fuel consumption Mercury Sable 1997 Owner's Manuals

Driving while you tow
Do not drive faster than 72 km/h (45 mph) with any
weight on the trailer while towing on a hot day or in
hilly country.
Cruise control may shut off if you are towing on
long, steep grades.
When towing a trailer:
²Use 2 (Second) (if equipped) or 1 (First) when
towing up or down steep hills. This will eliminate
excessive downshifting and upshifting for
optimum fuel economy and transaxle cooling.
²Anticipate stops and brake gradually.
Servicing after towing
If you tow a trailer for long distances, your vehicle
will require more frequent service intervals. Refer to
theService Guidefor more information.
Trailer towing tips
²Practice turning, stopping and backing up in an
area before starting on a trip to get the feel of the
vehicle trailer combination. When turning, drive
slightly beyond the normal turning point so the
trailer wheels will clear curbs and other obstacles.
²Allow more room for stopping with a trailer
attached.
²The trailer tongue weight should be 10±15% of
the loaded trailer weight.
²After you have traveled 80 km (50 miles),
thoroughly check your hitch, electrical
connections and trailer wheel lug nuts.
²When stopped in traffic for long periods of time in
hot weather, place the gearshift in P (Park) and
increase idle speed. This aids engine cooling and
air conditioner efficiency.
²Vehicles with trailers should not be parked on a
grade. If you must park on a grade, place wheel
chocks under the trailer's wheels.
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Driving
94

FUEL CONSUMPTION
Fuel economy can be improved by avoiding:
²lack of regular, scheduled maintenance
²excessive speed
²rapid acceleration
Driving
95

9. Power steering fluid reservoir
CHECKING AND ADDING ENGINE OIL
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).
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.
6. If the oil level is below the MIN line or the ADD 1
QUART line, add oil as necessary. If the oil level is
beyond the MAX or FULL line, engine damage or
high engine oil consumption may occur and some oil
must be removed from the engine by a service
technician.
7. Put the dipstick back in and ensure it is fully
seated.
Adding engine oil
1. Check the engine oil. For instructions, refer to
Checking the engine oilin this chapter.
ADD 1 QTFULL
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Maintenance and care
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