2018 FORD TRANSIT page 235

Normally, it illuminates until the engine is
cranked and automatically turns off if no
malfunctions are present. However, if after
15 seconds it flashes eight times, this
indicates that your vehicle is not ready for
Inspection and Maintenance (I/M) testing.
See Engine Emission Control (page 141).
Fasten Seatbelt Warning Lamp
It illuminates and a chime
sounds until you fasten the
seatbelts.
Headlamp High Beam Indicator It illuminates when you switch
the headlamp high beam on.
Lamps on Indicator It illuminates when you switch
the headlamp low beam or the
side and rear lamps on.
Lane Departure Warning Indicator It illuminates when you switch
the system off.
It illuminates when the system
is not available and may indicate that the
system requires service. Have your vehicle
checked as soon as possible.
Low Fuel Level Warning Lamp If it illuminates when you are
driving, refuel as soon as
possible.
Low Tire Pressure Warning Lamp
(If Equipped) It illuminates if the tire pressure
in one or more tires is below the
correct tire pressure. If it does not illuminate when you switch
the ignition on, or flashes when the engine
is running, this indicates a malfunction.
Have your vehicle checked as soon as
possible. See Tire Pressure Monitoring
System (page 287).
Low Washer Fluid Level Warning
Lamp It illuminates when the washer
fluid is low.
Message Center Indicator It illuminates when a new
message is stored in the
information display.
The indicator is red or amber depending
on the severity of the condition and it
remains on until the condition is resolved.
See
Information Messages (page 103).
Oil Pressure Warning Lamp WARNING: If it illuminates when you
are driving do not continue your journey,
even if the oil level is correct. Have your
vehicle checked. If it illuminates when the engine
is running this indicates a
malfunction. Stop your vehicle
as soon as it is safe to do so and switch the
engine off.
Check the engine oil level. If the oil level is
sufficient, this indicates a system
malfunction. Have your vehicle
immediately checked.
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CHANGING THE ENGINE OIL
AND OIL FILTER
WARNING: Prolonged and repeated
skin contact with mineral oil will result in
the removal of natural fats from the skin,
leading to dryness, irritation and dermatitis.
In addition, used engine oil contains
potentially harmful contaminants, which
may cause skin cancer. If skin contact
occurs, wash the area thoroughly with
soap or skin cleanser and water
immediately. WARNING: Do not dispose of engine
oils or oil filters in the household refuse or
the public sewage system. Use an
authorized waste disposal facility. WARNING:
Do not remove the oil
pan drain plug when the engine is running. WARNING:
Do not remove the oil
filter when the engine is running.
1. Remove the oil pan drain plug and wait
for the oil to drain into a suitable
container.
2. Renew the oil filter.
3. Reinstall the oil pan drain plug.
4. Refill the engine with new oil that meets Ford specifications. See
Capacities and Specifications (page
305
).
Note: Do not add oil further than the
maximum mark. Oil levels above the
maximum mark may cause engine damage.
Note: Soak up any spillage with an
absorbent cloth immediately.
5. Reset the Intelligent Oil Life Monitor. See
Oil Change Indicator Reset
(page 235). Engine Lubrication for Severe
Service Operation
The following conditions define severe
service operation. The Intelligent Oil Life
Monitor will determine engine oil and oil
filter change intervals.
•
Frequent or extended idling.
• Frequent low-speed operation at
25 mph (40 km/h)
or less.
• Frequent severe dust condition
operation.
• Frequent off-road operation.
• Sustained ambient temperatures of
-9°F (-23°C)
or below.
• Sustained ambient temperatures of
100°F (38°C)
or above.
• Sustained towing operation above
1,000 mi (1,600 km)
.
• Sustained high-speed driving at Gross
Vehicle Weight Rating (maximum
loaded weight for vehicle operation).
• Sustained use of diesel fuel other than
ultra-low sulfur diesel (ULSD).
OIL CHANGE INDICATOR
RESET
Only reset the system after changing the
engine oil and oil filter.
Resetting the Oil Life Monitoring
System
1. Switch the ignition on. Do not start the
engine.
2. Fully press the accelerator and brake pedals at the same time.
3. Keep the accelerator and brake pedals
fully pressed.
4. After three seconds, a message appears confirming that the reset is in
progress.
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2018 Transit (TTH) Canada/United States of America, JK3J 19A321 AA enUSA, Edition date: 201705, Third-Printing- Maintenance

When the oil change message appears in
the information display, it is time for an oil
change. Make sure you perform the oil
change within two weeks or 500 miles
(800 kilometers) of the message
appearing. Make sure you reset the
Intelligent Oil-Life Monitor after each oil
change. See Changing the Engine Oil
and Oil Filter (page 235).
If your information display resets
prematurely or becomes inoperative, you
should perform the oil change interval at
six months or
5,000 mi (8,000 km) from
your last oil change. Never exceed one year
or
10,000 mi (16,000 km) between oil
change intervals.
All Vehicles
Your vehicle is very sophisticated and built
with multiple, complex, performance
systems. Every manufacturer develops
these systems using different
specifications and performance features.
That is why it is important to rely upon your
dealership to correctly diagnose and repair
your vehicle.
Ford Motor Company has recommended
maintenance intervals for various parts
and component systems based upon
engineering testing. Ford Motor Company
relies upon this testing to determine the
most appropriate mileage for replacement
of oils and fluids to protect your vehicle at
the lowest overall cost to you and
recommends against maintenance
schedules that deviate from the scheduled
maintenance information.
We strongly recommend the use of only
genuine Ford, Motorcraft or
Ford-authorized re-manufactured
replacement parts engineered for your
vehicle. Additives and Chemicals
This owner's manual and the Ford
Workshop Manual list the recommended
additives and chemicals for your vehicle.
We do not recommend using chemicals or
additives not approved by us as part of
your vehicle
’s normal maintenance. Please
consult your warranty information.
Oils, Fluids and Flushing
In many cases, fluid discoloration is a
normal operating characteristic and, by
itself, does not necessarily indicate a
concern or that the fluid needs to be
changed. However, a qualified expert, such
as the factory-trained technicians at your
dealership, should inspect discolored fluids
that also show signs of overheating or
foreign material contamination
immediately.
Make sure to change your vehicle ’s oils and
fluids at the specified intervals or in
conjunction with a repair. Flushing is a
viable way to change fluid for many vehicle
sub-systems during scheduled
maintenance. It is critical that systems are
flushed only with new fluid that is the same
as that required to fill and operate the
system or using a Ford-approved flushing
chemical.
Owner Checks and Services
Make sure you perform the following basic
maintenance checks and inspections every
month or at six-month intervals. Check every month
Engine oil level.
Function of all interior and exterior lights.
Tires (including spare) for wear and
correct pressure.
Windshield washer fluid level.
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2018 Transit (TTH) Canada/United States of America, JK3J 19A321 AA enUSA, Edition date: 201705, Third-Printing- Scheduled Maintenance