2013 FORD MUSTANG maintenance

4. Install a new air filter element. Be careful not to crimp the filter element
edges between the air filter housing and cover. This could cause filter
damage and allow unfiltered air to enter the engine if not properly seated.
5. Replace the air filter housing cover and secure the clamps. Be sure
that the air cleaner cover tabs are engaged into the slots of the air
cleaner housing.
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.
•(1) 8 feet (2.4 meters)
•(2) Center height of lamp to
ground
•(3) 25 feet (7.6 meters)
•(4) Horizontal reference line
2. Measure the height from the
center of your headlamp 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). The center of the lamp is
markedbya3mmcircleontheheadlamp lens.
3. Turn on the low beam headlamps to illuminate the wall or screen and
open the hood. To see a clearer light pattern for adjusting, block the light
from one headlamp while adjusting the other.
On the wall or screen you will
observe a flat zone of high intensity
light located at the top of the right
hand portion of the beam pattern. If
the top edge of the high intensity
light zone is not at the horizontal
reference line, the headlamp will
need to be adjusted.
242Maintenance
2013 05+ Mustang(197)
Owners Guide gf, 1st Printing
USA(fus)

4. Locate the vertical adjuster on
each headlamp.
5. Then usea7mmAllenwrench or a Phillips screwdriver to adjust the
headlamp up or down. HORIZONTAL AIM IS NOT REQUIRED FOR THIS
VEHICLE AND IS NON-ADJUSTABLE.
6. Close the hood and turn off the lamps.
CHANGING A BULB
Lamp assembly condensation
Exterior lamps are vented to accommodate normal changes in pressure.
Condensation can be a natural by-product of this design. When moist air
enters the lamp assembly through the vents, there is a possibility that
condensation can occur when the temperature is cold. When normal
condensation occurs, a thin film of mist can form on the interior of the
lens. The thin mist eventually clears and exits through the vents during
normal operation. Clearing time may take as long as 48 hours under dry
weather conditions.
Examples of acceptable condensation are:
•Presence of thin mist (no streaks, drip marks or droplets)
•Fine mist covers less than 50% of the lens
Examples of unacceptable moisture (usually caused by a lamp water
leak) are:
•Water puddle inside the lamp
•Large water droplets, drip marks or streaks present on the interior of
the lens
Take your vehicle to a dealer for service if any of the above conditions of
unacceptable moisture are present.
Maintenance243
2013 05+ Mustang(197)
Owners Guide gf, 1st Printing
USA(fus)

Replacing HID headlamp bulbs
The headlamps on your vehicle use a “high intensity discharge” source.
These lamps operate at a high voltage. When the bulb is burned out, the
bulb and starter capsule assembly must be replaced by your authorized
dealer.
Replacing front parking lamp/turn signal bulbs
1. Make sure the headlamp control is in the off position and open the hood.
2. Remove the hex head screws attaching the beauty shield at the top,
forward edge of the engine compartment just aft of the headlamps.
3. Remove the beauty shield to gain access to the front parking lamp/turn
signal assembly.
4. Rotate the socket
counterclockwise and remove from
the lamp assembly.
5. Carefully pull the bulb straight out of socket.
Install the new bulb in reverse order.
Replacing front sidemarker bulb
1. Make sure the headlamp control is in the off position.
2. Remove the hex head screws
attaching the underbody forward
aeroshield.
3. Remove the underbody forward
aeroshield to gain access to the
front sidemarker assembly.
4. Rotate the socket counterclockwise and remove from the lamp assembly.
244Maintenance
2013 05+ Mustang(197)
Owners Guide gf, 1st Printing
USA(fus)

5. Carefully pull the bulb straight
out of socket.
Replacing fog lamp bulbs (V6) (if equipped)
1. Make sure the headlamp control is in the off position and open the hood.
2. Remove the hex head screws
attaching the underbody forward
aeroshield.
3. Remove the underbody forward
aeroshield to gain access to the fog
lamp assembly.
4. Disconnect the electrical
connector from the bulb by pulling
it straight off.
5. Rotate the bulb counterclockwise and remove from the lamp assembly.
Install the new bulb in reverse order.
Replacing fog lamp bulbs (GT)
Your vehicle is equipped with LED fog lamp bulbs. It is designed to last
the life of the vehicle. If replacement is required, it is recommended that
you see your authorized dealer.
Replacing tail lamp/brake/rear turn signal lamps
Your vehicle is equipped with LED tail lamp/brake/rear turn signal lamps.
It is designed to last the life of the vehicle. If replacement is required, it
is recommended that you see your authorized dealer.
Replacing backup bulbs
Your vehicle is equipped with LED backup lamps. They are designed to
last the life of the vehicle. If replacement is required, it is recommended
that you see your authorized dealer.
Maintenance245
2013 05+ Mustang(197)
Owners Guide gf, 1st Printing
USA(fus)

Replacing rear sidemarker lamp bulbs
1. Make sure the headlamp switch is in the off position and locate the
sidemarker on the rear bumper fascia.
2. Insert a flathead screwdriver between the rear of the sidemarker lens
and the bumper fascia.
3. Push the screwdriver to the front of the vehicle and then slide it
towards you to pop out the lamp assembly.
4. Carefully pull the bulb straight
out of socket.
Install the new bulb in reverse
order.
Replacing license plate lamp bulbs
1. Make sure the headlamp switch is in the off position.
2. Remove the two screws and the
lens from the license plate lamp
assembly.
3. Carefully pull the bulb straight out
from the lamp assembly.
Install new bulb(s) in reverse order.
246Maintenance
2013 05+ Mustang(197)
Owners Guide gf, 1st Printing
USA(fus)

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 Trade Number
* HID (high intensity discharge) headlamp D3S
Front park/turn lamp 7444NA (amber)
Sidemarker (front/rear) 194
Fog lampLED (GT)
H11 (V6)
* Tail lamp, brake lamp, turn lamp (LED) LED
* High-mount stoplamp (LED) LED
* Backup lamp LED
License plate lamp C5WL
Dome/Map lamp 168
All replacement bulbs are clear in color except where noted.
To replace all instrument panel lights - see your authorized dealer.
* To replace these lamps - see your authorized dealer.
Maintenance247
2013 05+ Mustang(197)
Owners Guide gf, 1st Printing
USA(fus)

CLEANING THE ALLOY WHEELS
Note:Do not use chrome cleaner, metal cleaner or polish on wheels and
wheel covers.
Aluminum wheels and wheel covers are coated with a clear coat paint
finish. In order to maintain their shine:
•Clean weekly with MotorcraftWheel and Tire Cleaner. Heavy dirt and
brake dust accumulation may require agitation with a sponge. Rinse
thoroughly with a strong stream of water.
•Never apply any cleaning chemical to hot or warm wheel rims or
covers.
•Some automatic car washes may cause damage to the finish on your
wheel rims or covers. Industrial-strength (heavy-duty) cleaners, or
cleaning chemicals, in combination with brush agitation to remove
brake dust and dirt, could wear away the clear coat finish over time.
•Do not use hydrofluoric acid-based or high caustic-based wheel
cleaners, steel wool, fuels or strong household detergent.
•To remove tar and grease, use MotorcraftBug and Tar Remover.
VEHICLE STORAGE
If you plan on storing your vehicle for an extended period of time
(30 days or more), read the following maintenance recommendations to
make sure your vehicle stays in good operating condition.
All motor vehicles and their components were engineered and tested for
reliable, regular driving. Long term storage under various conditions may
lead to component degradation or failure unless specific precautions are
taken to preserve the components.
General
•Store all vehicles in a dry, ventilated place.
•Protect from sunlight, if possible.
•If vehicles are stored outside, they require regular maintenance to
protect against rust and damage.
Body
•Wash vehicle thoroughly to remove dirt, grease, oil, tar or mud from
exterior surfaces, rear-wheel housing and underside of front fenders.
•Periodically wash vehicles stored in exposed locations.
•Touch-up raw or primed metal to prevent rust.
254Vehicle Care
2013 05+ Mustang(197)
Owners Guide gf, 1st Printing
USA(fus)

5. Repeat this procedure for each tire, including the spare.
Note:Some spare tires operate at a higher inflation pressure than the
other tires. For T-type/mini-spare tires (see theDissimilar spare tire
and wheel assembly informationsection for description): Store and
maintain at 60 psi (4.15 bar). For full-size and dissimilar spare tires (see
theDissimilar spare tire and wheel assembly informationsection for
description): Store and maintain at the higher of the front and rear
inflation pressure as shown on the Tire Label.
6. Visually inspect the tires to make sure there are no nails or other objects
embedded that could poke a hole in the tire and cause an air leak.
7. Check the sidewalls to make sure there are no gouges, cuts or bulges.
Inspecting Your Tires and Wheel Valve Stems
Periodically inspect the tire treads for uneven or excessive wear and
remove objects such as stones, nails or glass that may be wedged in the
tread grooves. Check the tire and valve stems for holes, cracks, or cuts
that may permit air leakage and repair or replace the tire and replace the
valve stem. Inspect the tire sidewalls for cracking, cuts, bruises and other
signs of damage or excessive wear. If internal damage to the tire is
suspected, have the tire demounted and inspected in case it needs to be
repaired or replaced. For your safety, tires that are damaged or show
signs of excessive wear should not be used because they are more likely
to blow out or fail.
Improper or inadequate vehicle maintenance can cause tires to wear
abnormally. Inspect all your tires, including the spare, frequently, and
replace them if one or more of the following conditions exist:
Tire Wear
When the tread is worn down to
1/16th of an inch (2 mm), tires must
be replaced to help prevent your
vehicle from skidding and
hydroplaning. Built-in treadwear
indicators, or “wear bars”, which
look like narrow strips of smooth
rubber across the tread will appear
on the tire when the tread is worn
down to 1/16th of an inch (2 mm).
When the tire tread wears down to the same height as these “wear bars”,
the tire is worn out and must be replaced.
Wheels and Tires267
2013 05+ Mustang(197)
Owners Guide gf, 1st Printing
USA(fus)