2010 FORD SUPER DUTY fuel cap

2. Poor fuel quality or water in the fuel—the engine may misfire or run
poorly.
3. The fuel cap may not have been securely tightened. SeeFuel filler
capin this chapter.
4. Driving through deep water—the electrical system may be wet.
These temporary malfunctions can be corrected by filling the fuel tank
with good quality fuel, properly tightening the fuel cap or letting the
electrical system dry out. After three driving cycles without these or any
other temporary malfunctions present, the service engine soon
indicator should stay off the next time the engine is started. A driving
cycle consists of a cold engine startup followed by mixed city/highway
driving. No additional vehicle service is required.
If the service engine soon
indicator remains on, have your vehicle
serviced at the first available opportunity. Although some malfunctions
detected by the OBD-II may not have symptoms that are apparent,
continued driving with the service engine soon
indicator on can
result in increased emissions, lower fuel economy, reduced engine and
transmission smoothness, and lead to more costly repairs.
Readiness for Inspection/Maintenance (I/M) testing
Some state/provincial and local governments may have
Inspection/Maintenance (I/M) programs to inspect the emission control
equipment on your vehicle. Failure to pass this inspection could prevent
you from getting a vehicle registration. Your vehicle may not pass the I/M
test if the service engine soon
indicator is on or not working
properly (bulb is burned out), or if the OBD-II system has determined
that some of the emission control systems have not been properly
checked. In this case, the vehicle is considered not ready for I/M testing.
If the service engine soon
indicator is on or the bulb does not
work, the vehicle may need to be serviced. Refer to the On board
diagnostics (OBD-II) description in this chapter.
If the vehicle’s engine or transmission has just been serviced, or the
battery has recently run down or been replaced, the OBD-II system may
indicate that the vehicle is not ready for I/M testing. To determine if the
vehicle is ready for I/M testing, turn the ignition key to the on position
for 15 seconds without cranking the engine. If the service engine
soon
indicator blinks eight times, it means that the vehicle is not
ready for I/M testing; if the service engine soon
indicator stays on
solid, it means that the vehicle is ready for I/M testing.
Maintenance and Specifications
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USA(fus)

Item Capacity Ford part nameFord part number /
Ford specification
Engine coolant
(6.8L V10 engine)
2
26.7 quarts
(25.3L)Motorcraft Premium
Gold Engine Coolant
(yellow-colored)VC-7-B /
WSS-M97B51-A1
Engine and fuel coolant
- diesel engineRefer to the6.0 and 6.4 Liter Power Stroke Direct Injection Turbo
Diesel Owner’s Guide Supplement
Engine oil (includes
filter change) - 5.4L V8
and 6.8L V10 gas
engines
6
7.0 quarts (6.6L)•Motorcraft SAE 5W-20
Premium Synthetic
Blend Motor Oil (US)
•Motorcraft SAE 5W-20
Full Synthetic Motor Oil
(US)
•Motorcraft SAE 5W-20
Super Premium Motor
Oil (Canada)
•Motorcraft SAE 5W-20
Synthetic Motor Oil
(Canada)•XO-5W20-QSP (US)
•XO-5W20-QFS (US)
•CXO-5W20–LSP12
(Canada)
•CXO-5W-20-LFS12
(Canada) /
WSS-M2C930-A and API
Certification Mark
Engine oil (includes
filter change) - diesel
engineRefer to the6.0 and 6.4 Liter Power Stroke Direct Injection Turbo
Diesel Owner’s Guide Supplement
Fuel tank - Mid-ship
tank (optional on
Chassis Cab)19.0 gallons
(71.9L)——
Maintenance and Specifications
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USA(fus)

Item Capacity Ford part nameFord part number /
Ford specification
Fuel tank - Short box30.0 gallons
(113.4L)——
Fuel tank - Long box38.0 gallons
(143.9L)——
Fuel tank - Aft axle
(Chassis cab only)40.0 gallons
(151.4L)——
Hinges, latches, striker
plates, fuel filler door
hinge and seat tracks— Multi-Purpose GreaseXG–4 or XL-5 /
ESB-M1C93–B
Lock cylinders —Motorcraft Penetrating
and Lock LubricantXL-1 / None
Transmission / parking
brake linkages and
pivots, brake and clutch
pedal shaft (if
equipped)—Motorcraft Premium
Long-Life GreaseXG-1-C or XG-1-K /
WSD-M1C227-A
Power steering fluidKeep fluid level
between MIN and
MAX on reservoirMotorcraft
MERCON
VATFXT-5-QM /
MERCON
V
Transfer case fluid 2.0 quarts (1.9L)Motorcraft Transfer Case
FluidXL-12 / —
Manual transmission
fluid (S6-650) - gas
engine5.8 quarts (5.5L)
4
Motorcraft
MERCON
VATFXT-5-QM/DM /
MERCON
V
Maintenance and Specifications
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USA(fus)

refill capacities ........................390
Event data recording ....................8
Exhaust fumes ..........................266
F
Fail safe cooling ........................368
Family entertainment system ....68
Fluid capacities .........................390
Fog lamps ..................................107
Four-Wheel Drive vehicles .......284
description ..............................289
driving off road .......................291
electronic shift ................285, 289
indicator light .........................286
lever operated shift ................286
manual locking hubs ..............284
preparing to drive your
vehicle .....................................273
Fuel ............................................370
calculating fuel
economy ......................26, 35, 375
cap ...........................................372
capacity ...................................390
choosing the right fuel ...........373
comparisons with EPA fuel
economy estimates .................378
detergent in fuel .....................374
filling your vehicle with
fuel ...........................370, 372, 375
filter, specifications ........370, 389
fuel pump shut-off switch .....304
improving fuel economy ........375
octane rating ...................374, 394
quality ......................................374
running out of fuel .................375
safety information relating to
automotive fuels .....................370
Fuel pump shut-off switch .......304
Fuses ..................................305–306G
Gas cap (see Fuel cap) ............372
Gas mileage
(see Fuel economy) .................375
Gauges .........................................21
transmission fluid
temperature gauge ...................25
H
Hazard flashers .........................303
Head restraints .................163, 169
Headlamps .................................107
aiming ..............................109, 111
autolamp system .....................107
daytime running lights ...........108
flash to pass ............................108
high beam ...............................108
replacing bulbs ...............115–117
turning on and off ..................107
Heating
heater only system ...................98
heating and air conditioning
system ...............................99, 102
Homelink wireless control
system ........................................139
Hood ..........................................355
I
Ignition ...............................263, 394
Illuminated visor mirror ...........121
Infant seats
(see Safety seats) .....................198
Inspection/maintenance (I/M)
testing ........................................380
Index
404
2010 F-250/350/450/550(f23)
Owners Guide, 1st Printing
USA(fus)