1998 Mercury Villager catalytic converter

What you should do if the Service Engine Soon light illuminates
Light turns on solid:
This means that the OBD II system has detected a malfunction.
Temporary malfunctions may cause yourService Engine Soonlight to
illuminate. Examples are:
1. The vehicle has run out of fuel. (The engine may misfire or
run poorly.)
2. Poor fuel quality or water in the fuel.
3. The fuel filler cap may not have been securely tightened.
These temporary malfunctions can be corrected by filling the fuel
tank with good quality fuel and/or properly tightening the
fuel filler cap. After three driving cycles without these or any other
temporary malfunctions present, theService Engine Soonlight
should turn off. (A driving cycle consists of a cold engine startup
followed by mixed city/highway driving.) No additional
vehicle service is required.
If theService Engine Soonlight remains on, have your vehicle
serviced at the first available opportunity.
Light is blinking:
Engine misfire is occurring which could damage your catalytic
converter. You should drive in a moderate fashion (avoid heavy
acceleration and deceleration) and have your vehicle serviced
at the first available opportunity.
Service Engine Soon warning light
Instrumentation
13

WARNING
Under engine misfire conditions, excessive exhaust
temperatures could damage the catalytic converter, the
fuel system, interior floor coverings or other vehicle
components, possibly causing a fire.
Charging System Light
This light indicates that your battery is not being charged and
that you need to have the electrical system checked.
This light illuminates every time you turn your ignition key to the
ON or START position. The light should go off when the
engine starts and the alternator begins to charge.
If the light stays on or illuminates when the engine is running,
have the electrical system checked as soon as possible.
Engine Oil Pressure Warning Light
The oil pressure light is represented by an oil can symbol. It
indicates the engine's oil pressure, not oil level. However, if your
engine's oil level is low, it could affect the oil pressure. The oil
pressure light will flash if the oil pressure drops below the normal
operating level. When you turn the key to the ON position, the
light will illuminate.
Charging system light
14

Emission Control System
Your vehicle is equipped with a catalytic converter which enables
your vehicle to comply with applicable exhaust emission
requirements.
WARNING
Exhaust leaks may result in the entry of harmful and
potentially lethal fumes into the passenger compartment.
Under extreme conditions excessive exhaust
temperatures could damage the fuel system, the interior
floor covering, or other vehicle components, possibly
causing a fire.
Malfunctions in the engine or exhaust system can result in
excessive exhaust system temperatures. Under extreme conditions
(for example, towing a trailer up a steep hill on a very hot day
with a malfunctioning engine or exhaust system), high exhaust
system temperatures could be damaging.
To make sure that the catalytic converter and the other emission
control parts continue to work properly:
mUse only unleaded fuel.
mAvoid running out of fuel.
mNever turn off the ignition while your vehicle is moving,
especially at high speeds.
mHave the services listed in yourMaintenance Schedulebooklet
performed according to the specified schedule.
Maintenance and Care
313

servicing......................217, 282
stopping distances....................218
trailer..........................235
when storing your vehicle................335
Brights (high beams).....................17
Bulbs, replacing.......................316
halogen.........................316
headlamps........................316
specifications.......................322
C
Canada, customer assistance................352
Canadian Motor Vehicle Arbitration Plan (CAMVAP)....352
Car seats for children (see Child safety seats)........153
Carbon monoxide in exhaust................212
Cargonet ..........................111
Catalytic converter.....................313
Chains, tires........................305
Changing a tire.......................254
Charging system warning light................14
Child safety restraints....................151
child safety belts.....................166
child safety seats.....................153
Child safety seats......................153
and air bags.......................153
attaching with tether straps...............160
automatic locking mode (retractor)..........136, 153
in front seat.......................153
in rear outboard seat...................153
in rear seat........................153
tether anchorage hardware................160
Childproof locks......................100
Index
375

E
Electrical system
circuit breakers......................252
fuses........................243, 244
relays..........................253
Electronic sound system
antenna..........................84
atenna..........................84
tuning the radio......................33
warranty and service information.............51
Emergencies, roadside
assistance........................345
battery acid spills..................268, 295
fuel...........................310
towing..........................272
Emergency brake (parking brake)..............218
Emission control system..................313
catalytic converter....................313
emissions warranty.................313, 314
Engine
check engine warning light................12
does not start....................209, 210
fuel injected engine, starting...............207
fuel pump shut-off switch................210
preparing to start..................207, 207
service points......................341
starting.........................207
starting after a collision.................242
storing your vehicle.................333, 334
Engine block heater.....................210
Engine coolant.......................285
checking and adding...................285
disposal.........................292
drain and flush.....................289
378