1981 CHEVROLET MONTE CARLO ECO mode

Downloaded from www.Manualslib.com manuals search engine For vehicle security:
• RecoId the key code IlUIT1b8rs, then lmock the plUQ$ out of the keys .
• Keep the key. codes In a sale place(SU<;h as your wallet) , NOT IN THE
VEHIClE.
Stamped on the key is a letter indicating the proper key blank needed if
duplicates are required . .
If the original keys are lost, duplicates can be made using the key ~s,
Co,nlaet any GM dea,lerora locksmith.
If you park in an atteOOadlOt , leave only your square -head ignition key.
Lock your
glove box and take the oval-head key w~h you. This will help
prevent illegal entry into the glove box (if locked) and trunk compartments .
DOOR LOCKS
•• Bo,th .dQQrs can be locked , from the inside by depressing the passenger guard
door lock ' buttons located on the upper door panel. The doors can be locked
from the outside by first depressing the door lock button and closing the door.
The doors can
also be locked by USing the oval-head key.
All models
have as a standard Safety feature overriding . door locks. When the
doors are locked, the door latch mechanism is inoperative, preventing
inadvertent opening of the
door by movement 01 the inside handle .
Power Door Locks
The optionally available power door locks allow you to lock or unl""k your
.... .
;., .. 2~rs by operating the switch marked LOCK located on either door panel. The auton ratiC' ·locking mechanism does not interfere wjthmanual operation . of any
door
lock button. The, doors will not unlock or open with the inside door handle when the lock button is depressed , but can be unlocked individually by Ufting the lock button. .
CAUTION: To help IHlen the chance and /or severity of Injury in an accident , ~IW'ya Ioek'-the doora when drivinv. Along with uSing the aelt beltl properly, locking the doors, etC~1 helps prevent occupants from being thrown from the vehicte during accident •. It also, helP. prevent unintended opening of the doors I'nd help.' keep out intruder. \jVMn the vehi,cle is stopped.
STOWING THINGS IN (OR ON) THE CAR
CAUTION: , Luggage or other cargo shouId-not be piled higher than the SHtbllc::k& . When at all poss6bIe, luggage or cargo should be c.n.d in the trUnk. The filler panel In front of the rew window should, not be used to cerry objects-even those thlit are small and light. AU items shoukj M secured in place. 'This will help 'keep such things from
being thrown about al1~, injuring people, In the car dUrl,ng a sudden maneuver or an, accident. Cargo weight" 'whether , Inside or on the root, ahould be positionecl as far forward as possibl8~ .
Manual Window Control
Turn manual window conlrol clockwise " to raise right windows and
counterclockwise to raise lell windows . Reverse direction to lower window .
1-2

Downloaded from www.Manualslib.com manuals search engine The trunk lid should be closed while driving to help prevent drawing exhaust gas into the vehicle. If the trunk must remain open for some reason while
moving . or ff electricai wiring or other cable conneclionS to a trailer must pass through the sealbelweeri the trunk lid and the body, follow these precautionS :
• Close all windows.
• Adjust the heating or cooling system to force outside air into the vehicle as
described above. but set the fan to high speed .
• On vehicles with outside ' air vents in or under the instrument panel ; open
the vents
fully.
NEW VEHICLE "BREAK-IN" PERIOD
You can drive your new vehicle from its very first mile/kilometer without
following a formal "break-in" schedule. However. there are things you can do during the first few hundred miles/kilometers of driving . that will add to the
future performance and economy of your
vehicle. We recommend you limit
your speed during the first 500 miles (800 kilometers) to a maximum of 55 mph (90 km /h) ; but do not drive for long periods at anyone constant speed. either
fast or
slow. During this time. avoid full throttle starts and. if possible. avoid
hard stops especially during the first 200 miles (320 kilometers) of driving .
Always drive at moderate speed until the engine has COfl'4lletely warmed up.
If you plan to use your new vehicle for trailer towing . see additional information
under " Trailer Towing" in Section 1 of this manual.
GUARD AGAINST THEFT
y~~; '~ew Monte carlo has many features to help prevent theft of the vehicle
itself.
its equipment. and its contents. But these anti-theft features depend
upon you to work.
THE
TIME TO BE MOST ON GUARD ISWHEN LEAVING THE VEHICLE ...
• PARK IN A LIGHTED SPOT WHEN YOU CAN AND FULLY ClOSE BOTH WINDOWS AND ANY ROOF PANaS
• LOCK THE STEERING COLUMN AND TAKE THE KEYS:
•
Turn the key to "Lock " and remove the key. This locks the ignition
and both steering and shift controls.
• If you must leave a kilY with the vehicle . leave the square-head key only. Take the oval· head key with you. This will help prevent unwanted
entry into your
vehicle at a later date . or into your glove box (if locked) or trun k
• LOCK ALL DOORS .
•
KEEP ITEMS OUT OF SIGHT AND LOCKED UP WHEN POSSIBLE.
• Never leave things of va lue in plain sight on seats or floor.
• The glove box otTers a place to hide small item s and if locked, protects even better.
• Lock larger item s in the trunk.

Downloaded from www.Manualslib.com manuals search engine OPERATION IN FOREIGN COUNTRIES
All models which have the Computer Command Control system, (see "Service
and Maintenance," Section 5), are designed
to use unleaded gasoline as
specified under
"Fuel Requirements" in this section of the manual. Therefore,
these cars are not intended for use in areas where unleaded gasoline is
not readily available,
There also is a chance the gasolines available in some countries will not meet the needs of your gasoline engine even if it is not equipped with the Computer
Command Control system; Low~octane-ratedgasolines may cause engine pre­
ignition and serious engine damage, for which Chevrolet is not responsible.
In either case (with or without the Computer Command Control system), the
use of leaded gasoline will cause the emission control system to lose its
effectiveness.
It could also affect coverage· under the emission warranty. In
case of emergency, leaded gasoline may be used in your vehicle if unleaded gasoline is not available, but it should not be used exclusively. If you must use
leaded gasoline exclusively
in a vehicle designed for unleaded gasoline,
different maintenance intervals will be required. For additional information and
a copy of the maintenance schedule write to: Chevrolet Motor Division, Consumer Relations Department, Warren, Michigan 48090, (in Canada, write
to General Motors of Canada Limited, Customer Service Department, Oshawa,
Ontario
L 1J 5Z6).
When writing, please
include:
•
the Vehicle Identification Number and
• the countries in which you plan to travel.
Tires
If you plan to use your vehicle in countries where speeds over 75 mph (120
km/h) are allowed, see lIem3 on page 5-12.
IMPORTANT FACTS YOU SHOULD KNOW ABOUT FUEL
ECONOMY AND HOW
TO IMPROVE IT
How you drive, where you drive and when you drive all affect how many miles/
kilometers you can get from a galion/liter of fuel. The careful attention you give
your vehicle as far as maintenance and repairs are concerned
will also help
fuel economy.
Fuel Selection
Use only unleaded gasoline meeting the octane ratings given under "Fuel Requirements" in "Starting and Operating," Section 2 of this manual.
Unleaded gasoline must be used. for the. emission control ,system to operate
properly. Leaded gasoline will damage the Computer Command Control system
oxygen sensor and affect emission control. Using leaded gasoline can also
damage other parts of the emission control system and
CQuld result in 19s8 of
emission warranty coverage.
"Jackrabbit" Starts
You can save fuel (and prolong engine and tire life) by avoiding fast starts
away from lights and stop signs.
2-4

Downloaded from www.Manualslib.com manuals search engine P~ _ PARK
R ~ REVERSE
N _ NEUTRAL
.. '
3 D -DRIVE
L''': LOW' '
AUTOMATIC'TRANSMISSION This position is __ to lock .. u~ ...... the _ islNdted or white JUftInt 1M engIH ......... __ -the Ihift .... r to .... 11. .. Mil YOlir elr is fully stoPped. Use thif; pcIIition 1Otf1h.r with the foot'­opel'ded "I~" .,.rlr.lnl b .. ke.
TIllis ,.,.otioR i, UIMI for Ndcing .... Uf. Bti,. yoM _ to.-..I_ nop before doiking to R-. -
This il the ollt-of-9Hf pc)Iltion. YOII may resUr! "ltalled Inginl while the Q)r it uill--II1CWiIIt with the selector ,in 0.1111". Thi. poIitlon is "so !ned wIMfI tawi"" ... Usl this pOtiJian for alL,norma forw.tddriying.
Forced dotonsIoita _ with t~ selector in "0.' you ean fM. an .utotnatic *'-shift It speeds unct.r 15 I'IIptI 100 Ir.mJhl by precsi"l ttle accel· _ator pedIII app,OIIim''' ,Y ..... fw.,. tClthe noar. , You wttJ '''10 get , forced downsnift at 5P"d$ IlboW$ ,35 mph 160 km/h) by prelling 'the pedlll ,II the way to the floor. This will gin you irw.: .. 1INd ace.J· ention for puling 1NnMIftn.
"This Pootnoct i. wed to pcoooide ..,Mimum""'ne brioking wlm! dmint doWiI .... 'Y, .h.rp II'~ or whtn m.ximum perlormanc. is required to climb a It..., hili or run throllgh deep ""OW or mild. You miIY lhift into L' It any tPMd but the trlllrmiS$ion will not loek into Low until_UI' spaid is ~ 40 ,"ph 160 k"""). --c-
Your automatic transmission may have either a clutch-type torque converter or an open,type torque COnverter . Both offer the quality performance associated
with General Motors products.
·~-so·_equipped, the converter clutch is designed to engage when the vehicle reaches a st)lady speed of about 25 mph (40 km/h) or, higher depending on
the particular model. When engagEid, the' clutch providE.s a direct connection
between the engine and the drive
wheels. This direct connection allows for
more efficient operation of the transmission and thereby helps contribute to
improved
fuel economy. With the ClUtch-type converter, you may notice some
operational d,ifferences · compared to other. automatic transmissions equipped vehicles. When the clutch engages , for example, you may notice what feels
like
an extra transmission shift. Also, on occasion, you may feeLcertain
incidental engine pulsations in the 30 to 50 mph (50 to' 80 km/h) range. This feel is similar to that so.rnetimes experienced in a manual transmisSK>n
equipped vehicle. In addrtion, when the accelerator pedal is released abruptly,
you may feel a slight impulse before the clutch disengages.
These conditions are normal. They have no adverse effect on your vehicle and do not indicate the need for repairs . .
Notice
The following practices could result in autoinatic transmission failure:
• Shifting between forWard and reverse driving' range while operati/lg the
engine at high speed or heavy throttle, such as when the driving wheels
are on snow Of ice--commonly called "rocking." (See the corre<:t method
for
"rocking" vehiCle under "Freeing Vehicle from Sand, Mud, Snow or Ice" in "In Case of Emergency," Sectiorl.'3 of this manual.)
•
Shifting to "R"(Reverse) or any forward range while operating the engine
at high speed in "N"(Neutral} or "P"(Park).
• ·Shifting to "P"(Park) while the vehicle wheels are still turning.
2-10

Downloaded from www.Manualslib.com manuals search engine Air Selector Lever
The air selector lever regulates air flow from the heater, defroster and air
conditioning outlets. It also controls operation of the refrigeration compressor.
• OFF--In this position the blower doeS not operate . However , when the
vehicle is moving, air will enter the passenger compartment through the floor
air outlet.
• MAX (AIR COND)--Air from the p~ssengercompartment is· mixed with a
small amount of outside air, conditioned and discharged from the upper
outlets. This position with the
temperature lever in full COLD is used for
maximum cooling under conditions
of high temperatu re and humidity .
• NORM (AIR COND) --Outside air is conditioned as it passes through the
system and is discharged from the upper outlets. This position is used for
most air conditioning situations.
• BILEVEL (AIR COND)--Outside air is conditioned and directed out the upper
outlets PlUS the floor air outlet. A small amount of air also flows trom the
windshield defroster outlets.
This position provided comfort and keeps the
windshield clear under low fogging conditions .
• VENT (ECONOMY)--Outsid~,air is discharged from the upper outlets. This position is used in cool. to moderate weather when· conditioned air· is not
required. The air conditioning compressor is turned off.
• HEATER (ECONOMY)-'-Outside air is delivered from the floor air outlets
with a small amount from the windshield defroster outlets. This position is
used for most winter driving. The air conditioning compressor is turned off.
• DEF--Outside air is conditioned and delivered from the windshield defroster
outlets with a smail amount delivered from the floor air outlet. This position
is recommended for conditions
Of severe fogging and icing only.
Air Outlets
The instrument panel air outlets may be rotated or vanes turned to direct air flow in direction' desired.
For additional air flow a lap cooler is provided under the steering column. This outlet has vertical vanes and can be rotated up or down as desired . Under this
lap cooler is an outlet with a control that can
be moved to the IefI or right for
opening and closing , controlling the amount of air
to the floor from the bottom
of the outlet.
ELECTRO-CLEAR REAR WINDOW DEFOGGER
The optional defogger may be turned on after the engine is running by placing
the switch (on the instrument panel) in the
ON postlion . Power is indicated by a
green light. After the defogger has operated for a short time, the system will
automatically
shut off. If further defrosting or defogging is des ired, simply
actuate the switch again.
The defogger will not function if the ignition is off.
2-25

Downloaded from www.Manualslib.com manuals search engine SECTION 4
APPEARANCE CARE
CAUTION: Some cleaners may' be poisonous or flammable, and their Improper ' use
may cause personal injury Or damage the inside of the vehicle. Therefore. when-cleaning the inside -of the vehicle , DO NOT USE votatile cleaning solvents tueh _: acetone , lacquer thi"".r., enamel reducer., nail polish remover.; or suCh cleaning materials as laundry soaps, btl.eMs or reducing agents except .a noted in the fabric cleaning advice on stain removal which follows. NEVER use carbon tetrachloride, gasoline, 'benzene, or naphtha for any cleaning purpose.
Overexposure
to these vapors may result in 8 hNIIh problem. This is even more likely to occur in small, unventileled _spaces. tt is recommended thIIl ,II vehicle cf NonCE: To avoid possible permanent discoloration of white-or light colored seata, DO NOT let mat_58ls with unstab'e dyes corne in contact with seat trim materials until these materials are tota.Ny dry. (This Inch •• s C*1ain type$ of casual clothing , such as colored denims, corduroys, leather.and suedes; also decorative paper, etc.)
CARE AND CLEANING OF THE INTERIOR
With the use of modern trim materials, it is' VERY IMPOR.T~NT.)tJatyou use
proper
cleaning techniques and cleaners. Failing to do this on the first cleaning
may
result in water spots, spot rings ; or setting of stains or soilage, all of which
are
more difficultt'! remove.i~ ~~nd cleaning. . '
Some
of the foilo;';ing cleaning"insi,UctiOns are in CAPITAL LETIERS. These
are especially important and MUST be performed.
Dust
and loose dirllhatcollect on interior . fabrics should be removed oIIen with a vacuum cleaner or soft bristle brush . Wipe vinyl or leather trim regularly with
a clean damp
cloth. Normal trim soilage, spots, or stains can be cleaned with
these GM cleaners:
Dncrlptlon
G.M.Spot lifter 8 oz. (.237L)SoJvent Type . G.M. Multi-Purpose Powdered Cleaner
G.M. Part No.
1051398
6
lb. (2 .72 Kg) Foam TyPe 1050429 The above products are 'excellent cleaners when u:;ed properly.
They . are '
available through 'your' Author,zed dealer.
Remember these basic steps before cleaning :
1. Remove stains as quickly as possible before they become "set"
2. Use a clean cloth or sponge ; and change to a clean area often. (A SOFT
brush may be used if stains jlersist)
3 .
Use 'solvent-type cleaners only in a well ventilated area; also, do not
saturate the stained
area.
4-1

Downloaded from www.Manualslib.com manuals search engine FUEL CAP
The fuel cap is.behind the. rear license plate.
NOTICE: tt you need: to repWce the fuel cap, use only a cap with these same features as specifie your dealer.
The fuel tank filler cap has a "screw-on ratcheting type" feature .
• _ To remove -rotate cap counterclockwise to clear the inside of the filler
neck. This will allow any residual pressure to escape .
_ To install -reverse this procedure and tighten cap securely until a
"ratcheting ". clicking sound is heard indicating cap is on properly.
CATALYTIC CONVERTER
.Ttle .cal;!ly:tic converter is an emission control device added to the exhaust system,' to reduce exhaust gas pollutants. The converter contains
a ceramic material coated with noble metal catalysts. To prevent contamination
of the catalysts , unleaded gasol;"" must be used . Unleaded gasoline also
reduces spark plug louling. exhaust system corrosion and engine oil
deterioration.
The catalytiC converter requires the use of unleaded gasoline. Using leaded gasoline wilt cause --the converter to lose its effectiveness as an
emission control device. Leaded gasoline will also damage the Computer
Command Control, system oxygen sensor, which could affect emission control,
fuel economy . and drivability.
~,~.,y..'~,","~ ... :..., To help 'prevent damage:
1. Keep your engine properly maintained . Engine malfunctions involving the electrical, carburetion or ignition systems may result in unusually high
catalytic con verter and exhaust . sy~tem temperatures which, under
extreme malfunctioning conditions·, may ignite interior floor:"'covering
materials above the converter. Do not keep driving your vehicle if you
detect engine misfire, noticeable loss of performance ,or other unusual operating conditions. Instead. have it serviced promptly.
A properly maintained
engine will help avoid malfunctions that could damage
the converter.
~ will also help provide good emission control and fuel economy.
See the Maintenance Schedule , folder for information on inspecling and
maintaining the engine. exhaust system. and other components. .
2. Do not drive through or Idle or park your vehicle over combustible
materials, such as grass or leaves_ They could touch the hot exhaust
system and ignite.
3. Do not push or tow this vehiCle to start it. This may result in unusually
high catalytic converter and exhaust system temperatures which under
extreme conditions may ignite interior floor -covering material above the
converter.
Pushing or towing to start can also damage · the catalytic
converter itself.
Disregarding these
instructions could damage the cataly:tic converter. the
vehicle, or nearby property.
5-2

Downloaded from www.Manualslib.com manuals search engine If you have to add coolant more than four times a year (either to the recovery
tank or to the radiator), see your dealer for a cooling system check.
NOTICE: If you use the proper quality antifreeze, there is no· need to add extra inhihitorsor additiveswtlich claim to improve-the system. They may be harmful to the proper operation of the system.
Cooling' System Service
The cooling system should be serviced at the intervals specified in Section A of
the Maintenance Schedule folder as follows:
1. Wash the radiator cap and filler neck with clean water. See step 1 of "Coolant Replacement" for the proper way to remove the radiator cap.
2. Check the coolant level in the radiator and have it tested for freeze
protection.
Add ethylene glycol antifreeze, if needed, to maintain freeze
protection at-3JOC (~$4°f).
3. Have the cooling system and radiator cap tested for a pressure capacity of 105. kPa (15psi). (The pressure cantle anywhere from 95 kPa, or 14 psi,
to 120
kPa, or 18 psi.) If a replacement cap is needed, use an AC cap, or
an equivalent cap, designed fof coolant recovery systems and specffied for
your model.
4. Tighten all radiator hose clamps ang heater hose clamps and inspect all
hoses. Replace the hOSes if they are swollen, "checked" or otherwise worn.
NOTICE: Take care when tightening the hose clamps at the radiator. Overtightening could bend or collapse the radiator fittings.
5. Clean the front of the radiator core and air conditioning condenser to
remove dirt and other objects. Also clean the auxiliary engine oil andlor
transmission fluid cooler if the vehicle has them.
Coolant Replacernent
At the intervals specffied in Section A of the Maintenance Schedule folder, flush
9r1d refill the cooling system as follows:
1. Remove the radiator cap when the engine is cool:
•
Turn the cap slowly to the left until it reaches a "stop." Do not press
down while turning the
cap.
• Wait until any remaining pressure (indicated by a hissing sound) is
relieved, then press down on the cap and continue turning it to the left.
CAUTION: To help avoid the dangarm being burned. donotrem_ove the radiator cap While the engine' and radiator are. still. hot. Scaldingftukland steam ean be blown out under ~re It the cap is taken off too SOOf1.
2. When the cap is removed, run the engine until the upper rad.iator hose is
hot.
(ThiS shows that th~ thermostat is open and the coolant is flowing
through the system.)
3. Stop the engine. Open Ihe,actialor drain valVE! to drain the coolant. Drainage may be speeded by removing the drain plugs in the block, ff so
equipped.
5-7