2013 FORD SUPER DUTY Diesel Supplement Manual

Page 25 of 95

FORD SUPER DUTY 2013 3.G Diesel Supplement Manual Use only DEF certified by the
American Petroleum Institute (API)
such as Motorcraft® DEF or
equivalent meeting Ford
specification WSS-M99C130-A
and/or ISO 22241. Look for API
certification trademark

Page 26 of 95

FORD SUPER DUTY 2013 3.G Diesel Supplement Manual 3. Lift and hold the DEF container,
without tipping, and insert the spout
into the DEF filler port until the
small black seal on the spout is
completely seated into the DEF
filler port.
4A. While fill

Page 27 of 95

FORD SUPER DUTY 2013 3.G Diesel Supplement Manual 5. Once the level in the DEF bottle
has stopped dropping, return the
container to the vertical position
slightly below the DEF filler port
and let any DEF drain out of the
spout. DO NOT try to continu

Page 28 of 95

FORD SUPER DUTY 2013 3.G Diesel Supplement Manual To prevent overfilling of the DEF tank when filling with a bottle, Ford
recommends using Motorcraft® DEF. Additionally, if the information
display indicatesEXHAUST FLUID UNDER 1/2 FULL, you should on

Page 29 of 95

FORD SUPER DUTY 2013 3.G Diesel Supplement Manual •Store DEF out of direct sunlight and in temperatures between 23°F
(-5°C) — 68°F (20°C).
•DEF will freeze below 12°F (-11°C).
•Do not store DEF bottle in vehicle. If it leaks it could ca

Page 30 of 95

FORD SUPER DUTY 2013 3.G Diesel Supplement Manual Pick-up (3.73 axle ratio)
Driving
styleTrailer towing /
aggressive or city
drivingNormal drivingSteady highway
driving
DEF
usage2050 miles
(3299 km) –
5050 miles
(8127 km)5050 miles
(8127 km) –
73

Page 31 of 95

FORD SUPER DUTY 2013 3.G Diesel Supplement Manual FUEL FILTER/WATER SEPARATOR
Diesel Fuel Conditioner Module (DFCM)
The vehicle is equipped with a diesel fuel conditioning module (DFCM)
located on the frame-rail under the driver-side floorboard near

Page 32 of 95

FORD SUPER DUTY 2013 3.G Diesel Supplement Manual 3. Rotate the drain counterclockwise
until the O-ring is visible. Allow the
DFCM to drain for approximately
25 seconds or until clean fuel is
observed. Rotate the drain clockwise
to tighten it. If no