Page 246 of 280

How fail-safe cooling works
If the engine begins to overheat:
•The engine coolant temperature
gauge will move to the red (hot)
area.
•The
indicator light will
illuminate.
•HIGH ENGINE TEMPERATURE
will be displayed in the message center.
If the engine reaches a preset over-temperature condition, the engine
will automatically switch to alternating cylinder operation. Each disabled
cylinder acts as an air pump and cools the engine.
When this occurs the vehicle will still operate. However:
•The engine power will be limited.
•The air conditioning system will be disabled.
Continued operation will increase the engine temperature and the engine
will completely shut down, causing steering and braking effort to
increase.
Once the engine temperature cools, the engine can be re-started. Take
your vehicle to an authorized dealer as soon as possible to minimize
engine damage.
When fail-safe mode is activated
You have limited engine power when in the fail-safe mode, so drive the
vehicle with caution. The vehicle will not be able to maintain high-speed
operation and the engine will run rough. Remember that the engine is
capable of completely shutting down automatically to prevent engine
damage, therefore:
1. Pull off the road as soon as safely possible and turn off the engine.
2. Arrange for the vehicle to be taken to an authorized dealer.
3. If this is not possible, wait a short period for the engine to cool.
4. Check the coolant level and replenish if low.
Never remove the coolant reservoir cap while the engine is
running or hot.
5. Re-start the engine and take your vehicle to an authorized dealer.
2007 Mariner(mrn)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
246
Page 264 of 280

MAINTENANCE PRODUCT SPECIFICATIONS AND CAPACITIES
Item CapacityFord Part Name or
equivalentFord Part Number /
Ford Specification
Brake fluidFill to line on
reservoirMotorcraft High
Performance DOT 3
Motor Vehicle Brake
FluidPM-1-C /
WSS-M6C62-A
Body hinges, latches,
door striker plates and
rollers, seat tracks, fuel
filler door hinge and
spring, primary and
auxiliary hood latches— Multi-Purpose GreaseXG-4 or XL-5 /
ESB-M1C93-B
Engine coolant 2.3L
engine6.3 quarts (6.0L)Motorcraft Premium
Gold Engine Coolant
with bittering agent
(yellow-colored)
1
V C-7-B /
WSS-M97B51-A1
Engine coolant 3.0L
engine10.6 quarts
(10.0L)
Cooling system stop
leak pellets—Motorcraft Cooling
System Stop Leak PelletsVC-6 /
WSS-M99B37-B6
Engine oil 2.3L engine 4.5 quarts (4.25L)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 Engine oil 3.0L engine 6.0 quarts (5.7L)
2007 Mariner(mrn)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
264
Page 273 of 280

plastic parts ............................226
washing ....................................223
waxing .....................................224
wheels ......................................224
wiper blades ............................226
Climate control (see Air
conditioning or Heating) ............31
Clock adjust
6-CD in dash .............................26
AM/FM/CD .................................20
Single CD ..................................20
Compass, electronic ....................49
calibration .................................51
set zone adjustment .................50
Console ........................................46
overhead ....................................46
Controls
power seat .................................84
Coolant
checking and adding ..............241
refill capacities ................244, 264
specifications ..........................264
Cruise control
(see Speed control) ....................52
Customer Assistance ................187
Ford Extended Service
Plan ..........................................219
Getting assistance outside
the U.S. and Canada ..............220
Getting roadside assistance ...187
Getting the service you
need .........................................215
Ordering additional owner’s
literature .................................221
Utilizing the
Mediation/Arbitration
Program ...................................219D
Defrost
rear window ..............................32
Dipstick
automatic transmission
fluid ..........................................259
engine oil .................................235
Driving under special
conditions ..................176, 181, 183
sand .........................................182
snow and ice ...........................184
through water .................182, 186
E
Electronic message center .........56
Emergencies, roadside
jump-starting ..........................207
Emission control system ..........255
Engine ........................................267
cleaning ...................................224
coolant .....................................241
fail-safe cooling .......................245
idle speed control ...................239
lubrication specifications .......264
refill capacities ........................264
service points ..................232–233
starting after a collision .........189
Engine block heater .................168
Engine oil ..................................235
checking and adding ..............235
dipstick ....................................235
filter, specifications ........238, 262
recommendations ...................238
refill capacities ........................264
specifications ..........................264
Exhaust fumes ..........................167
2007 Mariner(mrn)
Owners Guide (post-2002-fmt)
USA(fus)
Index
273
Page 274 of 280

F
Fail safe cooling ........................245
Fluid capacities .........................264
Foglamps .....................................35
Four-Wheel Drive vehicles
driving off road .......................179
indicator light .........................179
preparing to drive your
vehicle .....................................171
Fuel ............................................247
calculating fuel
economy ............................57, 252
cap ...........................................249
capacity ...................................264
choosing the right fuel ...........250
comparisons with EPA fuel
economy estimates .................254
detergent in fuel .....................251
filling your vehicle with
fuel ...........................247, 249, 252
filter, specifications ........247, 262
fuel pump shut-off switch .....189
improving fuel economy ........252
octane rating ...................250, 267
quality ......................................251
running out of fuel .................251
safety information relating
to automotive fuels ................247
Fuses ..................................189–190
G
Gas cap (see Fuel cap) ............249
Gas mileage
(see Fuel economy) .................252
Gauges .........................................17
H
Hazard flashers .........................188Head restraints .....................82, 86
Headlamps ...................................33
aiming ........................................36
autolamp system .......................33
bulb specifications ....................39
flash to pass ..............................35
high beam .................................34
replacing bulbs .........................40
turning on and off ....................33
Hood ..........................................231
I
Ignition ...............................165, 267
Illuminated visor mirror .............46
Infant seats
(see Safety seats) .....................123
Inspection/maintenance (I/M)
testing ........................................257
Instrument panel
cleaning ...................................227
cluster ........................................12
lighting up panel and
interior .......................................35
J
Jump-starting your vehicle ......207
K
Keyless entry system .................76
autolock .....................................69
keypad .......................................76
locking and unlocking doors ....77
programming entry code .........76
Keys .............................................78
positions of the ignition .........165
2007 Mariner(mrn)
Owners Guide (post-2002-fmt)
USA(fus)
Index
274