engine Mercury Grand Marquis 1997 s Workshop Manual

207
*
[MC02300( ALL)01/96]
Working with the engine off:
*
[MC02500( BCGV)01/96]
1. Set the parking brake fully and make sure
that the gearshift is securely latched in P
(Park).
*
[MC02600( ALL)01/96]
2. Remove the key from the ignition after you
turn the engine off.
*
[MC02700( ALL)01/96]
3. Block the wheels. This will prevent your
vehicle from moving unexpectedly.
*
[MC02800( ALL)01/96]
Working with the engine on:
*
[MC03000( BCGV)01/96]
1. Set the parking brake fully and make sure
that the gearshift is securely latched in P
(Park).
*
[MC03100( ALL)01/96]
2. Block the wheels. This will prevent your
vehicle from moving unexpectedly.
*
[MC03200( ALL)01/96]
RWARNING
Do not start your engine with the air
cleaner removed and do not remove it
while the engine is running.
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209
*
[MC04300( BCGV)12/95]
Whenever you close the hood, latch it securely.
*
[MC04400( ALL)12/95]
NOTE: Apply lubricant to the hood latch at
six-month intervals to maintain smooth
and trouble-free operation.
%
*
[MC04500( ALL)03/96]
Engine Compartment
*
[MC04700( GV)12/95]
Your vehicle has a 4.6 liter engine. The following
page shows a diagram of where to find items
that you should regularly service.
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210 [MC05500( GV)05/96]
full page art:0010329-FA 4.6 liter SFI engine
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211
%*
[MC05600( ALL)01/96]
Engine Oil Recommendations
*
[MC05700( ALL)01/96]
We recommend using Motorcraft oil or an
equivalent oil meeting Ford Specification
WSS-M2C153-F and displaying the American
Petroleum Institute CERTIFICATION MARK on
the front of the container.
*
[MC05800( ALL)01/96]
one third page art:0060021-E
The API Certification Mark
*
[MC05900( ALL)01/96]
Neveruse:
*
[MC06000( ALL)01/96]
q
ªNon-Detergentº oils
*
[MC06100( ALL)02/96]
q
Oils labeled API SA, SB, SC, SD, SE, SF or SG
%*
[MC06200( ALL)01/96]
q
Additional engine oil additives, oil treatments
or engine treatments
%*
[MC06300( ALL)01/96]
Engine oils with anSAE 5W-30viscosity are
PREFERREDfor your vehicle. They provide the
best engine performance, fuel economy and
engine protection for all climates down to-15ÊF
(-25ÊC).
%*
[MC06400( ALL)03/96]
Synthetic engine oils which are CERTIFIED and
of the preferred viscosity may be used in your
engine. The engine oil and oil filter must still be
changed according to the maintenance schedule.
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212 %
*
[MC06500( ALL)01/96]
Checking and Adding Engine Oil
*
[MC06600( ALL)01/96]
Since the proper amount of engine oil is
important for safe engine operation, check the oil
using the dipstick each time you put fuel in
your vehicle. Remember the engine must be off,
the oil must be warm and the vehicle must be
parked on level ground.
%*
[MC06700( ALL)01/96]
Checking the engine oil level:
*
[MC06800( ALL)01/96]
1. Turn the engine off after it has warmed up
and allow a few minutes for the engine oil
to drain back into the oil pan.
*
[MC06900( BCGV)01/96]
2. Set the parking brake, making sure the
gearshift is securely latched in P (Park).
*
[MC07100( ALL)01/96]
3. Open the hood. Protect yourself from engine
heat.
*
[MC07200( ALL)01/96]
4. Locate the engine oil dipstick (highlighted in
yellow) and carefully pull it out of the
engine.
*
[MC07300( ALL)01/96]
5. Wipe the dipstick clean and put it back into
position, making sure it is fully seated.
[MC07500( GV)12/95]
one inch art:0000970-A
Engine oil dipstick
*
[MC07700( BCGV)03/96]
6. Carefully pull the dipstick out again. If the
oil level is below the ªADD 1 QTº line, add
engine oil as necessary. If the oil level is
beyond the letter ªFº in Full, engine damage
or high oil consumption may occur and
some oil must be removed from the engine.
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213
*
[MC07800( ALL)01/96]
7. Put the dipstick back in and make sure it is
fully seated.
*
[MC07900( ALL)01/96]
It may be necessary to add some oil between oil
changes. Make sure you use a CERTIFIED
engine oil of the preferred viscosity. Your
vehicle's warranty coverage may not apply if
engine damage is caused by the use of improper
engine oil.
*
[MC08000( ALL)01/96]
Add engine oil through the oil filler cap
highlighted in yellow. To add oil, remove the
filler cap and use a funnel to pour oil into the
opening. Be careful not to overfill the engine.
Recheck the oil level after you finish adding oil.
%*
[MC08100( ALL)01/96]
Changing the Engine Oil and the Oil Filter
*
[MC08200( ALL)01/96]
Change the engine oil and oil filterper the
following, whichever occurs first.
*
[MC08300( ALL)01/96]
one third page art:0060618-C
*
[MC08400( ALL)02/96]
Refer to theMaintenance Schedulebooklet for
additional information.
%*
[MC08500( ALL)05/96]
NOTE: Always dispose of used automotive
fluids in a responsible manner. Follow
your community's standards for
disposing of these types of fluids. Call
your local recycling center to find out
about recycling automotive fluids.
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214
*
[MC08600( ALL)01/96]
RWARNING
Continuous contact with USED motor oil
has caused cancer in laboratory mice.
*
[MC08700( ALL)01/96]
Protect your skin by washing with soap and
water.
%
*
[MC08800( ALL)05/96]
Brake Fluid
*
[MC08900( ALL)01/96]
Under normal circumstances, your vehicle
should not use up brake fluid rapidly. However,
expect the level of the brake fluid to slowly fall
as you put more mileage on your vehicle and
the brake lining wears.
[MC09000( BCGV)04/96]
Check the brake fluid at each scheduled engine
oil change or at least once a year. You can do
this by looking at the fluid level in the plastic
reservoir on the master cylinder. Also, see label
on reservoir cap. (To locate the master cylinder,
seeThe Engine Typesin the Index.) The fluid
level should be between the MAX fill mark and
3/8" below the MAX fill line.
*
[MC09200( ALL)01/96]
RWARNING
Brake fluid is toxic.
*
[MC09300( ALL)01/96]
If brake fluid contacts eyes, flush eyes with
running water for 15 minutes. Get medical
attention if irritation persists. If taken internally,
drink water and induce vomiting. Get medical
attention immediately.
%*
[MC09400( ALL)03/96]
If the fluid is low, carefully clean and remove
the filler cap from the reservoir. Fill the
reservoir to the MAX line with Ford High
Performance DOT 3 Brake Fluid C6AZ-19542-AB
or DOT 3 equivalent fluid meeting Ford
specification ESA-M6C25-A.
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216
%*
[MC10900( ALL)02/96]
Windshield Washer Fluid
%*
[MC11000( ALL)03/96]
Washer Fluid
[MC11100( ALL)04/96]
Check the level of the windshield washer fluid
periodically. The reservoir for washer fluid is
located on the driver's side of the engine
compartment. Do not operate the washer when
the reservoir is empty.
[MC11400( GV)05/96]
one third page art:0010474-C
The reservoir for the windshield washer fluid
*
[MC11500( ALL)01/96]
RWARNING
Do not put windshield washer fluid in the
container for the engine coolant.
%*
[MC11600( ALL)02/96]
Use specially formulated windshield washer
fluid rather than plain water, because specially
formulated washer fluids contain additives that
dissolve road grime. For safety reasons, washer
fluids containing an appropriate antifreeze such
as methanol should be used in freezing weather
(temperatures below32ÊF [0ÊC]).State or local
regulations on Volatile Organic Compounds
(VOCs) may restrict use of the most common
antifreeze, methanol. Washer fluids containing
non-methanol antifreeze agents should be used
only if they provide cold weather protection
without damaging the vehicle's paint finish,
wiper blades, and windshield washer system.
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217
%*
[MC11700( ALL)01/96]
Engine Coolant
%*
[MC11800( ALL)01/96]
Checking the Engine Coolant
*
[MC11900( ALL)05/96]
NOTE: Be sure to read and understand
Precautions When Servicing Your
Vehicleat the beginning of this chapter.
*
[MC12100( BCGV)05/96]
RWARNING
The cooling fan is automatic and may
come on at any time. Always disconnect
the negative terminal of the battery before
working near the fan.
%*
[MC12200( ALL)12/95]
Your vehicle's coolant protects your engine from
overheating in the summer and from freezing in
the winter. Check the level of the coolant at least
once a month. Simply look at the engine coolant
reservoir located in the engine compartment. To
locate the reservoir, see the diagram of your
vehicle's engine underEngine Type, in this
chapter.
*
[MC12300( ALL)02/96]
The coolant additives also protect the entire
cooling system from internal passageway
corrosion and these additives lubricate the water
pump. The coolant should be serviced as noted
in theMaintenance Schedulebooklet.
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218 [MC12500( BCGV)03/96]
half page art:0010761-DThe engine coolant reservoir
%*
[MC12700( ALL)01/96]
Checking Hoses
[MC12800( ALL)04/96]
Inspect all engine and heater system hoses and
hose connections for deterioration, leaks, and
loose hose clamps as specified in theMaintenance
Schedulebooklet. Repair or replace with
Motorcraft hoses or equivalent as necessary.
*
[MC12900( ALL)05/96]
Adding Engine Coolant
*
[MC13000( ALL)05/96]
RWARNING
Do not put engine coolant in the container
for the windshield washer fluid.
*
[MC13105( GV)05/96]
If sprayed on the windshield, engine coolant
could make it difficult to see through the
windshield.
File:11rcmcg.ex
Update:Thu Jun 20 11:04:35 1996