fuel additives Mercury Mystique 1999 Owner's Manuals

Maintenance and care
165
ADDFULL
Engine oil
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 Ford
Warranty.
Checking the engine oil
Check the engine oil each time you
fuel your vehicle.
To check the oil:
1. Make sure the vehicle is on level
ground. If the engine is warm, turn
the engine off and wait a few
minutes for the oil to drain into the
oil pan.
2. Set the parking brake and ensure
the gearshift is securely latched in
P (Park). Put the manual gearshift
in 1 (first) or R (Reverse).
3. Open the hood. Protect yourself
from engine heat.
4. Locate and carefully remove the
engine oil dipstick.
5. Wipe the dipstick clean. Insert
the dipstick fully, then remove it
again. The oil level should be in the
range shown on the dipstick.
2.0 l DOHC
2.5 l DOHC
AMERICANPETROLEUMINSTITUTE
CERTIFIED
FOR
GASOLINE
ENGINES
AMERICANPETROLEUMINSTITUTECERTIFIEDFOR
GASOLINE
ENGINES
Motorcraft
Do not exceed MAX!
Do not exceed MAX!
31MMCen 4/13/99 2:17 PM Page 165

Maintenance and care
192
Choosing the right fuel
Use only UNLEADED FUEL. The
use of leaded fuel is prohibited by
law and could damage your vehicle.
The damage may not be covered by
your warranty.
Your vehicle was not designed to
use fuel containing manganese-
based additives such as MMT.
Additionally, vehicles certified to
California emission standards
(indicated on the underhood
Vehicle Emission Control
Information label) are designed to
operate on California reformulated
gasolines. If California reformulated
gasoline is not available when you
refuel, your vehicle can be
operated on non-California fuels.
However, even though your engine
will perform adequately on other
gasolines, the performance of the
emission control devices and
systems may be adversely affected.
Repair of damage caused by a fuel
that your vehicle was not designed
for may not be covered by your
warranty.
31MMCen 4/13/99 2:17 PM Page 192

Maintenance and care
194
Fuel filler cap
If the Òcheck engineÓ indicator
comes on and stays on when you
start the engine, the fuel filler cap
may not be properly installed. Turn
off the engine, remove the fuel
filler cap and reinstall it being
careful to align the cap properly.
If you must replace the fuel
filler cap, replace it with an
authorized Motorcraft part.
The customer warranty may be
void for any damage to the fuel
tank or fuel system if an
authorized Motorcraft fuel
filler cap is not used.
The fuel system may be
under pressure. If the fuel
filler cap is venting vapor or if you
hear a hissing sound, wait until it
stops before completely removing
the fuel filler cap. Otherwise fuel
may spray out and injure you or
others.
Cleaner air
Ford approves the use of gasolines
to improve air quality, including
reformulated gasolines that contain
oxygenates such as a maximum of
10% ethanol or 15% MTBE. There
should be no more than 5%
methanol with cosolvents and
additives to protect the fuel
system.
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