radiator cap FORD SUPER DUTY 2003 1.G 7.3L Diesel Engine Owners Manual

•Do not use alcohol, methanol or brine or any engine coolants
mixed with alcohol or methanol antifreeze (coolant).Alcohol
and other liquids can cause engine damage from overheating or
freezing.
•Do not add extra inhibitors or additives to the coolant.These
can be harmful and compromise the corrosion protection of the engine
coolant.
•Do not mix with recycled coolant unless from a Ford-approved
recycling process (seeUse of Recycled Engine Coolantsection).
For vehicles with overflow coolant systems with a non-pressurized cap
on the coolant recovery system, add coolant to the coolant recovery
reservoir when the engine is cool. Add the proper mixture of coolant and
water to the“cold full”level. For all other vehicles, which have a coolant
degas system with a pressurized cap, or if it is necessary to remove the
coolant pressure relief cap on the radiator of a vehicle with an overflow
system, follow these steps to add engine coolant.
To reduce the risk of personal injury, make sure the engine is
cool before unscrewing the coolant pressure relief cap. The
cooling system is under pressure; steam and hot liquid can come out
forcefully when the cap is loosened slightly.
1. Before you begin, turn the engine off and let it cool.
2. When the engine is cool, wrap a thick cloth around the coolant
pressure relief cap on the coolant reservoir (an semi-clear plastic bottle).
Slowly turn cap counterclockwise (left) until pressure begins to release.
3. Step back while the pressure releases.
4. When you are sure that all the pressure has been released, use the
cloth to turn it counterclockwise and remove the cap.
5. Fill the coolant reservoir slowly with the proper coolant mixture (see
above), to within the“cold fill range”or the“cold full”level on the
reservoir. If you removed the radiator cap in an overflow system, fill the
radiator until the coolant is visible and radiator is almost full.
6. Replace the cap. Turn until tightly installed. (Cap must be tightly
installed to prevent coolant loss.)
After any coolant has been added, check the coolant concentration see
Checking Engine Coolantsection). If the concentration is not 50/50
(protection to–34°F/–36°C), drain some coolant and adjust the
concentration. It may take several drains and additions to obtain a 50/50
coolant concentration.
General maintenance information
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Whenever coolant has been added, the coolant level in the coolant
reservoir should be checked the next few times you drive the vehicle. If
necessary, add enough 50/50 concentration of engine coolant and
distilled water to bring the liquid level to the proper level.
If you have to add more than 1.0 liter (1.0 quart) of engine coolant per
month, have your dealer check the engine cooling system. Your cooling
system may have a leak. Operating an engine with a low level of coolant
can result in engine overheating and possible engine damage.
Replacing coolant
A coolant mixture of 50% coolant concentrate and 50% water is
recommended to maintain best overall performance. To avoid damaging
the engine and radiator, the coolant concentrate should not exceed 60%.
When refilling the coolant system either as part of the regular
maintenance (refer to the scheduled maintenance guide), or due to
service performed, adhere to the following instructions:
1. Drain and flush the cooling system to remove dirt deposits, oil, rust
particles.
Note:When filling the system with Motorcraft Premium Engine Coolant
(green-colored) or equivalent meeting Ford specification
ESE-M97B44–A, a supplemental coolant additive is required. Refer to
Adding Coolantsection to determine the coolant type in your vehicle.
Add 1.89L (4 pints) of Motorcraft Heavy Duty Cooling System Additive
FW-16 or equivalent meeting Ford specification ESN-M99B169–A,
directly to the cooling system. An additional 237–295 ml (8–10 oz.) of
supplemental coolant additive FW-16 should be added at 24,000 km
(15,000 mile) intervals to maintain proper concentration.Do not use
this additive with yellow-colored coolant meeting Ford
specification WSS-M97B51–A1.
2. Fill the coolant reservoir with the specified coolant/water mixture until
the level stabilizes at the top hose fitting. Replace and tighten cap. Fill
the coolant bottle to the cold fill mark.
3. Reinstall the coolant bottle cap.
4. Start and idle engine until the radiator upper hose is warm
(approximately 10–15 minutes). If the hose does not get warm then
repeat at a higher engine speed.
5. Immediately shut off engine. Allow engine to cool before removing
coolant bottle cap. Cautiously remove coolant bottle cap and add coolant
to Cold Fill mark.
General maintenance information
40

REFILL CAPACITIES
Component Capacity
Cooling system (E-Series)1, 2, 328.5L (30.0 quarts)
Cooling system (F-Series and Excursion)1, 331.0L (32.75 quarts)
Engine oil414.2 L (15.0 quarts)
Fuel tank (F-Series) Refer to Owner Guide
Fuel tank (Excursion) 166.6L (44.0 gallons)
Fuel tank (E-Series)
5132.5L (35.0 gallons)
Radiator cap 90 kPa (13 psi)
Manual transmission
65.5L (5.8 quarts)
Automatic transmission Refer to Owner Guide
1Includes heater and 4.7L (5 quarts) in coolant recovery.
2Add 2.5L (2.6 quarts) if equipped with auxiliary heater option.
3Add the coolant type originally equipped in your vehicle. For vehicles
filled with Motorcraft Premium Engine Coolant (green-colored) add
1.89L (4 pints) of supplemental coolant additive, FW-16 or equivalent,
meeting Ford Specification ESN-M99B169–A.
4Includes 1.9L (2 quarts) in engine oil filter.
5Optional DRW cutaway and all standard E-450 models are 208.2L (55.0
gallons).
6Use Motorcraft MERCON
ATF, Motorcraft part number XT-2–QDX,
meeting Ford specification MERCON
.
BULB SPECIFICATIONS
Lamp descriptionNumber of bulbs
requiredTrade number
Wait to Start Light 1 194
Water-in-Fuel Light 1 194
Engine Temp. Light 1 194
Capacities and specifications
48