1999 Mercury Sable oil

Speed control (if equipped)
This light comes on
when either the SET/
ACCEL or RESUME
controls are pressed. It
turns off when the
speed control OFF control is pressed, the brake is
applied or the ignition is turned to the OFF position.
Brake system warning
Momentarily illuminates
when the ignition is
turned to the ON
position, the engine is
off and the parking brake is engaged. If the brake
warning lamp does not illuminate at this time, seek
service immediately. Illumination after releasing the
parking brake indicates low brake fluid level and the
brake system should be inspected immediately.
Engine oil pressure
Momentarily illuminates
when the ignition is
turned to the ON
position and the engine
is off. Illuminates when the oil pressure falls below
the normal range. Stop the vehicle as soon as safely
possible and switch off the engine immediately.
Check the oil level and add oil if needed. Refer to
Engine oilin theMaintenance and Carechapter.
Charging system
Illuminates when the
ignition is turned to
the ON position and
the engine is off. The
light also illuminates when the battery is not
charging properly, requiring electrical system
service.
CRUISE
P!
BRAKE
Instrumentation
10

The fuses are coded as follows.
Fuse/
Relay
LocationFuse
Amp
RatingDescription
1 Ð Not Used
2 5A Instrument Illumination
3 10A Left Low Beam Headlamp
4 10A Right Low Beam Headlamp
5 5A Instrument Cluster, Shift Lock
Actuator, Rear Defrost
6 15A TR Sensor, Reverse Lamps,
DRL, A/C Controls
7 10A TR Sensor, Starter Relay
8 5A Power Antenna, RCU, GEM
9 10A ABS
10 20A PCM Relay, Ignition Coil, PATS,
Radio
11 5A Instrument Cluster
12 5A Instrument Cluster, Autolamps,
Transmission Control Switch,
ICP, GEM
13 5A Electronic Crash Unit (ECU),
Blower Motor, EATC
SEE OWNERS MANUAL
CONSULTER LA GUIDEDRIVER
WINDOW
RELAYACCESSORY
DELAY
RELAY
REAR
DEFROST
RELAYINTERIOR
LAMP
RELAY
DRIVER
UNLOCK
RELAY
BATTERY
SAVER
RELAY15A
HAZARD
LAMPS15A
HIGH
BEAM5A
TAIL
LAMPS10A
DEF SW
ILLUM
10A
DIAGNOS15A
DECKLID
RELEASE10A
BATTERY
SAVER15A
STOP
LAMPS
20A
CIGAR5A
MIRRORS
ANTENNA5A
WIPER &
VAPS5A
RADIO
30A
FRONT
WIPERS5A
HEAD LP
ILLUM15A
REAR
WIPER5A
RADIO
MEMORY
5A
AIR BAG5A
LIGHT
OUT MOD10A
TURN
SIGNAL20A
RHD
PWR LKS
10A
ABS20A
EEC
IGN COIL5A
AIR BAG
ALT LPS5A
GAUGES
WRN LPS
5A
SHIFT
INTLOCK15A
BK LPS
AC10A
STARTER
RELAY5A
RADIO
MUTE
5A
INSTR
ILLUM10A
LT LOW
BEAM10A
RT LOW
BEAM5A
SWITCH
ILLUM
Roadside emergencies
121

IDENTIFYING COMPONENTS IN THE ENGINE
COMPARTMENT
3.0L V6 Vulcan engine
1. Automatic transmission fluid dipstick
2. Brake fluid reservoir
3. Air filter assembly
4. Battery
5. Engine oil filler cap
6. Engine oil dipstick
7. Power steering fluid reservoir
8. Engine coolant reservoir
9. Windshield washer fluid reservoir
12
3
4567
8
9
Maintenance and care
137

3.0L V6 Duratec engine
1. Automatic transmission fluid dipstick
2. Brake fluid reservoir
3. Air filter assembly
4. Battery
5. Engine oil filler cap
6. Engine oil dipstick
7. Engine coolant reservoir
8. Windshield washer fluid reservoir
9. Power steering fluid reservoir
ENGINE OIL
Checking the engine oil
Refer to the Scheduled Maintenance Guide for the
appropriate intervals for checking the engine oil.
1. Make sure the vehicle is on level ground.
2. Turn the engine off and wait a few minutes for
the oil to drain into the oil pan.
8912
3
4
56
7
Maintenance and care
138

3. Set the parking brake and ensure the gearshift is
securely latched in P.
4. Open the hood. Protect yourself from engine heat.
5. Locate and carefully
remove the engine oil
indicator (dipstick).
6. Wipe the indicator clean. Insert the indicator fully,
then remove it again.
²If the oil level isbetween the ADD and FULL
marks or between the MIN and MAX marks
(depending on application),the oil level is
acceptable.DO NOT ADD OIL.
²If the oil level is
below the ADD or
MIN mark, add
enough oil to raise
the level within the
ADD-FULL or within
the MIN-MAX range.
²Oil levels above the F in FULL or above the MAX
mark, may cause engine damage. Some oil must
be removed from the engine by a service
technician.
7. Put the indicator back in and ensure it is fully
seated.
ADD 1 QTFULL
MAX MIN
Maintenance and care
139

Adding engine oil
1. Check the engine oil. For instructions, refer to
Checking the engine oilin this chapter.
2. If the engine oil level is not within the normal
range, add only certified engine oil of the
recommended viscosity. Remove the engine oil filler
cap and use a funnel to pour the engine oil into the
opening.
3. Recheck the engine oil level. Make sure the oil
level is not above the F in FULL mark on the
dipstick.
Engine oil and filter recommendations
Look for this
certification mark.
Ford oil specification is WSS-M2C153-G.
Use SAE 5W-30 motor oil certified for gasoline
engines by the American Petroleum Institute.
Do not use supplemental engine oil additives, oil
treatments or engine treatments. They are
unnecessary and could, under certain conditions,
lead to engine damage which is not covered by your
warranty.
Change your engine oil and filter according to the
appropriate schedule listed in the Scheduled
Maintenance Guide.
Ford production and aftermarket (Motorcraft) oil
filters are designed for added engine protection and
long life. If a replacement oil filter is used that does
not meet Ford material and design specifications,
startup engine noises or knock may be experienced.
Maintenance and care
140

It is recommended you use the appropriate
Motorcraft oil filter (or another brand meeting Ford
specifications) for your engine application.
BRAKE FLUID
Checking and adding brake fluid
Brake fluid should be
checked and refilled as
needed. Refer to the
Scheduled
Maintenance Guide for
the service interval
schedules:
1. Clean the reservoir
cap before removal to prevent dirt or water from
entering the reservoir.
2. Visually inspect the
fluid level.
3. If necessary, add
brake fluid until the
level reaches MAX. Do
not fill above this line.
4. Use only a DOT 3 brake fluid certified to meet
Ford specifications. Refer toLubricant
specificationsin theCapacities and specifications
chapter.
Brake fluid is toxic.
If you use a brake fluid that is not DOT 3,
you will cause permanent damage to your
brakes.
MAX
Maintenance and care
141

²Drive at reasonable speeds (traveling at 105 km/h
[65 mph] uses 15% more fuel than traveling at
88 km/h [55 mph]).
²Revving the engine before turning it off may
reduce fuel economy.
²Use of the air conditioner or defroster may reduce
fuel economy.
²Use of speed control (if equipped) may improve
fuel economy. Speed control can help maintain a
constant speed and reduce speed changes. You
may want to turn off the speed control in hilly
terrain as unnecessary shifting between third and
fourth gears may occur and could result in
reduced fuel economy.
²Warming up a vehicle on cold mornings is not
required and may reduce fuel economy.
²Resting your foot on the brake pedal while driving
may reduce fuel economy.
²Combine errands and minimize stop-and-go
driving.
Maintenance
²Keep tires properly inflated and use only
recommended size.
²Operating a vehicle with the wheels out of
alignment will reduce fuel economy.
²Use recommended engine oil. Refer toLubricant
Specifications.
²Perform all regularly scheduled maintenance
items. Follow the recommended maintenance
schedule and owner maintenance checks found in
your vehicle Scheduled Maintenance Guide.
Conditions
²Heavily loading a vehicle or towing a trailer may
reduce fuel economy at any speed.
Maintenance and care
165