Page 265 of 318

SERVICE RECOMMENDATIONS
To help you service your vehicle, we providescheduled maintenance
informationwhich makes tracking routine service easy.
If your vehicle requires professional service, your authorized dealer can
provide the necessary parts and service. Check yourWarranty
Guide/Customer Information Guideto find out which parts and
services are covered.
Use only recommended fuels, lubricants, fluids and service parts
conforming to specifications. Motorcraft parts are designed and built to
provide the best performance in your vehicle.
PRECAUTIONS WHEN SERVICING YOUR VEHICLE
•Do not work on a hot engine.
•Make sure that nothing gets caught in moving parts.
•Do not work on a vehicle with the engine running in an enclosed
space, unless you are sure you have enough ventilation.
•Keep all open flames and other burning (cigarettes) material away
from the battery and all fuel related parts.
Working with the engine off
•Automatic transmission:
1. Set the parking brake and shift to P (Park).
2. Turn off the engine and remove the key.
3. Block the wheels.
•Manual transmission:
1. Set the parking brake, depress the clutch and place the gearshift in 1
(First).
2. Turn off the engine and remove the key.
3. Block the wheels.
2010 05+ Mustang(197)
Owners Guide, 1st Printing
USA(fus)
Maintenance and Specifications
265
Page 266 of 318
Working with the engine on
•Automatic transmission:
1. Set the parking brake and shift to P (Park).
2. Block the wheels.
•Manual transmission:
1. Set the parking brake, depress the clutch pedal, place the gearshift in
N (Neutral), and release the clutch pedal.
2. Block the wheels.
WARNING:To reduce the risk of vehicle damage and/or
personal burn injuries, do not start your engine with the air
cleaner removed and do not remove it while the engine is running.
OPENING THE HOOD
1. Inside the vehicle, pull the hood
release handle located on the
driver’s side kick panel.
2. Go to the front of the vehicle and
release the auxiliary latch that is
located under the front center of
the hood.
3. Lift the hood and secure it with
the prop rod.
2010 05+ Mustang(197)
Owners Guide, 1st Printing
USA(fus)
Maintenance and Specifications
266
Page 267 of 318
IDENTIFYING COMPONENTS IN THE ENGINE COMPARTMENT
4.0L SOHC V6 engine
1. Battery
2. Engine oil filler cap
3. Engine oil dipstick
4. Brake fluid reservoir
5. Air filter assembly
6. Power steering fluid reservoir
7. Engine coolant reservoir
8. Windshield washer fluid reservoir
9. Power distribution box
2010 05+ Mustang(197)
Owners Guide, 1st Printing
USA(fus)
Maintenance and Specifications
267
Page 268 of 318
4.6L 3V SOHC V8 engine
1. Battery
2. Engine oil filler cap
3. Engine oil dipstick
4. Brake fluid reservoir
5. Air filter assembly
6. Power steering fluid reservoir
7. Engine coolant reservoir
8. Windshield washer fluid reservoir
9. Power distribution box
2010 05+ Mustang(197)
Owners Guide, 1st Printing
USA(fus)
Maintenance and Specifications
268
Page 269 of 318

Engine shield
Some vehicles may be equipped
with an aero-shield under the
engine. This shield needs to be
removed for service, including oil
and filter changes. It is secured with
four screws.
WINDSHIELD WASHER
FLUID
Add fluid to fill the reservoir if the
level is low. In very cold weather, do
not fill the reservoir completely.
Only use a washer fluid that meets
Ford specification WSB-M8B16-A2.
Do not use any special washer fluid
such as windshield water repellent
type fluid or bug wash. They may
cause squeaking, chatter noise,
streaking and smearing. Refer to theMaintenance product
specifications and capacitiessection in this chapter.
State or local regulations on volatile organic compounds may restrict the
use of methanol, a common windshield washer antifreeze additive.
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.
WARNING:If you operate your vehicle in temperatures below
40°F (5°C), use washer fluid with antifreeze protection. Failure
to use washer fluid with antifreeze protection in cold weather could
result in impaired windshield vision and increase the risk of injury or
accident.
Note:Do not put washer fluid in the engine coolant reservoir. Washer
fluid placed in the cooling system may harm engine and cooling system
components.
2010 05+ Mustang(197)
Owners Guide, 1st Printing
USA(fus)
Maintenance and Specifications
269
Page 270 of 318

CHANGING THE WIPER BLADES
1. Pull the wiper blade and arm
away from the glass.
2. Squeeze the locking tabs to
release the blade from the arm and
pull the blade away from the arm to
remove it.
3. Attach the new blade to the arm and snap it into place.
Replace wiper blades at least once per year for optimum performance.
Poor wiper quality can be improved by cleaning the wiper blades and the
windshield. Refer toWindows and wiper bladesin theCleaning
chapter.
To prolong the life of the wiper blades, it is highly recommended to
scrape off the ice on the windshield before turning on the wipers. The
layer of ice has many sharp edges and can damage the micro edge of the
wiper rubber element.
ENGINE OIL
Checking the engine oil
Refer to thescheduled maintenance informationfor the appropriate
intervals for checking the engine oil.
1. Make sure the vehicle is on level ground.
2. Turn the engine off and wait 15 minutes for the oil to drain into the
oil pan.
3. Set the parking brake and ensure the gearshift is securely latched in P
(Park) (automatic transmissions) or 1 (First) (manual transmissions).
4. Open the hood. Protect yourself from engine heat.
2010 05+ Mustang(197)
Owners Guide, 1st Printing
USA(fus)
Maintenance and Specifications
270
Page 271 of 318
5. Locate and carefully remove the engine oil level dipstick.
•4.0L V6 engine
•4.6L 3V V8 engine
6. Wipe the dipstick clean. Insert the dipstick fully, then remove it again.
•If the oil level isbetween the lower and upper holes,the oil level
is acceptable.DO NOT ADD OIL.
2010 05+ Mustang(197)
Owners Guide, 1st Printing
USA(fus)
Maintenance and Specifications
271
Page 272 of 318
•If the oil level is below the lower hole, add enough oil to raise the
level within the lower and upper holes.
•4.0L V6 engine
•4.6L 3V SOHC V8 engine
•Oil levels above the upper hole may cause engine damage. Some oil
must be removed from the engine by an authorized dealer.
7. Put the dipstick back in and ensure it is fully seated.
2010 05+ Mustang(197)
Owners Guide, 1st Printing
USA(fus)
Maintenance and Specifications
272