
Used engine coolant should be disposed of in an appropriate
manner. Follow your community’s regulations and standards for recycling
and disposing of automotive fluids.
Coolant refill capacity
To find out how much fluid your vehicle’s cooling system can hold, refer
toRefill capacitiesin this section.
Fill your engine coolant reservoir as outlined inAdding engine coolant
in this section.
Severe climates
If you drive in extremely cold climates (less than –34° F [–36° C ]):
•It may be necessary to increase the coolant concentration
above 50%.
•NEVER increase the coolant concentration above 60%.
•Increased engine coolant concentrations above 60% will
decrease the overheat protection characteristics of the engine
coolant and may cause engine damage.
•Refer to the chart on the coolant container to ensure the
coolant concentration in your vehicle will provide adequate
freeze protection at the temperatures in which you drive in the
winter months.
If you drive in extremely hot climates:
•It is still necessary to maintain the coolant concentration
above 40%.
•NEVER decrease the coolant concentration below 40%.
•Decreased engine coolant concentrations below 40% will
decrease the corrosion protection characteristics of the engine
coolant and may cause engine damage.
•Decreased engine coolant concentrations below 40% will
decrease the freeze protection characteristics of the engine
coolant and may cause engine damage.
•Refer to the chart on the coolant container to ensure the
coolant concentration in your vehicle will provide adequate
protection at the temperatures in which you drive.
Vehicles driven year-round in non-extreme climates should use a 50/50
mixture of engine coolant and distilled water for optimum cooling system
and engine protection.
2006 Econoline(eco)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
210

What you should know about fail-safe cooling (if equipped)
If the engine coolant supply is depleted, this feature allows the vehicle to
be driven temporarily before incremental component damage is incurred.
The “fail-safe” distance depends on ambient temperatures, vehicle load
and terrain.
How fail-safe cooling works
If the engine begins to overheat:
•The engine coolant temperature
gauge will move to the red (hot)
area.
•The “CHECK GAGE” indicator
light will illuminate.
•The “CHECK GAGE” indicator light will flash when fail-safe cooling
mode has been activated.
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 a service facility 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 a service facility.
3. If this is not possible, wait a short period for the engine to cool.
4. Check the coolant level and replenish if low.
2006 Econoline(eco)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
211

wiper blades ............................193
Climate control (see Air
conditioning or Heating) ......30, 32
Clock adjust
6-CD in dash .......................21, 26
AM/FM .......................................19
Compass, electronic ....................45
calibration .................................46
set zone adjustment .................46
Console
overhead ....................................44
Controls
power seat .................................59
Coolant
checking and adding ..............206
refill capacities ................210, 230
specifications ..................234, 237
Cruise control
(see Speed control) ....................49
Customer Assistance ................156
Ford Extended Service
Plan ..........................................188
Getting assistance outside the
U.S. and Canada .....................189
Getting roadside assistance ...156
Getting the service you
need .........................................182
Ordering additional owner’s
literature .................................190
The Dispute Settlement
Board .......................................185
Utilizing the
Mediation/Arbitration
Program ...................................188
D
Daytime running lamps
(see Lamps) ................................34Dipstick
automatic transmission
fluid ..........................................224
engine oil .................................200
Doors
lubricant specifications ..........234
Driveline universal joint and
slip yoke ....................................224
Driving under special
conditions
through water .........................155
E
Emergencies, roadside
jump-starting ..........................176
Emergency Flashers .................157
Emission control system ..........220
Engine ........................................237
cleaning ...................................192
coolant .....................................206
diesel ...........................................7
fail-safe cooling .......................211
idle speed control ...................203
lubrication
specifications ..................234, 237
refill capacities ........................230
service points ..........................199
starting after a collision .........158
Engine block heater .................138
Engine oil ..................................200
change oil soon warning,
message center .......................200
checking and adding ..............200
dipstick ....................................200
filter, specifications ........202, 228
recommendations ...................202
refill capacities ........................230
specifications ..................234, 237
Exhaust fumes ..........................138
2006 Econoline(eco)
Owners Guide (post-2002-fmt)
USA(fus)
Index
244

F
Fail safe cooling ........................211
Fluid capacities .........................230
Four-Wheel Drive vehicles
preparing to drive your
vehicle .....................................141
Fuel ............................................212
calculating fuel economy .......217
cap ...........................................214
capacity ...................................230
choosing the right fuel ...........215
comparisons with EPA fuel
economy estimates .................220
detergent in fuel .....................216
filling your vehicle with
fuel ...........................212, 214, 217
filter, specifications ........217, 228
fuel pump shut-off switch .....158
improving fuel economy ........217
octane rating ...................215, 237
quality ......................................216
running out of fuel .................216
safety information relating to
automotive fuels .....................212
Fuses ..................................159–160
G
Garage door opener ....................45
Gas cap (see Fuel cap) ............214
Gas mileage
(see Fuel economy) .................217
Gauges .........................................16
H
Hazard flashers .........................157
Headlamps ...................................33
bulb specifications ....................38daytime running lights .............34
flash to pass ..............................34
high beam .................................34
replacing bulbs ...................39–40
turning on and off ....................33
Heating
heater only system .............30, 32
heating and air conditioning
system .......................................31
Hood ..........................................198
I
Ignition ...............................135, 237
Infant seats (see Safety seats) ..87
Inspection/maintenance (I/M)
testing ........................................222
Instrument panel
cleaning ...................................194
cluster ........................................12
lighting up panel and
interior .......................................35
J
Jump-starting your vehicle ......176
K
Keys
positions of the ignition .........135
L
Lamps
bulb replacement
specifications chart ..................38
daytime running light ...............34
headlamps .................................33
headlamps, flash to pass ..........34
instrument panel, dimming .....35
2006 Econoline(eco)
Owners Guide (post-2002-fmt)
USA(fus)
Index
245