2009 Mercury Mariner spark plugs

90,000 miles
❑Change engine oil and replace oil filter❑Inspect automatic transmission/transaxle fluid
level on vehicles if equipped with dipstick.
Consult your dealer for your 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)
❑Replace spark plugs❑Inspect steering linkage, ball joints, suspension,
tie rod ends, driveshaft, and U-joints (lubricate if
equipped with Zerk fittings)
❑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 accessory drive belts❑Inspect and lubricate 4x4 front axle U-joints❑Rotate tires, inspect tires for wear and measure
tread depth (vehicles with dual rear wheels
should only rotate if unusual wear is noted)
❑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:
97,500 miles
❑Change engine oil and replace oil filter❑Rotate tires, inspect tires for wear and measure
tread depth (vehicles with dual rear wheels
should only rotate if unusual wear is noted)
❑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 Maintenance23
2009 Scheduled Maintenance Guide(smg)
Scheduled Maintenance Guide
USA(fus)
Normal Schedule
Trucks, Fullsize
Vans & SUVs

90,000 miles
❑Change engine oil and replace oil filter❑Replace climate-controlled seat filter (if equipped)❑Replace engine air filter (except Focus with
PZEV engine)
❑Replace cabin air filter (if equipped)❑Replace fuel filter (Crown Victoria, Grand
Marquis, Town Car and Mustang)
❑Replace spark plugs❑Inspect and lubricate steering linkage, ball joints,
suspension, tie rod ends, driveshaft and U-joints
(lubricate if equipped with Zerk fittings)
❑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 drive belt(s)❑Inspect transmission fluid level (if equipped with
an underhood dipstick).
❑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:
97,500 miles
❑Change engine oil and replace oil filter❑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:
NORMALSCHEDULECARS& CUVS
36Scheduled Maintenance
2009 Scheduled Maintenance Guide(smg)
Scheduled Maintenance Guide
USA(fus)

Extensive idling and/or low-speed driving for long distances as in
heavy commercial use such as delivery, taxi, patrol car or livery
Every 5,000 milesInspect brake system
Rotate tires, inspect tires for wear and measure tread
depth
Inspect the wheels and related components for
abnormal noise, wear, looseness, or drag
Lubricate control arm and steering ball joints (if
equipped with zerk fittings)
Every 5,000 miles or 6 monthsInspect and lubricate U-joints
Every 5,000 miles, 6 months or
200 hours of engine operationChange engine oil and replace oil filter
Every 15,000 milesReplace fuel filter (Crown Vic, Grand Marquis, Town
Car, Mustang, Ranger, F-Super Duty, Expedition EL
and Navigator EL)
Every 30,000 milesChange automatic transmission/transaxle fluid (not
required on 6R60/6R75/TorqShift transmissions)
Replace wheel bearing grease and grease seals on
4x2 front wheel bearings (if non-sealed bearings)
Every 60,000 milesReplace spark plugs
Change transfer case fluid
As requiredReplace cabin air filter
SPECIALOPERATINGCONDITIONS
Scheduled Maintenance43
2009 Scheduled Maintenance Guide(smg)
Scheduled Maintenance Guide
USA(fus)
Special Operating
Conditions &
Exceptions