2018 FORD FLEX fuel

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Page 295 of 508

FORD FLEX 2018  Owners Manual USING SNOW CHAINS
WARNING
Snow tires must be the same size,
load index, and speed rating as those
originally provided by Ford. Use of
any tire or wheel not recommended by
Ford can affect the safety an

Page 296 of 508

FORD FLEX 2018  Owners Manual TIRE PRESSURE MONITORING
SYSTEM
WARNING
The tire pressure monitoring system
is not a substitute for manually
checking tire pressures. You should
periodically check tire pressures using a
pressure gaug

Page 305 of 508

FORD FLEX 2018  Owners Manual ENGINE SPECIFICATIONS - 3.5L DURATEC
3.5L V6
Engine
214
Cubic inches
Minimum 87 octane
Required fuel
1-4-2-5-3-6
Firing order
Coil on plug
Ignition system
0.049 - 0.053 in (1.25 mm - 1.35 mm)
Spark pl

Page 311 of 508

FORD FLEX 2018  Owners Manual CAPACITIES AND SPECIFICATIONS - 3.5L DURATEC
Capacities
WARNING
The air conditioning refrigerant system contains refrigerant under high pressure.
Only qualified personnel should service the air condit

Page 314 of 508

FORD FLEX 2018  Owners Manual If you use oil and fluids that do not meet
the defined specification and viscosity
grade, this may lead to:
•
Component damage which is not
covered by the vehicle warranty.
• Longer engine crankin

Page 315 of 508

FORD FLEX 2018  Owners Manual CAPACITIES AND SPECIFICATIONS - 3.5L ECOBOOST™
Capacities
WARNING
The air conditioning refrigerant system contains refrigerant under high pressure.
Only qualified personnel should service the air co

Page 318 of 508

FORD FLEX 2018  Owners Manual Specification
Name
Penetrating Fluid
CXC-51-A
If you use oil and fluids that do not meet
the defined specification and viscosity
grade, this may lead to:
• Component damage which is not
covered by t

Page 347 of 508

FORD FLEX 2018  Owners Manual SYNC™ APPLICATIONS AND
SERVICES (If Equipped)
In order for the following features to work,
your cell phone must be compatible with
SYNC. To check your phone's
compatibility, visit www.SYNCMyRide