Page 353 of 368
AIR FILTER
Refer toscheduled maintenance informationfor the appropriate
intervals for changing the air filter element.
When changing the air filter element, use only the Motorcraft air filter
element listed. Refer toMotorcraft part numbersin this chapter.
To reduce the risk of vehicle damage and/or personal burn
injuries do not start your engine with the air cleaner removed
and do not remove it while the engine is running.
Changing the air filter element
•4.0L Engine
•4.6L Engine
1. Release the clamps that secure the air filter housing cover.
2. Carefully separate the two halves of the air filter housing.
3. Remove the air filter element from the air filter housing.
4. Wipe the air filter housing and cover clean to remove any dirt or
debris and to ensure good sealing.
2008 07+ Explorer Sport Trac(esp)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
353
Page 354 of 368

5. Install a new air filter element. Be careful not to crimp the filter
element edges between the air filter housing and cover. This could cause
filter damage and allow unfiltered air to enter the engine if not properly
seated.
6. Replace the air filter housing cover and secure the clamps.
Note:Failure to use the correct air filter element may result in severe
engine damage. The customer warranty may be void for any damage to
the engine if the correct air filter element is not used.
MOTORCRAFT PART NUMBERS
Component 4.0L SOHC V6 engine 4.6L 3V V8 engine
Air filter element FA-1695 FA-1780
Fuel filter FG-1083 FG-1083
Battery BXT-65-650 BXT-65-650
Oil filter FL-820S FL-820S
PCV valve
1
Spark plugs2
1
The PCV valve is a critical emission component. It is one of the items
listed inscheduled maintenance informationand is essential to the
life and performance of your vehicle and to its emissions system.
For PCV valve replacement, see your authorized dealer. Refer to
scheduled maintenance informationfor the appropriate intervals for
changing the PCV valve.
Replace the PCV valve with one that meets Ford material and
design specifications for your vehicle, such as a Motorcraft or
equivalent replacement part. The customer warranty may be void
for any damage to the emissions system if such a PCV valve is not
used.
2For spark plug replacement, see your authorized dealer. Refer to
scheduled maintenance informationfor the appropriate intervals for
changing the spark plugs.
Replace the spark plugs with ones that meet Ford material and
design specifications for your vehicle, such as Motorcraft or
equivalent replacement parts. The customer warranty may be
void for any damage to the engine if such spark plugs are not
used.
2008 07+ Explorer Sport Trac(esp)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
354
Page 355 of 368
MAINTENANCE PRODUCT SPECIFICATIONS AND CAPACITIES
Item CapacityFord Part Name or
equivalentFord Part Number /
Ford Specification
Brake fluidBetween MIN and
MAX on reservoirMotorcraft High
Performance DOT 3
Motor Vehicle Brake
FluidPM-1-C /
WSS-M6C62-A
Body hinges, latches,
door striker plates and
rotors, seat tracks, fuel
filler door hinge and
spring, hood latch,
auxiliary latch, seat
tracks— Multi-Purpose GreaseXG-4 or XL-5 /
ESB-M1C93-B
Door weatherstrips — Silicone Spray LubricantXL-6 /
ESR-M13P4-A
Lock cylinders —Motorcraft Penetrating
and Lock LubricantXL-1 /
None
Engine coolant 4.0L
engine12.2 quarts
(11.5L)Motorcraft Premium
Gold Engine Coolant
with bittering agent
(yellow-colored)
1
VC-7-B /
WSS-M97B51-A1
Engine coolant 4.6L
engine13.9 quarts
(13.2L)
Cooling system stop
leak pellets—Motorcraft Cooling
System Stop Leak PelletsVC-6 /
WSS-M99B37-B6
2008 07+ Explorer Sport Trac(esp)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
355
Page 356 of 368

Item CapacityFord Part Name or
equivalentFord Part Number /
Ford Specification
Engine oil 4.0L engine 5.0 quarts (4.7L)Motorcraft SAE 5W-30
Premium Synthetic
Blend Motor Oil (US)
Motorcraft SAE 5W-30
Super Premium Motor
Oil (Canada)
2
XO-5W30-QSP (US)
CXO-5W30-LSP12
(Canada) /
WSS-M2C929-A with API
Certification Mark
Engine oil 4.6L engine 6.0 quarts (5.7L)Motorcraft SAE 5W-20
Premium Synthetic
Blend Motor Oil (US)
Motorcraft SAE 5W-20
Super Premium Motor
Oil (Canada)
2
XO -5W20-QSP (US)
CXO-5W20-LSP12
(Canada) /
WSS-M2C930-A with API
Certification Mark
Automatic transmission
(5R55S) fluid12.4 quarts
(11.7L)
3
Motorcraft MERCONV
AT F
4
XT-5-QM /
MERCONV
Automatic transmission
(6R60) fluid11.2 quarts
(10.6L)
3
Motorcraft MERCONSP
AT F
5
XT-6-QSP /
MERCONSP
Rear axle fluid 3.5 pints (1.7L)Motorcraft SAE 75W-140
Synthetic Rear Axle
LubricantXY-75W140-QL /
WSL-M2C192-A
Front axle fluid (4WD) 2.7 pints (1.3L)Motorcraft SAE 80W-90
Premium Rear Axle
LubricantXY-80W90-QL /
WSP-M2C197-A
Transfer case fluid
(4WD)1.5 quarts (1.4L)Motorcraft Transfer Case
FluidXL–12 /
—
2008 07+ Explorer Sport Trac(esp)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
356
Page 357 of 368

Item CapacityFord Part Name or
equivalentFord Part Number /
Ford Specification
Power steering fluidFill between the
MIN and MAX
lines on reservoirMotorcraft MERCONV
AT FXT-5-QM /
MERCONV
Windshield washer fluid 4.2 quarts (4.0L)Motorcraft Premium
Windshield Washer
ConcentrateZC-32-A /
WSB-M8B16-A2
Fuel tank22.5 gallons
(85.2L)——
1Add the coolant type originally equipped in your vehicle.2Use of synthetic or synthetic blend motor oil is not mandatory. Engine oil need only have the API
Certification mark and meet the requirements of Ford specification WSS-M2C929-A (4.0L) or
WSS-M2C930-A (4.6L).3Indicates only approximate dry-fill capacity. Some applications may vary based on cooler size and
if equipped with an in-tank cooler. The amount of transmission fluid and fluid level should be
checked by a qualified technician.4Automatic transmissions that require MERCONV should only use MERCONV fluid or fluid that
is specified dual usage MERCON/MERCONV. Refer toscheduled maintenance informationto
determine the correct service interval. Use of any fluid other than the recommended fluid may
cause transmission damage.5Automatic transmissions that require MERCONSP should only use MERCONSP fluid. Use of a
dual usage fluid in an automatic transmission requiring MERCONSP may cause transmission
damage. Refer toscheduled maintenance informationto determine the correct service interval.
Use of any fluid other than the recommended fluid may cause transmission damage.
2008 07+ Explorer Sport Trac(esp)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
357
Page 358 of 368
ENGINE DATA
Engine 4.0L SOHC V6
engine4.6L 3V V8
engine
Cubic inches 245 281
Required fuel 87 octane 87 octane
Firing order 1-4-2-5-3-6 1-3-7-2-6-5-4-8
Ignition system EDIS Coil on Plug
Spark plug gap 0.052–0.056 inch
(1.32–1.42 mm)0.040–0.050 inch
(1.02–1.27 mm)
1
Compression ratio 9.7:1 9.8:11Spark plug gap is not adjustable
Engine drivebelt routing
•4.0L V6 Engine
•4.6L V8 Engine
2008 07+ Explorer Sport Trac(esp)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
358
Page 359 of 368
IDENTIFYING YOUR VEHICLE
Safety Compliance Certification Label
The National Highway Traffic Safety
Administration Regulations require
that a Safety Compliance
Certification Label be affixed to a
vehicle and prescribe where the
Safety Compliance Certification
Label may be located. The Safety
Compliance Certification Label is
located on the structure (B-Pillar)
by the trailing edge of the driver’s
door or the edge of the driver’s
door.
Vehicle identification number (VIN)
The vehicle identification number is
located on the driver side
instrument panel.
Please note that in the graphic,
XXXX is representative of your
vehicle identification number.
XXXXXXXXXXXXXXXXX
2008 07+ Explorer Sport Trac(esp)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
359
Page 360 of 368
The Vehicle Identification Number (VIN) contains the following
information:
1. World manufacturer identifier
2. Brake system / Gross Vehicle
Weight Rating (GVWR) / Restraint
System
3. Vehicle line, series, body type
4. Engine type
5. Check digit
6. Model year
7. Assembly plant
8. Production sequence number
TRANSMISSION/TRANSAXLE CODE DESIGNATIONS
You can find a
transmission/transaxle code on the
Safety Compliance Certification
Label. The following table tells you
which transmission or transaxle
each code represents.
Description Code
Five-speed automatic (5R55S) V
Six-speed automatic (6R60) X
2008 07+ Explorer Sport Trac(esp)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
360