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 Engine” indicator
light will illuminate.
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:
•The engine will completely shut down.
•Steering and braking effort will 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. Restart the engine and take your vehicle to an authorized dealer.
Driving the vehicle without repairing the engine problem
increases the chance of engine damage. Take your vehicle to an
authorized dealer as soon as possible.
2006 Focus(foc)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
189
REFILL CAPACITIES
Fluid Ford Part
NameApplication Capacity
Brake fluid and
clutch fluidMotorcraft High
Performance
DOT 3 Motor
Vehicle Brake
FluidAll Fill to line on
reservoir
Engine coolant
1Motorcraft
Premium Gold
Engine Coolant
(yellow-colored)2.0L engine 6.1 quarts
(5.75L)
2.3L engine 6.1 quarts
(5.75L)
Engine oil
(includes filter
change)
4
Motorcraft SAE
5W-20 Premium
Synthetic Blend
Motor Oil (US)
Motorcraft SAE
5W-20 Super
Premium Motor
Oil (Canada)2.0L engine 4.5 quarts
(4.3L)
2.3L engine 4.5 quarts
(4.3L)
Fuel tank N/A 2.0/2.3L 14.0 gallons
(53L)
Power steering
fluidMotorcraft
MERCONAT FAll Fill to between
MIN and MAX
lines on
reservoir
Transaxle fluid Motorcraft Full
Synthetic
Manual
Transmission
Fluid5-speed manual 2.0 quarts
(1.9L)
3
Motorcraft
MERCONV
AT F
2
Automatic 6.9 quarts
(6.6L)3
2006 Focus(foc)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
205
