fuel pressure Mercury Villager 1998 Owner's Manuals

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

Gross Axle Weight Rating (GAWR)
Your Safety Compliance Certification Label not only gives the
GVWR, it also gives the Gross Axle Weight Rating (GAWR) which
is the maximum weight allowed on each axle system.
The rating is based on the carrying capacity of the weakest axle
and suspension component as well as other factors. This is
why it is so important to observe vehicle loading ratings.
Overloading a vehicle places severe stress on components and can
lead to shortened vehicle life or vehicle damage.
The weakest link in the suspension system defines the GAWR,
and may be the tires. Tires are rated to carry a specific maximum
load at a specific tire pressure.
When passenger car tires are installed on light trucks and
multipurpose passenger vehicles, they are rated at a 10% lower
load carrying capacity due to the differences in vehicle usages.
With the tires inflated to the specified pressure, the total weight of
your vehicle must not exceed the GVWR and GAWR specified
on the Safety Compliance Certification Label. This includes full fuel
tank(s), vehicle equipment, and occupants, as well as the cargo
load.
Gross Combined Weight Rating (GCWR)
The GCWR is the maximum allowable weight of the towing
vehicle and the loaded trailer (including all cargo and passengers).
230

Tires
Look at your tires each time you fill your fuel tank. If one tire
looks lower than the others, check the pressure in all of them.
Always follow these precautions:
mUse an accurate tire pressure gauge.
mStay within the recommended load limits. SeeDriving with a
heavy loadin the Index.
mMake sure the weight of your load is evenly distributed.
mAdjust tire pressure to recommended specifications found on
the Tire Pressure Decal, located in the glove compartment.
If you do not take these precautions, your tires may fail or go
flat.
WARNING
Always obey posted speed limits. If you drive too fast for
road conditions, you could lose control of your vehicle.
Under some circumstances, driving at very high speeds for
extended periods of time may damage vehicle
components, creating a risk of component failure and a
potential loss of vehicle control. Any time you lose control
of your vehicle, it may result in injury.
At least once a month, check the pressure in all your vehicle's
tires, including the spare. Use an accurate tire pressure gauge.
Check the tire pressure when tires are cold, after the vehicle
has been parked for at least one hour or has been driven less than
3 miles (5 km). You can find the proper cold tire pressure on
the Tire Pressure Decal, located in the glove compartment.
Maintenance and Care
299

If you lose the fuel filler cap, replace it with an authorized
Motorcraft or equivalent part.
WARNING
If you do not use the proper fuel cap, the pressure in the
fuel tank can damage the fuel system or cause it to
work improperly in a collision.
WARNING
The fuel system may be under pressure. If the fuel cap is
venting vapor or if you hear a hissing sound, wait
until it stops before completely removing the cap.
NOTE: If you replace your fuel filler cap with an aftermarket
fuel filler cap, the customer warranty may be void for
any damage to the fuel tank and/or fuel system.
A venting fuel tank is not an abnormal condition. It may be
caused by:
mtoo volatile a fuel for the weather conditions. Service stations
sometimes sell winter grade fuel in the summer.
mpulling a heavy load on hot days, or at high altitudes.
mextended periods of idling with the engine RPM increased
above the normal idle range.
mparking the vehicle in full sunlight for extended periods on
extremely hot days.
WARNING
Do not overfill the fuel tank. The pressure in an
overfilled tank may cause leakage and lead to fuel spray
and fire.
Maintenance and Care
307

WARNING
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.
WARNING
Do not remove the floor carpet in your vehicle. Emission
controls cause high exhaust temperatures under the
floor.
Watch for fluid leaks, strange odors, smoke and loss of oil
pressure. Also watch for the charge warning light, the check engine
light, or the temperature warning light. These sometimes
indicate that the emission system is not working properly.
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.
In general, maintenance, replacement, or service of the emission
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 with which your vehicle or
engine was originally equipped.
By law, anyone who manufactures, repairs, services, sells, leases
vehicles, 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.
314

Lights, warning and indicator
airbag ..........................11
brake............................9
charging system......................14
check engine.......................12
door ajar.........................15
engine oil pressure....................14
hazard warning light.................77,241
high beam........................17
low fuel..........................17
lowoil ..........................14
low washer fluid.....................17
oil pressure........................14
safety belt.........................11
service engine soon....................12
turn signal indicator....................87
Load limits.........................226
GAWR ..........................226
GVWR..........................226
trailer towing......................233
Lubricant specifications...................339
Lug nuts..........................258
anti-theft.........................261
tightening sequence.................258, 265
Luggage rack........................239
M
Maintenance (see Servicing).................275
Maintenance (see servicing).................275
Map pockets........................126
Master cylinder, brakes...................282
Message center
low washer fluid.....................17
Methanol in fuel......................310
384