engine oil Mercury Mariner 2010 Scheduled Maintenance Guide

Determine which maintenance schedule to follow
It’s important to follow the maintenance schedule that most closely mirrors your driving habits and the
conditions under which you drive. For this reason, the Scheduled Maintenance Guide is divided into two basic
maintenance schedules: the
Normal Schedule(further segmented intoTrucks, Fullsize Vans & SUVsandCars & CUVs) andSpecial Operating Conditions
Determining which maintenance schedule is right for you is easy. For the most part, do you drive your
Ford, Lincoln or Mercury vehicle under typical, everyday conditions? If so, follow theNormal Schedule Trucks,
Fullsize Vans & SUVs,orNormal Schedule Cars & CUVs.
Special Operating Conditions
However, if one or more of the Special Operating Conditions outlined below better describes how you
typically operate your vehicle, you will need to perform some maintenance services more often than the Normal
Schedule recommends.
•Towing a trailer or carrying heavy loads
•Extensive idling and/or driving at low-speeds for long distances
•Driving in dusty conditions
•Off-road operation
•Use of E85 fuel 50% of the time or greater (flex fuel vehicles only)
Important:For further details and information regarding these Special Operating Conditions see page 41.
Maximum Oil Change Interval
❑Normal Schedule: 7,500 miles or 6 months, whichever occurs first.❑Special Operating Conditions: 5,000 miles, 6 months, or 200 hours of engine operation, whichever occurs first
see appropriate schedule on page 41.
Motorcraft Premium Gold Engine Coolant
❑6 years or 105,000 miles - change Premium Gold coolant (whichever comes first)❑After initial change - change Premium Gold coolant every 3 years or 45,000 miles (see page 48)
GENERALMAINTENANCEINFORMATION
Scheduled Maintenance5
2010 Scheduled Maintenance Guide(smg)
Scheduled Maintenance Guide, 1st Printing
USA(fus)
General Owner’s
Information

Exceptions
Some exceptions for specific vehicles and special applications are outlined below. In addition, you will find
further information underExceptionson page 47.
•Engine oil and Motorcraft Premium Gold Engine Coolant - time and mileage based
interval
If you’re unsure which maintenance schedule to follow, ask your Ford and Lincoln Mercury Dealership, or
visit the Maintenance area of www.genuineservice.com.
Oils, Fluids and Flushing
In many cases, fluid discoloration is a normal operating characteristic and, by itself, does not necessarily
indicate a concern or that the fluid needs to be changed. However, discolored fluids that also show signs of
overheating and/or foreign material contamination should be inspected immediately by a qualified
expert such as the factory-trained technicians at your Ford or Lincoln Mercury Dealership. Your vehicle’s oils
and fluids should be changed at the specified intervals or in conjunction with a repair. Flushing is a
viable way to change fluid for many vehicle sub-systems during scheduled maintenance. It is critical that
systems are flushed only with new fluid that is the same as that required to fill and operate the system, or
using a Ford-approved flushing chemical.
Chemicals and Additives
Non-Ford approved chemicals or additives are not required for factory recommended maintenance. In fact,
Ford Motor Company recommends against the use of such additive products unless specifically
recommended by Ford for a particular application.
Your vehicle is very sophisticated and built with multiple complex performance systems. Every manufacturer
develops these systems using different specifications and performance features. That’s why it’s
important to rely on your Ford or Lincoln Mercury dealership to properly diagnose and repair your vehicle.
When planning your maintenance services, consider your Ford or Lincoln Mercury dealership for all your
vehicle’s needs.
GENERALMAINTENANCEINFORMATION
6Scheduled Maintenance
2010 Scheduled Maintenance Guide(smg)
Scheduled Maintenance Guide, 1st Printing
USA(fus)

It is recommended that the following basic maintenance checks and inspections be performed at the
designated time intervals. See your “Owner’s Guide” for more information.
Check every month for all vehicles
❑Check function of all interior and exterior lights.❑Check tires for wear and proper air pressure, including spare.
❑Check engine oil fluid level.
❑Check windshield washer fluid level.
Check every six months for all vehicles
❑Check lap/shoulder belts and seat latches for wear and proper operation.❑Check that externally mounted spare tire is properly stowed (tight) (see yourOwner’s Guide).
❑Check power steering fluid level, if equipped.
❑Check washer spray, wiper operation, and clean all wiper blades (replace blades as necessary).
❑Check parking brake for proper operation.
❑Check and lubricate all hinges, latches, door check straps (see dealer) and outside locks.
❑Check and lubricate upper and lower sliding door tracks, if equipped.
❑Check and clean sliding door contact switches, if equipped.
❑Check and lubricate door rubber weatherstrips.
❑Check and clean body and door drain holes.
❑Check safety warning lamps (brake, ABS, air bag, safety belt) for operation.
❑Check engine cooling system level and strength.
❑Check battery connections and clean if necessary.
❑Check clutch fluid level, if equipped.
Retightening lug nuts
❑On vehicles equipped with dual rear wheels, retighten the wheel lug nuts to the specified torque at 100 miles
(160 km), and again at 500 miles (800 km) of new vehicle operation and after any wheel disturbance
(tire rotation, changing a flat tire, wheel removal, etc.).
❑Refer toWheel Lug Nut Torque Specificationin yourOwner’s Guidefor the proper lug nut torque specification.
OWNERCHECKS ANDSERVICES
8Scheduled Maintenance
2010 Scheduled Maintenance Guide(smg)
Scheduled Maintenance Guide, 1st Printing
USA(fus)

Oil & Lubricants
It is important to follow a regular maintenance schedule for changing your vehicle’s oil and lubricants.
Motorcraft Oils and Lubricants meet the stringent standards set by Ford Motor Company. Motorcraft Oils are
formulated to reduce engine friction, improve fuel economy, and protect against deposits and wear. The
American Petroleum Industry certifies them, so you know Motorcraft oil stands up to the tests of both Ford
and independent engineers.
Collision
An accident is an upsetting experience and collision repair is often complicated and confusing. Here are a
few pointers to help you better understand the collision repair process and make sure your vehicle is
properly repaired with the right parts. Properly repairing your vehicle will help maintain its value.
Your rights as a consumer
As a consumer, you are within your rights to insist on original equipment replacement parts. These genuine
parts are made by the manufacturer to meet stringent criteria for fit, finish, structural integrity,
corrosion protection and dent resistance, just like the parts that were originally on your vehicle. Insist on
genuine Ford replacement parts.
The collision shop
Many Ford and Lincoln Mercury Dealerships offer collision repair services. Ask your selling dealership about
their capabilities to help with collision repair.
KEEPITGENUINE
Scheduled Maintenance11
2010 Scheduled Maintenance Guide(smg)
Scheduled Maintenance Guide, 1st Printing
USA(fus)
Keep It Genuine

Parts
Genuine Ford Collision Parts are designed, engineered, and warranted by Ford Motor Company. See your
dealer for limited warranty details. They are manufactured to the same specifications as those on your vehicle
when it was built. The right replacement parts will help maintain the value of your vehicle.
Ford recommended scheduled maintenance – In order to keep your vehicle running right, it is important to
have the systems on your vehicle checked regularly. This can help identify potential issues and prevent
major problems. Ford Motor Company recommends the following multi-point inspection be performed at every
scheduled maintenance interval to help ensure your vehicle keeps running great.
MULTI-POINT INSPECTION - Recommended at every visit
❑Check and top up fluid levels: brake, coolant recovery reservoir, manual and automatic transmission (if equipped
with an underhood dipstick), power steering (if equipped) and window washer
❑Inspect tires for wear and check air pressure, including spare.
❑Check exhaust system for leaks, damage, loose parts and foreign material.
❑Check battery performance.
❑Check operation of horn, exterior lamps, turn signals and hazard warning lights.
❑Check radiator, coolers, heater and air conditioning hoses.
❑Inspect windshield washer spray and wiper operation.
❑Check windshield for cracks, chips and pitting.
❑Inspect for oil and fluid leaks.
❑Inspect engine air filter.
❑Inspect half shaft dust boots, if equipped.
❑Check shocks and struts and other suspension components for leaks and damage.
❑Inspect steering and linkage.
❑Inspect accessory drive belt(s).
❑Inspect clutch operation, if equipped.
MULTI-POINTINSPECTION
12Scheduled Maintenance
2010 Scheduled Maintenance Guide(smg)
Scheduled Maintenance Guide, 1st Printing
USA(fus)

7,500 miles
❑Change engine oil and replace oil filter❑Inspect cabin air filter (if equipped)❑Rotate tires, inspect tires for wear and measure
tread depth
❑Inspect the wheels and related components for
abnormal noise, wear, looseness, or drag
❑Perform multi-point inspection (recommended)
DEALERVALIDATION:
RO#: P&A C
ODE:
D
ATE:MILEAGE:
15,000 miles
❑Change engine oil and replace oil filter❑Replace cabin air filter (if equipped)❑Inspect steering linkage, ball joints, suspension,
tie rod ends, driveshaft, and U-joints (lubricate if
equipped with Zerk fittings)
❑Torque the rear U-bolts (Transit Connect only)❑Inspect engine cooling system and hoses❑Inspect brake pads, shoes, rotors, drums, brake
lines and hoses and parking brake system
❑Inspect half shaft boots (if equipped)❑Inspect exhaust system and heat shields❑Inspect automatic transmission fluid level (if
equipped with an underhood dipstick)
❑Inspect and lubricate 4x4 front axle U-joints❑Rotate tires, inspect tires for wear and measure
tread depth
❑Inspect the wheels and related components for
abnormal noise, wear, looseness, or drag
❑Perform multi-point inspection (recommended)
DEALERVALIDATION:
RO#: P&A C
ODE:
D
ATE:MILEAGE:
NORMALSCHEDULETRUCKS,FULLSIZEVANS& SUVS
14Scheduled Maintenance
2010 Scheduled Maintenance Guide(smg)
Scheduled Maintenance Guide, 1st Printing
USA(fus)

Tires
When your tires need to be replaced, consider visiting your Ford or Lincoln Mercury dealership for
name-brand tires and people who know your vehicle. And if your Ford or Lincoln Mercury dealership sells
the name-brand tire, they can also honor the tire manufacturer’s warranty.
22,500 miles
❑Change engine oil and replace oil filter❑Inspect cabin air filter (if equipped)❑Rotate tires, inspect tires for wear and measure
tread depth
❑Inspect the wheels and related components for
abnormal noise, wear, looseness, or drag
❑Perform multi-point inspection (recommended)
DEALERVALIDATION:
RO#: P&A C
ODE:
D
ATE:MILEAGE:
NORMALSCHEDULETRUCKS,FULLSIZEVANS& SUVS
Scheduled Maintenance15
2010 Scheduled Maintenance Guide(smg)
Scheduled Maintenance Guide, 1st Printing
USA(fus)
Normal Schedule
Trucks, Fullsize
Vans & SUVs

30,000 miles
❑Change engine oil and replace oil filter❑Inspect automatic transmission fluid level on
vehicles if equipped with dipstick. Consult
your dealer for particular requirements.
❑Replace cabin air filter (if equipped)❑Replace climate-controlled seat filter (if equipped)❑Replace engine air filter❑Replace fuel filter (except Escape, Mariner,
F-Series [non Super Duty],
Expedition/Navigator [short wheel base only],
E-Series)
❑Inspect steering linkage, ball joints, suspension,
tie rod ends, driveshaft, and U-joints (lubricate if
equipped with Zerk fittings)
❑Torque the rear U-bolts (Transit Connect only)❑Inspect engine cooling system and hoses❑Inspect brake pads, shoes, rotors, drums, brake
lines and hoses and parking brake system.
❑Inspect half shaft boots (if equipped)❑Inspect exhaust system and heat shields❑Inspect and lubricate 4x4 front axle U-joints❑Rotate tires, inspect tires for wear and measure
tread depth
❑Inspect the wheels and related components for
abnormal noise, wear, looseness, or drag
❑Perform multi-point inspection (recommended)
DEALERVALIDATION:
RO#: P&A C
ODE:
D
ATE:MILEAGE:
37,500 miles
❑Change engine oil and replace oil filter❑Inspect cabin air filter (if equipped)❑Rotate tires, inspect tires for wear and measure
tread depth
❑Inspect the wheels and related components for
abnormal noise, wear, looseness, or drag
❑Perform multi-point inspection (recommended)
DEALERVALIDATION:
RO#: P&A C
ODE:
D
ATE:MILEAGE:
NORMALSCHEDULETRUCKS,FULLSIZEVANS& SUVS
16Scheduled Maintenance
2010 Scheduled Maintenance Guide(smg)
Scheduled Maintenance Guide, 1st Printing
USA(fus)

Oil & Lubricants
It is important to stick to a regular maintenance schedule for changing your vehicle’s oil and lubricants.
Motorcraft Oils and Lubricants meet the stringent standards set by Ford Motor Company. Motorcraft Oils are
formulated to reduce engine friction, improve fuel economy, and protect against deposits and wear. The
American Petroleum Industry certifies them, so you know Motorcraft oil stands up to the tests of both Ford
and independent engineers.
NORMALSCHEDULETRUCKS,FULLSIZEVANS& SUVS
Scheduled Maintenance17
2010 Scheduled Maintenance Guide(smg)
Scheduled Maintenance Guide, 1st Printing
USA(fus)
Normal Schedule
Trucks, Fullsize
Vans & SUVs

Batteries
The technicians at your Ford and Lincoln Mercury dealership can determine the health of your vehicle’s
battery during any service visit. The Motorcraft Tested Tough Max Series with its “long-life” design outlasted
other long-life batteries by up to 200%. That’s one reason why we stand behind this battery with a
national 3 year, free-replacement and prorated-cost thereafter up to 100 months with unlimited mileage.
Should your battery need to be replaced, consider any one of the batteries that bear the Motorcraft name.
45,000 miles
❑Change engine oil and replace oil filter❑Replace cabin air filter (if equipped)❑Inspect steering linkage, ball joints, suspension,
tie rod ends, driveshaft, and U-joints (lubricate if
equipped with Zerk fittings)
❑Torque the rear U-bolts (Transit Connect only)❑Inspect engine cooling system and hoses❑Inspect brake pads, shoes, rotors, drums, brake
lines and hoses and parking brake system.
❑Inspect half shaft boots (if equipped)❑Inspect exhaust system and heat shields❑Inspect automatic transmission fluid level (if
equipped with an underhood dipstick)
❑Inspect and lubricate 4x4 front axle U-joints❑Rotate tires, inspect tires for wear and measure
tread depth
❑Inspect the wheels and related components for
abnormal noise, wear, looseness, or drag
❑Perform multi-point inspection (recommended)
DEALERVALIDATION:
RO#: P&A C
ODE:
D
ATE:MILEAGE:
NORMALSCHEDULETRUCKS,FULLSIZEVANS& SUVS
18Scheduled Maintenance
2010 Scheduled Maintenance Guide(smg)
Scheduled Maintenance Guide, 1st Printing
USA(fus)