2012 FORD F650 Owners Manual

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FORD F650 2012 12.G Owners Manual Cleaner air - gasoline engines
Ford endorses the use of reformulated “cleaner-burning” gasolines to
improve air quality, per the recommendations in theChoosing the right
fuelsection.
Running out o

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FORD F650 2012 12.G Owners Manual •The service engine soonindicator may come on. For more
information on the service engine soon
indicator, refer to
Warning lights and chimesin theInstrument Clusterchapter.
Selective Catalytic Reduc

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FORD F650 2012 12.G Owners Manual DEF Low Level Warning and Vehicle Consequence
DEF Tank LevelIndicator
LampsConsequence Remedy
Below initial warning
threshold (10% full)DEF solid
None
Add minimum of
1 gallon (3.8L)
DEF to 5 gallon
(1

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FORD F650 2012 12.G Owners Manual You can purchase DEF at your authorized dealer, most highway truck stops
or you can contact roadside assistance for help in finding a retailer that
sells DEF. See theCustomer Assistancechapter for mor

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FORD F650 2012 12.G Owners Manual DEF bottle fill with spout
The following procedure applies to MotorcraftDEF or similar DEF
bottles; for other brands or bottle types, refer to the instructions on the
bottle label.
1. Remove the cap

Page 214 of 306

FORD F650 2012 12.G Owners Manual 5. Once the spout is full with DEF (no more large air pockets) 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 co

Page 215 of 306

FORD F650 2012 12.G Owners Manual Contaminated DEF
SCR systems are sensitive to
contamination of the DEF. USE
ONLY CERTIFIED DIESEL
EXHAUST FLUID. If the system
becomes contaminated and the
vehicle continues to be driven with
contamin

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FORD F650 2012 12.G Owners Manual •Avoid spilling DEF on painted surfaces, carpeting or plastic
components. Immediately wipe away any DEF that has spilled on
painted surfaces with a damp cloth and water. If it has already
crystalliz