
...................................................255
General Information......................................... 255
Vehicle Identification Number
...............286
Vehicle Inspection Guide..........................203
Vehicle Inspection Information..............203
Trailer...................................................................... 210
Transmission........................................................ 210
Vehicle Storage............................................260 Body....................................................................... 260
Brakes..................................................................... 261
Cooling system................................................... 260
Disconnecting Your 12 Volt Battery............260
Engine.................................................................... 260
Fuel system......................................................... 260
General.................................................................. 260
Miscellaneous...................................................... 261
Removing Vehicle From Storage.................. 261
Tires........................................................................\
. 261
Ventilation See: Climate Control........................................... 79VIN
See: Vehicle Identification Number............286
W
Warning Lamps and Indicators................66 Anti-Lock Braking System................................ 66
Automatic Regeneration Control................... 66
Battery..................................................................... 66
Brake System........................................................ 66
Check Suspension............................................... 66
Cruise Control....................................................... 66
Diesel Exhaust Fluid........................................... 66
Direction Indicator............................................... 66
Door Ajar.................................................................. 67
Electronic Locking Differential........................ 67
Engine Coolant Temperature........................... 67
Engine Oil Pressure.............................................. 67
Exhaust Brake On................................................. 67
Fasten Seatbelt..................................................... 67
High Beam............................................................... 67
Hydromax................................................................ 67
Low Fuel Level....................................................... 67
Parking Brake Warning....................................... 67
Parking Lamps....................................................... 67
Powertrain Malfunction/Reduced Power/Electronic Throttle Control...........68
Service Engine Soon........................................... 68
Stability Control Indicator................................ 68
Traction Control Indicator................................. 68
Traction Control System Off........................... 68
Trailer Anti-Lock Brake System (ABS) ................................................................... 68
Transmission Tow/Haul.................................... 69
Two Speed Axle.................................................... 69
Wait to Start.......................................................... 69
Water in Fuel.......................................................... 69
Washer Fluid Check....................................242
Washers See: Cleaning the Exterior.............................. 256
See: Wipers and Washers................................. 54
Waxing..............................................................257
What Is Cruise Control................................154 Requirements.......................................................154
Wheel Nuts See: Changing a Road Wheel........................ 277
Wheels and Tires
.........................................262
Technical Specifications................................. 279
386
F650750 (TBC) , enUSA, Edition date: 202010, Second-Printing Index