check engine Mercury Grand Marquis 1996 s Service Manual

270
%*
[SV34800( ALL)03/95]
Power Steering Fluid
*
[SV34900( ALL)01/95]
Check the level of the power steering fluid at
least twice a year (i.e., every Spring and Fall).
%*
[SV35000( ALL)03/95]
Checking and Adding Power Steering
Fluid
*
[SV35100( ALL)02/95]
1. Start the engine and let it run until the
power steering fluid reaches normal
operating temperature. The power steering
fluid will be at the right temperature when
the engine coolant temperature gauge in the
instrument cluster is near the center of the
NORMAL operating temperature range.
*
[SV35200( ALL)01/95]
2. While the engine idles, turn the steering
wheel back and forth several times. Make
sure that the cap assembly is installed at this
time.
*
[SV35300( ALL)05/95]
3. Turn the engine off.
*
[SV35420( GV)11/94]
4. Check the fluid level in the power steering
fluid reservoir. The fluid level should be
between the MIN and MAX lines on the side
of the reservoir.
*
[SV35550( GV)11/94]
5. If the power steering fluid is below the MIN
mark, add fluid in small amounts until the
level is between the MIN and MAX lines on
the side of the reservoir.
[SV35650( GV)12/94]
6. When you are finished, put the cap assembly
back on the reservoir.
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287
*
[SV53075( ALL)03/95]
In general, maintenance, replacement, or service
of the emissions control devices or systems in
your new Ford Motor Company vehicle or
engine may be performed at your expense by
any automotive repair establishment or
individual using automotive parts equivalent to
those which your vehicle or engine was
originally equipped.
*
[SV53150( ALL)05/95]
Ford strongly recommends the use of genuine
Ford replacement parts. If other than Ford or
Motorcraft parts or Ford authorized
remanufactured parts are used for maintenance
replacements or for the service of components
affecting emissions control, such non-Ford parts
should be equivalent to genuine Ford Motor
Company parts in performance and durability. It
is the owner's responsibility to determine the
equivalency of such parts. Please consult your
warranty booklet for complete warranty
information.
*
[SV53175( ALL)05/95]
RWARNING
Do not park, idle, or drive your vehicle in
dry grass or other dry ground cover. The
emission system heats up the engine
compartment and exhaust system, which
can start a fire.
*
[SV53200( ALL)05/95]
Watch for fluid leaks, strange odors, smoke, loss
of oil pressure, the charge warning light, the
check engine light, or the temperature warning
light. These sometimes indicate that the emission
system is not working properly.
*
[SV53300( ALL)01/95]
Do not make any unauthorized changes to your
vehicle or engine. Changes that cause more
unburned fuel to reach the exhaust system can
increase the temperature of the engine or
exhaust system.
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288
*
[SV53400( ALL)01/95]
By law, anyone who manufactures, repairs,
services, sells, leases, trades vehicles, or
supervises a fleet of vehicles is not permitted to
intentionally remove an emission control device
or prevent it from working. In some of the
United States and in Canada, vehicle owners
may be liable if their emission control device is
removed or is prevented from working.
*
[SV53500( ALL)02/92]
Never use a metal exhaust collector when you
service your vehicle. If the metal collector
contacts any of your vehicle's plastic trim or
bumper parts they could melt or deform.
*
[SV53600( ALL)01/95]
Do not drive your vehicle if it does not operate
properly. See your dealer if the engine runs on
for more than five seconds after you shut it off
or if it misfires, surges, stalls, or backfires.
%*
[SV53700( ALL)02/95]
Information about your vehicle's emission
control system is on the Vehicle Emission
Control Information decal located on or near the
engine. This decal identifies engine displacement
and gives some tune-up specifications.
%*
[SV53702( ALL)05/95]
Readiness for Inspection/Maintenance
Testing
*
[SV53715( ALL)05/95]
In some localities it may become a legal
requirement to pass an
Inspection/Maintenance (I/M) test of the
On-Board Diagnostic (OBD) II system. If the
vehicle's powertrain system or its battery has
just been serviced, the OBD II system is reset to
a not ready for I/M testing condition. To
prepare for I/M testing, the law specifies a
ªneed for additional mixed city and highway
driving to complete the checkº of the OBD II
system. As soon as all of the OBD II system
checks are successfully completed, the OBD II
system is set to the ready condition. The amount
of driving required to reach the ready condition
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316 Index
Chime
key in ignition............. 38
safety belt............. 51,65
Circuit breakers
checking and replacing........ 279
see also fuses............. 271
Cleaning your vehicle
chrome and aluminum parts....... 6
engine compartment.......... 239
exterior................ 5
exterior lamps............ 103
fabric................ 139
headlamps.............. 103
instrument panel............ 88
instrument panel lens......... 110
interior lamps............. 109
mirrors................ 141
plastic parts.............. 6
polishing................ 6
rustproofing.............. 6
safety belts............... 17
tail lamps.............. 103
upholstery and interior trim...... 139
washing................ 5
wheels................ 266
Climate control system
air conditioning........... 88,90
electronic automatic
temperature control.......... 90
heating............... 88,90
Clock.................. 110
Cold engine starting............ 40
Coolant (see Engine coolant)
checking and adding......... 249
drain and flush............ 253
preparing for storage......... 295
proper solution............ 251
refill capacities............ 291
refill procedure............ 253
specifications............. 293
temperature gauge......... 58,64
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318 Index
Emergencies, roadside
assistance............... 213
battery acid spills........... 195
jump-starting............. 195
towing................ 211
Emergency brake (parking brake)..... 180
Emission control system,
catalytic converter........... 286
Engine
check engine warning light..... 55,66
does not start.............. 41
fuel injected engine, starting....... 39
fuel system shut-off switch........ 45
preparing to start............ 39
service points............. 237
starting................. 40
starting after a collision......... 45
storing your vehicle.......... 295
Engine block heater............ 42
Engine coolant
checking and adding......... 249
checking hoses............ 250
disposal............... 253
preparing for storage......... 295
proper solution............ 251
recovery reservoir........... 249
refill capacities............ 291
specifications............. 293
Engine coolant temperature gauge
description............. 58,64
electronic................ 64
mechanical............... 59
Engine oil
changing oil and oil filter....... 248
checking and adding......... 246
dipstick............... 246
disposal............... 248
engine oil pressure gauge........ 61
engine oil pressure warning light..... 69
filter, specifications.......... 292
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320 Index
Fuel and distance computer (continued)
select button.............. 75
to empty indicator........... 76
trip distance.............. 79
trip/reset button............ 79
Fuel cap, removing........... 239
Fuel filter, specifications......... 292
Fuel gauge.............. 58,71
Fuel pump shut-off switch, starting
after a collision............. 45
Fuse panels
engine compartment.......... 275
high current fuse panel........ 276
instrument panel........... 271
Fuses
charts................ 273
checking and replacing........ 278
circuit breakers............ 279
G
Gas cap (see Fuel cap).......... 239
Gasoline (see Fuel)............ 239
Gauges, Electronic
engine coolant temperature gauge.... 64
fuel gauge............... 71
odometer................ 73
speedometer.............. 73
Gauges, Mechanical
battery voltage gauge.......... 60
engine coolant temperature gauge.... 58
engine oil pressure gauge........ 61
fuel gauge............... 58
odometer................ 60
speedometer.............. 60
trip odometer.............. 60
GAWR (Gross Axle Weight Rating)
calculating.............. 186
definition............... 186
location............... 186
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Index 323
L
Lamps
autolamp delay system........ 104
bulb replacement specifications chart . . 285
checking............... 280
courtesy lamps............ 109
daytime running light system..... 102
dome lamps............. 108
flashing the lamps.......... 112
hazard flashers............ 115
headlamps.............. 103
high beams............. 112
high-mount brakelamp........ 283
illuminated entry system....... 125
illuminated mirrors.......... 144
interior lamps............ 106
map lamps.............. 108
replacing bulbs............ 280
trailer................ 193
Lane change indicator
(see Turn signal)........... 112
Lights, warning and indicator
airbag............... 52,68
air suspension............. 55
anti-lock brakes (ABS)........ 50,84
anti-theft................ 83
brake............... 49,85
charging system.......... 52,69
check engine............ 55,66
door ajar................ 81
engine oil pressure........... 69
hazard warning light.......... 86
high beam............. 54,66
low fuel................ 54
low washer fluid............ 81
oil pressure.............. 69
overdrive off............ 53,81
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Index 325
O
Odometer
description............. 60,73
trip odometer............. 60
Oil filter................ 292
Oil (see Engine oil)........... 245
Oil viscosity.............. 246
On-board diagnostic (OBD II) system . . . 288
Overdrive............... 175
P
Panic alarm feature, remote
entry system............. 132
Parking brake
operation.............. 180
warning light............ 49,85
Parts (see Motorcraft Parts)....... 292
PCV valve, specifications........ 292
Power distribution box (see Fuses).... 271
Power door locks............ 124
Power features
antenna............... 154
door locks.............. 124
lumbar support............ 138
mirrors............... 141
seats................. 138
windows............... 134
Power point electrical outlet....... 145
Power steering
driving with power steering...... 178
fluid, checking and adding...... 270
fluid, refill capacity.......... 291
fluid, specifications.......... 293
servicing............... 178
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328 Index
Speedometer............. 60,73
Starting your vehicle
preparing to start your vehicle...... 39
starting a cold engine.......... 40
starting after a collision......... 45
starting a warm engine......... 40
Steering, power............. 178
Steering wheel
horn................. 116
locking................. 37
speed controls............ 118
tilting................ 117
Storage compartments, map pockets.... 146
Storing your vehicle........... 294
Sun visor................ 143
Supplemental air bag readiness light . . 52, 68
Supplemental Restraint System (SRS).... 17
T
Tail lamps
bulb replacement........... 285
cleaning............... 103
Temperature control
(see Climate control).......... 88
Tether anchor installation
(see Child restraints).......... 26
Tilt steering wheel............ 117
Tires
changing............... 200
checking the pressure......... 260
cleaning............... 266
replacing............... 262
rotating............... 260
snow tires and chains......... 265
storing your vehicle.......... 296
tire grades.............. 263
treadwear.............. 263
wear bands.............. 262
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Index 329
Towing a trailer (see Trailer towing) . . . 188
Towing your vehicle,
with a tow truck........... 211
Traction assist............. 177
Traction-lok rear axle.......... 176
Trailer towing
calculating maximum trailer weight . . 189
safety chains............. 192
tips................. 194
trailer brakes............. 192
trailer lamps............. 193
Transmission
automatic operation.......... 171
fluid, checking and adding
(automatic)............ 266
fluid, refill capacities......... 291
lubricant specifications........ 293
Transmission control switch....... 174
Transmitter (see Remote entry)...... 130
Trip odometer.............. 60
Trunk
remote release lever.......... 147
trunk ajar warning light......... 82
using the keys to open........ 146
using the remote entry
system to open........... 131
Tune-up specifications (VECI)...... 288
Turn signal
indicator lights........... 57,70
lever................ 111
U
Used engine oil, disposal........ 248
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