2013 FORD F150 light

At this time, you may notice your engine coolant temperature gauge
needle move toward the H and the POWER REDUCED TO LOWER
TEMP message may appear in the information display.
You may notice a reduction in the vehicle’s speed caused by reduced
engine power. Your vehicle has been designed to enter this mode if
certain high temperature/high load conditions take place in order to
manage the engine’s fluid temperatures. The amount of speed reduction
will depend on the vehicle loading, towing, grade, ambient temperature,
and other factors. If this occurs, there is no need to pull off the road.
The vehicle can continue to be driven while this message is active.
The air conditioning may also cycle on and off during severe operating
conditions to protect overheating of the engine. When the engine coolant
temperature decreases to a more normal operating temperature, the air
conditioning will turn on once again.
If you notice any of the following:
•the engine coolant temperature gauge moves fully into the red (hot)
area
•the coolant temperature warning light illuminates
•the service engine soon indicator illuminates
1. Pull off the road as soon as safely possible and place the vehicle in P
(Park).
2. Leave the engine running until the coolant temperature gauge needle
moves away from the H range. After several minutes, if this does not
happen, follow the remaining steps.
3. Turn the engine off and wait for it to cool before checking the coolant
level.
WARNING:Never remove the coolant reservoir cap while the
engine is running or hot.
4. If the coolant level is normal, you may restart your engine and
continue on.
5. If the coolant is low, add coolant, restart the engine and take your
vehicle to an authorized dealer. SeeAdding engine coolantin this
chapter for more information.
Refer to fail-safe cooling for additional information.
Maintenance321
2013 F-150(f12)
Owners Guide gf, 1st Printing
USA(fus)

Washer fluids containing non-methanol antifreeze agents should be used
only if they provide cold weather protection without damaging the
vehicle’s paint finish, wiper blades or washer system.
CHANGING THE VEHICLE BATTERY
WARNING:Batteries normally produce explosive gases which
can cause personal injury. Therefore, do not allow flames, sparks
or lighted substances to come near the battery. When working near the
battery, always shield your face and protect your eyes. Always provide
proper ventilation.
WARNING:When lifting a plastic-cased battery, excessive
pressure on the end walls could cause acid to flow through the
vent caps, resulting in personal injury and/or damage to the vehicle or
battery. Lift the battery with a battery carrier or with your hands on
opposite corners.
WARNING:Keep batteries out of reach of children. Batteries
contain sulfuric acid. Avoid contact with skin, eyes or clothing.
Shield your eyes when working near the battery to protect against possible
splashing of acid solution. In case of acid contact with skin or eyes, flush
immediately with water for a minimum of 15 minutes and get prompt
medical attention. If acid is swallowed, call a physician immediately.
WARNING:Battery posts, terminals and related accessories contain
lead and lead compounds.Note:Wash hands after handling.
Note:If your battery has a cover/shield, make sure it is reinstalled after
the battery has been cleaned or replaced.
For longer, trouble-free operation, keep the top of the battery clean and
dry. Also, make certain the battery cables are always tightly fastened to
the battery terminals.
Note:Electrical or electronic accessories or components added to the
vehicle by the dealer or the owner may adversely affect battery
performance and durability.
Your vehicle is equipped with a Motorcraftmaintenance-free battery
which normally does not require additional water during its life of service.
324Maintenance
2013 F-150(f12)
Owners Guide gf, 1st Printing
USA(fus)

3. Clean the area around the air
tube to air cover connection to
prevent debris from entering the
system and then 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.
5. Release the three clamps that secure
the cover to the air filter housing. 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 a new air filter element.
8. Replace the air filter housing
cover and secure the clamps. Be
careful not to crimp the filter
element edges between the air filter
housing and cover and ensure that
the tabs on the edge are properly
aligned into the slots.
9. Slip the air tube onto the air
filter housing and tighten the
air-tube clamp bolt snugly, but do
not overtighten it.
Maintenance329
2013 F-150(f12)
Owners Guide gf, 1st Printing
USA(fus)

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 (connector shown
from below for clarity).
Changing the Air Filter Element (3.5L EcoBoost Engine)
1. Locate the sensor electrical connector on
the air outlet tube (1). This connector will
need to be unplugged.
2. Pull up to disconnect wiring harness (2).
3. Disconnect the sensor by pressing the
retaining tab and pulling back on the lead.
4. Clean the area around the air
tube to air cover connection to
prevent debris from entering the
system, and then 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.
5. Pull the air tube off from the air cleaner housing.
6. Release the clamps that secure the
cover to the air filter housing. Push the
air filter cover toward the center of the
vehicle and up slightly to release it.
7. Remove the air filter element from
the air filter housing.
8. Install a new air filter element.
12
330Maintenance
2013 F-150(f12)
Owners Guide gf, 1st Printing
USA(fus)

9. Replace the air filter housing cover and secure the clamps. Be careful
not to crimp the filter element edges between the air filter housing and
cover and ensure that the tabs on the edge are properly aligned into the
slots.
10. Slip the air tube onto the air filter housing and tighten the air-tube
clamp bolt snugly, but do not overtighten it.
11. Reconnect the sensor electrical connector to the outlet tube.
12. Push the wiring harness back in place.
ADJUSTING THE HEADLAMPS
The headlamps on your vehicle are properly aimed at the assembly plant.
If your vehicle has been in an accident, the alignment of your headlamps
should be checked by your authorized dealer.
Vertical Aim Adjustment
1. Park the vehicle directly in front of a wall or screen on a level surface,
approximately 25 feet (7.6 meters) away.
•(A) 8 feet (2.4 meters)
•(B) Center height of lamp to
ground
•(C) 25 feet (7.6 meters)
•(D) Horizontal reference line
2. Measure the height from the center of your headlamp (indicated by a
3.0 millimeter circle on the lens) to the ground and mark an 8 foot
(2.4 meter) horizontal reference line on the vertical wall or screen at this
height (a piece of masking tape works well).
3. Turn on the low beam headlamps to illuminate the wall or screen and
open the hood. Cover one of the headlamps so no light hits the wall.
C
A
B
D
Maintenance331
2013 F-150(f12)
Owners Guide gf, 1st Printing
USA(fus)

For Vehicles With Halogen Headlamps:
On the wall or screen you will
observe a light pattern with a
distinct horizontal edge towards the
right. If this edge is not at the
horizontal reference line, the beam
will need to be adjusted so the edge
is at the same height as the
horizontal reference line.
For Vehicles With HID Headlamps:
There is a distinct cut-off (change
from light to dark) in the left
portion of the beam pattern. The
top edge of this cut-off should be
positioned 2 inches (5 centimeters)
below the horizontal reference line.
4. Locate the vertical adjuster on
each headlamp. Use a #2 Phillips
screwdriver to turn the adjuster
either counterclockwise or
clockwise in order to adjust the
vertical aim of the headlamp.
5. Repeat Steps 3–4 for the other
headlamp.
6. Close the hood and turn off the
lamps.
HORIZONTAL AIM IS NOT REQUIRED FOR THIS VEHICLE AND IS
NOT ADJUSTABLE.
332Maintenance
2013 F-150(f12)
Owners Guide gf, 1st Printing
USA(fus)

Replacing License Plate Lamp Bulbs
The license plate bulbs are located
behind the rear bumper. To change
the license plate lamp bulbs:
1. Reach behind the rear bumper to
locate the bulb.
2. Twist the bulb socket
counterclockwise and carefully pull
to remove it from the lamp
assembly.
3. Pull out the old bulb from the socket and push in the new bulb.
4. Install the bulb socket in lamp assembly by turning it clockwise.
BULB SPECIFICATION CHART
Replacement bulbs are specified in the chart below. Headlamp bulbs
must be marked with an authorized “D.O.T.” for North America and an
“E” for Europe to ensure lamp performance, light brightness and pattern
and safe visibility. The correct bulbs will not damage the lamp assembly
or void the lamp assembly warranty and will provide quality bulb burn
time.
Function Number of
bulbsTrade number
Headlamps, halogen, high
beam/low beam (if equipped)2 H13/9008
Headlamps, high intensity
discharge (HID) (if equipped)2 D3S
Front park/turn lamps 2 3157NAK LCP
(natural amber)
Front side marker 2 168
Fog lamps 2 9140
Backup lamp 2 921
Rear stop/turn/side marker/tail
lamp4 3057K LCP
High-mount brake lamp 1 912
Maintenance337
2013 F-150(f12)
Owners Guide gf, 1st Printing
USA(fus)

Function Number of
bulbsTrade number
Front row map lamps 2 W5W
Rear dome lamp 1 578
Rear dome/courtesy lamps 3 578
High mount cargo box lamps 2 912
License plate lamp 2 194
Exterior mounted mirror turn
signal indicator (if equipped)2 See your dealer
Puddle lamp (if equipped) 2 See your dealer
All replacement bulbs are clear in color except where noted.
To replace all instrument panel lights - see your authorized dealer
338Maintenance
2013 F-150(f12)
Owners Guide gf, 1st Printing
USA(fus)