Ford 2003 Mustang Owner's Manual page 224

Filling station information
Item
Power steering fluid
capacity-3.0L V6 Vulcan
engine
Power steering fluid
capacity-3.0L DOHC V6
Duratec engine and 3.4L
V8 SHO engine
Automatic transaxle
capacity (AX4N)-3.0L
V6 Vulcan engine
Automatic transaxle
capacity (AX4N)-3.0L
DOHC V6 Duratec
engine and 3.4L V8 SHO
2
engine
Automatic transaxle
capacity (AX4S)-3.0L V6
Vulcan engine
1
Use Ford Premium Engine Coolant (green in
color). DO NOT USE Ford Extended Life Engine
Coolant (orange in color). Refer to Adding engine
coolant, in the Maintenance and Care chapter.
2
Ensure the correct automatic transmission fluid is
used. Transmission fluid requirements are indicated
on the dipstick or on the dipstick handle. MERCON
and MERCON V are not interchangeable. DO NOT
mix MERCON and MERCON V. Refer to your
Scheduled Maintenance Guide to determine the
correct service interval.
224
Information
Keep in FULL range on
dipstick.
Fill to line on reservoir.
12.8L (13.5 quarts). Use
Motorcraft MERCON V
2
ATF.
12.7L (13.4 quarts). Use
Motorcraft MERCON V
ATF.
11.6L (12.2. quarts). Use
Motorcraft MERCON V
2
ATF.