Every 6000 Miles Or 6 Months; Wiper Blade Check; Engine Oil And Filter Renewal - Ford Scorpio Owner's Manual

Every 6000 miles or 6 months

6.2 Topping up the battery
3 Persistent need for topping-up the battery
electrolyte suggests either that the alternator
output is excessive. or that the battery is
approaching the end of its life.
4 Further information on the battery, charging
and jump-starting can be found in Chapter 5,
and in the preliminary Sections of this manual.
Every 6000 miles or 6 months

8 Engine oil and filter renewal

Frequent oil and filter changes
are the most important
preventative maintenance
procedures which can be
undertaken by the DIY owner. As
engine oil ages, it becomes diluted and
contaminated, which leads to
premature engine wear.
1 Before starting this procedure, gather
together all the necessary tools and materials.
Also make sure that you have plenty of clean
rags and newspapers handy, to mop up any
spills. Ideally, the engine oil should be warm,
as it will drain better, and more built-up sludge
will be removed with it. Take care, however,
not to touch the exhaust or any other hot parts
of the engine when working under the vehicle.
To avoid any possibility of scalding, and to
8.6 Fitting an oil filter

7 Wiper blade check

1 Clean the wiper blades and the windscreen,
using a solution of concentrated washer fluid
or methylated spirit. Similarly clean the
headlight lens and wiper blades.
2 Check the condition of the wiper blades; if
they are cracked or show any signs of
deterioration, or if the glass swept area is
smeared, renew them. At the same time,
check the headlight wiper blades (where fitted)
for condition, and renew if necessary.
For maximum clarity of vision,
windscreen wiper blades
should be renewed annually,
as a matter of course.
3 To remove a blade, hinge the arm and blade
away from the screen. Press the tab on the
spring clip in the middle of the blade and
unhook the blade from the arm.
protect yourself from possible skin irritants
and other harmful contaminants in used
engine oils, it is advisable to wear gloves when
carrying out this work.
2 Access to the underside of the vehicle will be
greatly improved if it can be raised on a lift,
driven onto ramps, or jacked up and supported
on axle stands (see "Jacking"). Whichever
method is chosen, make sure that the vehicle
remains level, or if it is at an angle, that the drain
plug is at the lowest point.
3 Slacken the drain plug about half a turn.
Position the draining container under the drain
plug, then remove the plug completely. If
possible, try to keep the plug pressed into the
sump while unscrewing it by hand the last
couple of turns. As the plug releases from the
threads, move it away sharply so the stream of
oil issuing from the sump runs into the
container, not up your sleeve. Recover the
sealing washer from the drain plug.
4 Allow some time for the old oil to drain,
noting that it may be necessary to reposition
the container as the oil flow slows to a trickle.
5 After all the oil has drained, wipe off the
drain plug with a clean rag. Check the sealing
washer for condition, and renew it if
necessary. Clean the area around the drain
plug opening, and refit the plug. Tighten the
plug to the specified torque.
6 Move the container into position under the
oil filter. On SOHC engines, the filter is located
on the left-hand side of the cylinder block in
front of the engine bearer. On DOHC and V6
engines, the filter is located on the right-hand
side of the cylinder block (see illustration).
7 Using an oil filter removal tool if necessary,
slacken the filter, then unscrew it by hand the
rest of the way. Empty the oil from the old filter
into the container, and discard the filter.
7.4 Fitting a windscreen wiper blade
4 Refit the blade by sliding it onto the hook on
the arm (see illustration).
5 Check that the windscreen washer jets
operate correctly, and direct the washer fluid
towards the upper area of the wiper blade
stroke. If necessary, use a pin to reposition the
washer jets.
8 Use a clean rag to remove all oil, dirt and
sludge from the filter sealing area on the
engine. Check the old filter to make sure that
the rubber sealing ring hasn't stuck to the
engine. If it has, carefully remove it.
9 Apply a light coating of clean engine oil to
the sealing ring on the new filter, then screw it
into position on the engine. Tighten the filter
firmly by hand only - do not use any tools.
Wipe clean the filter and sump drain plug.
10 Remove the old oil and all tools from
under the car, then lower the car to the ground
(if applicable).
11 Remove the oil filler cap and withdraw the
dipstick from the top of the filler tube. Fill the
engine, using the correct grade and type of oil
(see "Lubricants and fluids"). An oil can spout
or funnel may help to reduce spillage. Pour in
half the specified quantity of oil first, then wait
a few minutes for the oil to fall to the sump.
Continue adding oil a small quantity at a time
until the level is up to the lower mark on the
dipstick. Finally, bring the level up to the upper
mark on the dipstick. Insert the dipstick, and
refit the filler cap.
12 Start the engine and run it for a few
minutes; check for leaks around the oil filter
seal and the sump drain plug. Note that there
may be a delay of a few seconds before the oil
pressure warning light goes out when the
engine is first started, as the oil circulates
through the engine oil galleries and the new oil
filter, before the pressure builds up.
13 Switch off the engine, and wait a few
minutes for the oil to settle in the sump once
more. With the new oil circulated and the filter
completely full, recheck the level on the
dipstick, and add more oil as necessary.
14 Dispose of the used engine oil safely, with
reference to "General repair procedures" in the
reference Sections of this manual.
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