2019 FORD FLEX engine

[x] Cancel search: engine

Page 153 of 513

FORD FLEX 2019  Owners Manual The heater acts as a starting aid by
warming the engine coolant. This allows
the climate control system to respond
quickly. The equipment includes a heater
element (installed in the engine block) and

Page 154 of 513

FORD FLEX 2019  Owners Manual SAFETY PRECAUTIONS
WARNING: Do not overfill the fuel
tank. The pressure in an overfilled tank may
cause leakage and lead to fuel spray and
fire. WARNING: The fuel system may be
under pressure. If you

Page 155 of 513

FORD FLEX 2019  Owners Manual Some fuel stations, particularly those in
high altitude areas, offer fuels posted as
regular unleaded gasoline with an octane
rating below 87. The use of these fuels
could result in engine damage that

Page 157 of 513

FORD FLEX 2019  Owners Manual REFUELING
Refueling System Overview
Fuel filler door.
A
Fuel tank filler valve.
B
Fuel tank filler pipe.
C
Your vehicle does not have a fuel tank filler
cap. Left-hand side. To open the fuel
filler do

Page 159 of 513

FORD FLEX 2019  Owners Manual 5. Operate the fuel pump nozzle within
the area shown. 6.
When you finish refueling slightly raise
the fuel pump nozzle and slowly
remove it.
7. Fully close the fuel filler door.
Do not attempt to sta

Page 160 of 513

FORD FLEX 2019  Owners Manual The first 1,000 mi (1,500 km) of driving is
the break-in period of the engine. A more
accurate measurement is obtained after
2,000 mi (3,000 km)
.
Impacting Fuel Economy
• Incorrect tire inflation p

Page 161 of 513

FORD FLEX 2019  Owners Manual EMISSION LAW
WARNING: Do not remove or alter
the original equipment floor covering or
insulation between it and the metal floor
of the vehicle. The floor covering and
insulation protect occupants of t

Page 162 of 513

FORD FLEX 2019  Owners Manual •
Incorrect fuel for climatic conditions.
• Incorrect engine oil viscosity for
climactic conditions.
Note: Some vehicles have a lifetime fuel
filter that is integrated with the fuel tank.
Regular