maintenance Mercury Mountaineer 2009 s Repair Manual

BRAKE FLUID
The fluid level will drop slowly as
the brakes wear, and will rise when
the brake components are replaced.
Fluid levels between the “MIN” and
“MAX” lines are within the normal
operating range; there is no need to
add fluid. If the fluid levels are
outside of the normal operating
range the performance of the
system could be compromised; seek
service from your authorized dealer
immediately.
TRANSMISSION FLUID
Checking automatic transmission fluid
The automatic transmission does not have an underhood transmission
fluid dipstick.
Refer to yourscheduled maintenance informationfor scheduled
intervals for fluid checks and changes. Your transmission does not
consume fluid. However, the fluid level should be checked if the
transmission is not working properly, (i.e., if the transmission slips or
shifts slowly) or if you notice some sign of fluid leakage.
Transmission fluid should be checked and, if required, fluid
should be added by an authorized dealer.
Do not use supplemental transmission fluid additives, treatments or
cleaning agents. The use of these materials may affect transmission
operation and result in damage to internal transmission components.
2009 Mountaineer(mnt)
Owners Guide, 2nd Printing
USA(fus)
Maintenance and Specifications
368

TRANSFER CASE FLUID (IF EQUIPPED)
WARNING:Turn off the
power running boards, if
equipped, before working under
the vehicle, jacking or placing any
object under the vehicle. Never
place your hand between the
extended running board and the
vehicle. A moving running board
may cause injury.
1. Clean the filler plug.
2. Remove the filler plug and inspect the fluid level.
3. Add only enough fluid through
the filler opening so that the fluid
level is at the bottom of the
opening.
Use only fluid that meets Ford specifications. Refer to theMaintenance
product specifications and capacitiessection in this chapter.
DRIVELINE UNIVERSAL JOINT, DRIVESHAFT AND SLIP YOKE
WARNING:Turn off the power running boards, if equipped,
before working under the vehicle, jacking or placing any object
under the vehicle. Never place your hand between the extended
running board and the vehicle. A moving running board may cause
injury.
If the original universal joints are replaced with universal joints equipped
with grease fittings, lubrication will be necessary.
Note:Your vehicle’s driveshaft is balanced. If undercoating the vehicle,
protect the driveshaft and universal joints to prevent overspray of any
2009 Mountaineer(mnt)
Owners Guide, 2nd Printing
USA(fus)
Maintenance and Specifications
369

undercoating material. If your vehicle has four-wheel drive, your vehicle
has two driveshafts, one connected to the rear axle and one connected
to the front axle.
AIR FILTER
Refer toscheduled maintenance informationfor the appropriate
intervals for changing the air filter element.
When changing the air filter element, use only the air filter element
listed. Refer toMotorcraft part numbersin this chapter.
WARNING: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.
2009 Mountaineer(mnt)
Owners Guide, 2nd Printing
USA(fus)
Maintenance and Specifications
370

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.
2009 Mountaineer(mnt)
Owners Guide, 2nd Printing
USA(fus)
Maintenance and Specifications
371

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 or WSS-M6C65-A1
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
Driveshaft, slip
spline, universal
joints—
Premium Long-Life
GreaseXG-1-C /
ESA-M1C75-B
Transfer case front
output slip shaft
(AWD)—
2009 Mountaineer(mnt)
Owners Guide, 2nd Printing
USA(fus)
Maintenance and Specifications
372

Item CapacityFord Part Name or
equivalentFord Part Number / Ford
Specification
Engine coolant 4.0L
engine without
auxiliary climate
control12.2 quarts
(11.5L)
Motorcraft Premium
Gold Engine Coolant
with bittering agent
(yellow-colored)
1
VC-7-B /
WSS-M97B51-A1 Engine coolant 4.0L
engine with
auxiliary climate
control13.9 quarts
(13.2L)
Engine coolant 4.6L
engine without
auxiliary climate
control13.9 quarts
(13.2L)
Engine coolant 4.6L
engine with
auxiliary climate
control15.7 quarts
(14.9L)
Cooling system stop
leak pellets—Motorcraft Cooling
System Stop Leak
PelletsVC-6 /
WSS-M99B37-B6
2009 Mountaineer(mnt)
Owners Guide, 2nd Printing
USA(fus)
Maintenance and Specifications
373

Item CapacityFord Part Name or
equivalentFord Part Number / Ford
Specification
Engine oil (4.0L)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)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
MERCON
VATF
5
XT-5-QM /
MERCON
V
2009 Mountaineer(mnt)
Owners Guide, 2nd Printing
USA(fus)
Maintenance and Specifications
374

Item CapacityFord Part Name or
equivalentFord Part Number / Ford
Specification
Automatic
transmission (6R80)
fluid11.2 quarts
(10.6L)
3
Motorcraft
MERCON
LV AT F
4
XT-10-QLV /
MERCON
LV
Rear axle fluid 3.5 pints (1.7L)Motorcraft SAE
75W-140 Synthetic
Rear Axle LubricantXY-75W140-QL /
WSL-M2C192-A
Front axle fluid
(AWD)2.7 pints (1.3L)Motorcraft SAE
80W-90 Premium
Rear Axle LubricantXY-80W90-QL /
WSP-M2C197 -A
Power steering fluidFill between
MIN and MAX
lines on
reservoirMotorcraft
MERCON
VATFXT-5-QM /
MERCON
V
Transfer case fluid
(AWD)1.3 quarts
(1.25L)Motorcraft Transfer
Case FluidXL–12 /
—
Windshield washer
fluid4.2 quarts
(4.0L)Motorcraft Premium
Windshield Washer
ConcentrateZC-32-A /
WSB-M8B16-A2
2009 Mountaineer(mnt)
Owners Guide, 2nd Printing
USA(fus)
Maintenance and Specifications
375

Item CapacityFord Part Name or
equivalentFord Part Number / Ford
Specification
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.4Use of a dual usage fluid in an automatic transmission requiring MERCON
LV may cause
transmission damage. Use of any fluid other than the recommended fluid may cause transmission
damage. Refer toscheduled maintenance informationto determine the correct service interval.4Use of a dual usage fluid in an automatic transmission requiring MERCON
V may cause
transmission damage. Use of any fluid other than the recommended fluid may cause transmission
damage. Refer toscheduled maintenance informationto determine the correct service interval.
2009 Mountaineer(mnt)
Owners Guide, 2nd Printing
USA(fus)
Maintenance and Specifications
376

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)0.039–0.043 inch
(1.0–1.1mm)
Compression ratio 9.7:1 9.8:1
Engine drivebelt routing
•4.0L V6 Engine
•4.6L V8 Engine
2009 Mountaineer(mnt)
Owners Guide, 2nd Printing
USA(fus)
Maintenance and Specifications
377