2010 Mercury Mariner automatic transmission fluid

Exceeding these limits may allow water to enter vehicle components:
•causing internal damage to the components.
•affecting driveability, emissions and reliability.
Replace the rear axle lubricant any time the axle has been submerged in
water. Rear axle lubricant quantities are not to be checked or changed
unless a leak is suspected or repair required.
RECREATIONAL TOWING
Follow these guidelines for your specific powertrain combination to tow
your vehicle for personal travel (such as behind a motor home or a
truck).
Note:Put your climate control system in recirculated air mode to
prevent exhaust fumes from entering the vehicle. Refer to theClimate
Controlschapter for more information.
In case of roadside emergency with a disabled vehicle, please refer to
Wrecker towingin theRoadside Emergencieschapter.
These guidelines are designed to prevent damage to your vehicle.
Front-wheel drive (FWD) vehicles:
Tow your FWD vehicle with all four wheels on the ground or with the
front wheels off the ground by using a tow dolly. If you are using a tow
dolly follow the instructions specified by the equipment provider.
Note:If you tow your vehicle with all four wheels on the ground, follow
these instructions:
•For vehicles equipped with an automatic transmission, have
your transmission fluid level checked by an authorized dealer.
For the correct transmission fluid level when flat towing (all four
wheels on the ground), refer toTransmission fluidin the
Maintenance and Specificationschapter.
•Tow only in the forward direction.
•Release the parking brake.
•Place the transmission shift lever in N (Neutral).
•Place the ignition to the accessory position (refer toStartingin the
Drivingchapter).
•Do not exceed 65 mph (105 km/h) if the vehicle is equipped with an
automatic transmission or 70 mph (113 km/h) if equipped with a
manual transmission.
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•For vehicles equipped with an automatic transmission, start the engine
and allow it to run for five minutes at the beginning of each day and
every six hours thereafter. With the engine running and your foot on
the brake, shift into D (Drive) and then into R (Reverse) before
shifting back into N (Neutral).
Four-wheel drive (4WD) vehicles:
Tow your 4WD vehicle with all four wheels on the ground or with all four
wheels off the ground using a vehicle transport trailer.Do not tow your
4WD vehicle with the front wheels off the ground (by using a tow
dolly) and the rear wheels on the ground.This will cause damage to
your 4WD system. If you are using a vehicle transport trailer, follow the
instruction specified by the equipment provider.
Note:If you tow your vehicle with all four wheels on the ground, follow
these instructions:
•For vehicles equipped with an automatic transmission, have
your transmission fluid level checked by an authorized dealer.
For the correct transmission fluid level when flat towing (all four
wheels on the ground), refer toTransmission fluidin the
Maintenance and Specificationschapter.
•Tow only in the forward direction.
•Release the parking brake.
•Place the transmission shift lever in N (Neutral).
•Place the ignition to the accessory position (refer toStartingin the
Drivingchapter).
•Do not exceed 65 mph (105 km/h) if the vehicle is equipped with an
automatic transmission or 70 mph (113 km/h) if equipped with a
manual transmission.
•For vehicles equipped with an automatic transmission, start the engine
and allow it to run for five minutes at the beginning of each day and
every six hours thereafter. With the engine running and your foot on
the brake, shift into D (Drive) and then into R (Reverse) before
shifting back into N (Neutral).
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OPENING THE HOOD
1. Inside the vehicle, pull the hood
release handle located under the
bottom of the instrument panel.
2. At the front of the vehicle, lift up
on the auxiliary latch handle located
in the center between the hood and
the grille.
3. Lift the hood open and secure it
with the prop rod.
IDENTIFYING COMPONENTS IN THE ENGINE COMPARTMENT
2.5L I4 engine
1. Engine coolant reservoir
2. Engine oil filler cap
3. Automatic transmission dipstick
4. Brake fluid reservoir
5. Air filter assembly6. Power distribution box
7. Battery
8. Engine coolant bleed valve
9. Engine oil dipstick
10. Windshield washer fluid
reservoir
1
10
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3.0L V6 engine
1. Engine coolant reservoir
2. Air filter assembly
3. Brake fluid reservoir
4. Automatic transmission fluid dipstick
5. Power distribution box
6. Battery
7. Coolant bleed valve
8. Engine oil dipstick
9. Engine oil filler cap
10. Windshield washer fluid reservoir
1
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2435
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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.
The OBD-II system is designed to check the emission control system
during normal driving. A complete check may take several days. If the
vehicle is not ready for I/M testing, the following driving cycle consisting
of mixed city and highway driving may be performed:
15 minutes of steady driving on an expressway/highway followed by
20 minutes of stop-and-go driving with at least four 30-second idle
periods.
Allow the vehicle to sit for at least eight hours without starting the
engine. Then, start the engine and complete the above driving cycle. The
engine must warm up to its normal operating temperature. Once started,
do not turn off the engine until the above driving cycle is complete. If
the vehicle is still not ready for I/M testing, the above driving cycle will
have to be repeated.
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
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.
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Automatic transmission fluid expands when warmed. To obtain an
accurate fluid check, drive the vehicle until it is warmed up
(approximately 20 miles [30 km]). If your vehicle has been
operated for an extended period at high speeds, in city traffic
during hot weather or pulling a trailer, the vehicle should be
turned off for about 30 minutes to allow fluid to cool before
checking.
1. Drive the vehicle 20 miles (30 km) or until it reaches normal operating
temperature.
2. Park the vehicle on a level surface and engage the parking brake.
3. With the parking brake engaged and your foot on the brake pedal,
start the engine and move the gearshift lever through all of the gear
ranges. Allow sufficient time for each gear to engage.
4. Latch the gearshift lever in P (Park) and leave the engine running.
5. Remove the dipstick, wiping it clean with a clean, dry, lint-free rag. If
necessary, refer toIdentifying components in the engine compartment
in this chapter for the location of the dipstick.
6. Install the dipstick, making sure it is fully seated in the filler tube.
7. Remove the dipstick and inspect the fluid level. The fluid should be in
the operating range for normal operating temperature.
Your vehicle is equipped with one of the following dipsticks.
Low fluid level
Type A
Type B
Do not drive the vehicle if the fluid level is at the bottom of the dipstick
and the outside temperatures are above 50°F (10°C).
Correct fluid level
The transmission fluid should be checked at normal operating
temperatures 185°F-200°F (85°C-93°C) on a level surface. The normal
operating temperature can be reached after approximately 20 miles
(30 km) of driving.
DO NOT ADD
ADD (CHECK HOT)
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Type A
Type B
The transmission fluid should be in the zone, identified by the arrows in
the above figures, if at normal operating temperature 185°F-200°F
(85°C-93°C).
High fluid level
Type A
Type B
Fluid levels above the zone, identified by the arrows in the above figures,
may result in transmission failure. An overfill condition of transmission
fluid may cause shift and/or engagement concerns and/or possible
damage.
High fluid levels can be caused by an overheating condition.
Adjusting automatic transmission fluid levels
Before adding any fluid, make sure the correct type is used. The type of
fluid used is normally indicated on the dipstick blade. Refer to
Maintenance product specifications and capacitiesin this chapter.
DO NOT ADD
ADD (CHECK HOT)
DO NOT ADD
ADD (CHECK HOT)
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Use of a non-approved automatic transmission fluid may cause
internal transmission component damage.
If necessary, add fluid in 1/2 pint (250 ml) increments through the filler
tube until the level is correct.
Type A
Type B
If an overfill occurs, excess fluid should be removed by an authorized
dealer.
An overfill condition of transmission fluid may cause shift and/or
engagement concerns and/or possible damage.
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.
Checking transmission fluid level for recreational flat tow
operation
Type A
Type B
Before recreational flat towing your vehicle, the transmission fluid level
may need to be set to a lower level. These guidelines are designed to
prevent damage to your transmission. Before you recreational flat tow,
your fluid level must be verified by an authorized dealer.
DO NOT ADD
ADD (CHECK HOT)
DO NOT ADD
ADD (CHECK HOT)
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