cooling CHEVROLET CITATION 1980 1.G Owners Manual

Downloaded from www.Manualslib.com manuals search engine NOTICE: Use only trailer hitches which permit normal operation of the Energy Absorbing Bumper System. if so equipped. For example. a rigid fore and .iUt connection between the bumper and any other part.of. the car may increase .damage in the event of II collision.
TRAILER TOWING TIPS
Getting Started
Before entering traffic with a frailer that has electric brakes, start the car and
trailer moving and apply the trailer brakes
by hand to be sure the trailer brakes
are working and the trailer electrical system
is connected .
. Engine Cooling
: long \.Jphill Grades
When going up long grades, you, can reduce the chance 'of engine overheating by
turning
off the air conditioner, if so equipped.
Transaxle
,See the method for checking the transaxle fluid le ve l. in "Service and
,.;.Maintenance," Section 5 of this manual .
Parking
You should not park cars with trailers on a grade (hill). However, if you must
park on a grade, these steps must be followed:
1. Apply the regular brakes.
2. Have someone place wheel' chocks under the trailer wheels.
3. When the wheel chocks are in place, release the regular brakes until the
chocks absorb the load .
4; Apply Ihe parking brake.
S. Shift Ihe transaxle 10 ··P"(Park).
If the car is parked on a grade. don't shift the transaxle 10 "P"(Park) until the
trailer wheels
are chocked and the parkinghrake, is set~ If you do, the weight of . the car and trailer may put so much force on the parking pawl in the transaxle
.
that it may be hard to shift oul of "P"(Park).
When starting , after being parked ' on a grade:
(; Apply the regular brakes and hold.
2 .
Stan th e engine in ··P"(Park) .
-3. Shift into gear and release the parking brake.
4. Release the regular brakes and drive until the chock s are free.
5. Apply the regular brakes and have your helper remove the chocks.
J.]3

Downloaded from www.Manualslib.com manuals search engine SECTION 2
STARTING AND OPERATING
ENGINE EXHAUST GAS CAUTION
(CARBON MONOXIDE)
Do not breathe exhaust gas becau~ it contains carbon monoxide, which by itself
- has no color or odor. Carbon monoxide is a dangerous gas . .It can cause
un consc iousness and can
be lethal.
If at any time you think that exhaust fumes are entering the vehicle. have the cause determined and corrected as soon· as possible. If you must drive under these
conditi<:ms, drive only with ALL windows fully OPEN.
Prptect
against carbon monoxide entry ihtp the vehicle body. The best way is to
keep the engine -exhaust system, vehicle
body. and body ventilation system
properly maintained. We recommend that the exhau st system and body be "inspected by a competent mechanic: '
• each time the vehicle is raised for an oil change;
• whenever a change is noticed in the',sound ofthe~exhaust system;
• wh enever the exhaust sys.tem. underbody . or rear of the vehicle is damaged.
See your Maintenan ce Schedule fo.~4er for parts requiring inspection .
To allow proper operation of the vehicle's ventilation system, keep the air inlet
grill e
in front of the win(fshield clear of snow, leaves or other obstru ctions at all
times.
SITTING IN A PARKED VEI:iICLE WITH THE ENGINE RUNNING FOR A LONG TIME IS NOT RECOMMENDED.
Do n ot fun , the engine in co nfined areas (such as garages or next to a building)
any more than needed to move the vehicle. When the, vehicle is stopped in an
UNCONFINED area with the engine running for any, more than a sho rt time, tak e the following steps:
A. Adju st the heating or cooling system to force outside air into the vehicle as
follows:
1. On cars not equipped with air co nditioning . se t the fan to medium or
high speed.
2. On cars equipped with air conditioning, serthe fan to medium or high
spe ed
a!1;d right hand control lever' to any position except "orr' or ·'Max."
-B. Keep the exhau st tailpipe -area clear of snow and other material to help"reduce
the buildup of exhaust gases' under the vehicle .
The ,trunk lid or hatchba ck should be closed while driving to help prevent drawing
exhaust gas into
the car. If the trunk lid or hatchback mu st' remain open for some
rea son while moving , or
if electrical wiring or other cable conn_ection s to a trai ler
_mu st pass through the sea l between the trunk lid or hatchba ck and -the body . follow
thes e precautions:
• Close all wind ows.
2-1

Downloaded from www.Manualslib.com manuals search engine • Adjust the heating or cooling system to force outside air into the car as . d esc ribed abo ve bUI set the fan to high speed .
• On cars with outside air vents in or under the instrument panel, open the vents fully.
New. Car "Break-In" Period
You can drive your new car from its very first mile/kilometer without following .
a
formal"break~in" schedule. However, there'are things you can do during the
fir st few hundred miles/kilometers of driving that will add to the future
perf orm ance and econ omy of your car.
We recommend you limit your speed during the first 500 miles (800 kiJomet ers) ~
to a maximum of 55 mph (90 km/h) ; but do not drive for long period s al any'
one constant speed, either Jast
or slow. During this time , avoid fulllhronJe start s _ and, if possible, avoid h"ard stops especially during the first 200 miles (320
kilometers) of driving.
Always drive at moderate speed until the engine has completely warmed
up.
If yo u plan to use your new car for trailer towing, see additional information in Section 1 under "Trailer Towing."
GUARD AGAINST THEFT
Your new Citation has many features to help prevent theft of the car itself, its
equ ipment, and its content s. But these ami-theft features depend upon you to
work .
THE TIME TO BE MOST ON GUARD IS WHEN LEAVING THE CAR ...
• PARK IN A LIGHTED SPOT WHEN YOU CAN.
• LOCK THE STEERING COLUMN AND TAKE THE KEYS,
•
Turn the key to "Lock," and remove the key. This locks the igniti on and
both steering and shift connols unless your car has a manual transaxle.
In that case, the shift control- is not locked .
• If you must leave a key with the car, leave the square-head key .only .
Take the oval-Read key with you. This will help prevent unwanted entry into your car at a later date, or into your -trunk.
•
FULLY CLOSE ALL WINDOWS AND ANY ROOF PANELS. AND LOCK ALL DOORS.
•
KEEP COSTLY ITEMS OUT OF SIGHT AND LOCKED UP,
•
Never leave things of value in plain sight on seats or noor.
• The glove box offers a place -to hide small items.
• Lock larger items in the trunk or place them in the rear storage .
FUEL REQUIREMENTS
Your engine is designed to use only unleaded gasoline. Unleaded gasoline must
be' used for the emission control $ystem to operate properly. Its use will also reduce
s park plug fouling , -exhaust system corrosion and engine oil deterionition .
Using leaded gasoline can damage the emiS5ion control system and could result
in loss of warranty coverage. This is especially true on cars that have the C-4
System . Leaded gasoline will damage tbe oxygen sensor, which may affect
emission control, fuel economy
and drivabiJity . See "C-4 (Computer Controlled
Catalytic Converter) System" in "Service and Maintenance" Section 5 of this
manual for more information.
2-2

Downloaded from www.Manualslib.com manuals search engine Oil/Choke Indicator Light
This light will c0!TIe on to provide a "bulb check", w hen the igni tion is turned on, but sh Qu19 go out after the _ engine is started. If tight fails to
come on wit h ignitio~ turned on, it could indicate a burned out bulb , a
defective electric choke hea ter circuit (on L4 and V6 engines), or a blown
instrument lamp fuse. Have system repaired if light does not come on d min g ch eck .
Occa sionally. this light may flicker momentarily while the engine is running. Should this occur, CHECK EN GINE OIL LEVEL as outlined in Section 5,
"Checking Oil Level." If the light comes on continuously, pull over toa safe place and STOP THE ENGINE until the source of trouble can be loca ted and corrected.
The source of tro uble could be any of the following:
• Loss of engine oil press ure (cbec k eng ine oil level).
• Blown choke heater fuse.
• Loss. of electric choke heate r voltage.
Continuing to run the engine with an illuminated oil pressure light can cause
serious engine damage or unusu ally high exhaust system temperature which can
r esult in serio us damage to the
vehicle. Pull over to a safe place and STOP THE
VEHICLE IMMEDIATELY AND SHUT OFF ENGINE. If the light flashe s
momentarily , ch
eck engine oil leve l as outlined in Sectio n 5 of thi s manu al
Choke Warning Indicator Light
On some vehicles equipped with the optiona l oil pressure gage, an amber choke
warning indicator light replaces the red oil pressure indicator light in the
instrument cluste
r. If this light comes on, indicating loss of electric choke heater
volta
ge, have your authoriz ed Dea ler .locate and correct th e tro uble as soon as
p ossib l
e.
Generator Indicator Light The red ligh t GEN will go on when the ignition key is in the "run" _posit ion, but
before the engi ne
is started. After the engine s tarts, the light should 'go out and
r e m ain out .
If th e light remains on when en gine is running , have your Authorized
D eale r loca te and correct the troubl e as soo n as possibl
e.
Engine Temperature .Indicator Light This indicator light is provided in th e instrument cluster to quickly warn of an
overh eated en gi ne. With the igniti on switch in the START position, the red
TEMP indicator (hot light) will light to let you know that it is operati ng prope rly.
When the engi ne is started ;-th e re d light will go out imm ediate ly. It wilUight up
a t n o other time unleSS for some reason the engine reaches a dangerously high ope ra tin g temperature . 1f the light comes on during extreme driving condition s,
such as an exte nded idle, see "E ngine Cooling
System" on page 3-3. Glance at
th e instrument cluster frequently as you drive to see if this
ligh t is on.
Brake System Warning Light
The regular braking system is a dual system designed so that one part will provide
some braking action if there is a loss of hydraulic pressure in the other part of
the system. The system has a "Brake" warning light loca ted in the instrum ent
pane\.
• To serve as a reminder , the "Bra ke" lig ht is designed to come on while the
park ing brake is se t and the ignition key
is on.
• The light is also designed to come on briefly during engine starting so you
can chec k that the bulb is okay.
• Have the system repaired if the light does not come on during engine starting
o r when the parking brake
is set. 2-17

Downloaded from www.Manualslib.com manuals search engine Engine Temperature Gage
This gage indicat~cCX?lant temperature which will vary with air temperature and
operating condition~, The ignition must be on for accurate readings. Hard driving
or prolonged idling In very hot weather will cause the pointer to move beyond the center of the band; Should pointer move to the Red Zone, see "Engine Cooling
System" on page 3-3.
Oil Pressure Gage
The oil pressure gage indicates the pn;ssure at which oil is being delivered 10 the various parts of the engine requiring lubrication. Pressures registered by the gage
I11.!lY vary according to outside air temperatures or weight of oil being used. Oil
pressure of a cold engine ~ing operated at a given speed will be somewhat higher
than when the engine is at normal operating temperature at the same speed .
. Prolonged high speed operation on a hot day at the given speed will result in somewhat lower oil pressure readings. Readings of 30 to 40 psi (205 to 275 kPa)
mny
be considered normal during moderate road speeds of 35 to 40 mph (55 to
60 km/h) \\lith the engine at proper operating temperature. Gage readings which
are
consistently high or Im\l under these conditions may indicate lubrication system Voltmeter
When the engine is operating, the voltmeter indicates the electrical system voltage.
During minimum electrical load, the pointer will read to the right of the center.
As the electrical load is increased,
or in stop-and-go driving, the pointer will rotate
to the left. A meter reading continuously in
the left or right red zone indicates
an electrical system
failure .. Cause of the failure should be determined and corrected~
Light Switch
The three position light switch controls the headlights, taillights, parking lights,
sidemarker lights, instrument lights and dome lights as shown. The headlamp
circuit is protected by a circuit breaker in
the light switch. An overload on the
breaker will cause the lamps to "flicker" on and off. If this condition develops,
have your headlamp wiring checked immediately.
The headlight beam changer is located. in the
Turn Signal Lever; for operation
see Section 2 under heading "Tum Signal and Headlight Beam Lever."
TUIN KNOt TO VAr:t'INSTRUMENT lIGHTS_'UtLy COUNTERClOCKWISE RlR DOME
0"
MAltlCfIt LIGHTS , INSTRUMENT LIGHTS
Headlamp "ON" Warning Buzzer
The optional headlamp reminder buzzer provides an audible warning that the
main light switch is in one
of the "on" positions, either parking lights or
headlights.
The reminder buzzer
is actuated only when the ignition switch is turned to "OFF," "LOCK" or "ACCESSORY" position.
2-19

Downloaded from www.Manualslib.com manuals search engine When the parking lamps or headlamps are to be operated with the key in the OFF position. the reminder buzzer can be shut off by turning the light switch knob
until the instrument cluster lights are not on.
Electric Clock
Reset the clock, . if your vehicle is so equipjled. by pulling out the knob and turning the hands clockwise if slow, counterclockwise if fast. This win, if the clock error
is five minutes or more, automatically compensate for time' gain or lag. Several
reseuings, several days apart. may be needed to properly adjust the c10ck
mechanism.
Cigarette Lighter
The optional cigarette lighter is located "in-the ash tray. To operate,- -push it in.
When it becomes heated, it automatically pops out ready for use. ,
VENTILATION. SYSTEM
Your Citation has a power verttiI3:tion system' that provides ventilation comfort by forcing air out through valves in the rear body lock. pillars. You can get a steady
flow of outside air into the car when the heater ot air conditioning blower is turned
on, On cars without air conditioning, you can get a "'ram" fresh .air supply while
the car is moving, with the heater blower· turiled off.
With the side windows closed, outside air will flow into the front grilles. through the car and out the rear air exhaust valves. (See illustration.)
fRONrlNLET
G~.
LOCt Basic Operating Tips:
R!AR BODY LOCK
~~~m
• Always keep the fro'nt inlet' grilles clear of obstructions ' (leaves, ice, snow,
etc .).
• Alw.ays keep the underseat ai r path clear of objects.
• When you want heating or air COllditioning, close aU windows while driving
for
the best comfort.
The following pages of this mlin,ual provi.de more operating tips for gettina
maximum heating and cooling , comfort. (Also see "Engine Exhaust Gas Caution
(Carbon Monoxide)" 'at the begiiuling of "Starting and Operating," Section 2 of
this manual.
• Clear snow and ice from the hood 'and air inlet in front of the windshield . This helps the heater and defroster work better and lowers the chance of fogging on the' inside of the windshield.
• Run the blower on "High" for a few moments before driving off. This helps
clear the intake ducts of snow and further lessen s the chance of fogging on
the inside of the windshield.
2-20

Downloaded from www.Manualslib.com manuals search engine Clear snow and ice from the rear window to improve the efficiency of the reaT
window defogger.
Air Outlets
The twin barrel vertical type center outlets maybe rotated or vanes turned to direct
air flow in direction desired. The outlets at each end of the instrument panel-may
be rotated or vanes adjusted as desired.
AIR CONDITIONING SYSTEM
This system combines heating and cooling capabilities for comfort in all weather
conditions.
During some air conditioning operation conditions, slight increases and decreases
of engine speed/power may be noticed. This should be considered normal, as the
system
is designed to cycle the compressor -ON and OFF to maintain desired
cooling. The reduced compressor operation should benefit fuel economy.
III
~" HI
Fan Lever
,
• L •
H • T
O,!
!1~)t 1 ~ ~ ORMS . 2
• I _~v~
VEN.T_~ o ;; HTR ! J
." ®
The fan lever (LO-HI) provides speed control of the blower fan in all Air Selector Lever positions except OFF.
Temperature Control Lever
The temperature control lever regulates the temperature of the air entering the
passenger compartment in an Air Selector Lever _ positions.
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
heater outlet.
• MAX (AIR COND) --Air from the passenger compartment 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 temperature and humidity.
2-22

Downloaded from www.Manualslib.com manuals search engine Make Connections In Numerical Order
First Jumper Cable
Discharged
Battery
Make Last
onnectlon on
Engine. Away
from Battery
Battery in Vehicle
with Charged Battery LC"""=-
5. Start the engine of the vehicle that has the discharged battery.
6. Remove the battery cables by reversing the above sequence exactly. Begin
by removing the last clamp first; that is, remove the jumper cable· from the engine of the vehicle with the' discha:r,g:edbatTery as the' first step.
ENGINE COOLING SYSTEM
Your cooling system may temporarily overheat during severe operating
conditions, such as:
• climbing a long hilLon a hot qay,
•
stopping after high speed driving,
• idling for long periods' in' traffic, or
• towing a trailer.
If theUTEMP" light comes on (or if you have a coolant temperature gage, the
needle goes
into the warning zone) and your air conditioner is on, tum it off. If
the. 'ITEMP" light (gage) comes on while you are stopped in traffic, move the
transaxle shift lever to UN" (Neutral). If the "TBMP" light doesn't go off (or the
gage
needle doesn't start to drop) within a minute or two:
3-3

Downloaded from www.Manualslib.com manuals search engine • pull over-to a 'safe p'late and stop (he car:-=Set the parking brake and shift to "P"(Park) (with a manual transaxle. shift to Neutral first, then set the parking
brake).
• DON'T TURN OFF THE ENGINE AND DON'T INCREASE THE ENGINE SPEED~ Let the engin e run at normal idle speed for two or three
minutes.
If the
''TEMP'' light still doesn't go off (or the gage needle doesn't start to drop) , NOW TURN OFF THE ENGINE and proceed as follows.
CAUTION: Keep henda, tools end clothing awey from'the engine COOling fen to help prevent personal Injury. This fen ia electric end can come on whether or not the eR8ine is runnirl'jJ. The fan Cen etert eutomatically in reapon .. to a heet ~, wrth the ignitkNl in ~Run."
• Lift the engine hood. Look at the coolant level.in the "see through " coolant
recovery tank. The coolant level should be at or above the "Fun Hot" mark
o n the tank.
If it looks like the coolant is boiling, wait until it stops before
proceeding You should :not need to remove the radiator cap to check the
coolant level and it can be dangerous if the coolant is still hot. See the
following Caution.
CAUTION: To help avoid the dange, of being burned:
• cia not remove the coolent recov.ry tank cap while the coolant is boiling.. and
• cia not remove the .rad~:_c.p white the engine end radiator are atill hot.
Scelding fluid and ateam can be blow, Qut under presau,.. If either cap ia taken off too soon.
• If the coolant level is low:
• look for leak s at the radiator hoses and connectio ns, heater hoses and
connections. radiator, and water pump.
See that the water pump belts
are not
brok~ or otT the pulleys and that the fan runs when the engine is running and theUTEMP" light ison (or the gage needle is in the
warning zone).
• add coolant to the recovery tank.
If the level in the recovery tank is at the correct level and the "TEMP" light (gage) still comes on, air may be-trappedin the, cooling system . This may prevent coolant
from returning to the radiator.
In this case. you may have to add coolant directly
to th e radiator.
See "Coolant Replacement" in "Service and Maintenance," Section 5 of this manual. Follow steps I and 10 for the correct way to remove
the radiator cap and add coolant to the radiator.
After the "TEMP" light is out (or the gage needle is out of the warning zone).
resume driving
at a reduced speed. Return to normal driving after about ten
minutes if the light does not come back on (or the gage needle does not go back
into the warning
~one).
J.4

Downloaded from www.Manualslib.com manuals search engine NOTICE: You cannot read the correct fluid level if you have just driven the car for a long time at high speed, in city traffic in hot weather, or if the car has been pulling a trailer. Wait. until the fluid has cooled down (about 30 minutes).
Remove the dipstick located on the driver's side forward of the cowl. Carefully
touch the wet end of the dipstick to find out if the fluid is cool, warm or hot. Wipe
it clean and push it back in until the cap seats. Pull
out the dipstick and read the
fluid level.
• If it felt cool or warm (about room temperature), the level should be
between the dimples above the "Full" mark.
• If it was too hot to hold. the level should be at or in the hatched area.
Add just enough DEXRON-®n fluid to fill the transaxle. It takes only 0.5 liter
(one pint)to raise the level from "Add" to "Full" with a hot transaxle.
Do not overfill the transaxle. Overfilling can cause foaming and loss of fluid, which
could result in transaxle damage.
Automatic Transaxle Drain Intervals
Change the transmission fluid and change the filter (or clean the screen) as
outlined in Section
A of the Maintenance Schedule folder.
ELECTRIC FAN
CAUTION: Keep hands, tools, and clothing away from the angine cooling fan to help prevent personal injury. This fan is electric and can come on whether or not the engine is running. The fan can start automatically in response to a heat sensor when the ignition is in the "Run" position.
ENGINE COOLING SYSTEM
The coolant recovery system is standard. The coolant in the radiator expands with
heat, and the overflow collects in the recovery tank. When the system cools down,
the coolant
is drawn back into the radiator.
The cooling system was filled at the factory with a quality coolant that meets
GM Specification 1899-M. The cooling system is designed to use coolant (a mixture
of water and ethylene glycol antifreeze) rather than plain water. The coolant
solution should be used year round. It has many advantages, such as:
• provides freezing protection down to _37°C, (-34°P)
•
provides boiling protection up to 128QC, (262°P)
•
protects against rust and corrosion in the cooling system,
• maintains the proper engine temperature for efficient operation and emission
control, and
• allows proper operation of the coolant temperature light (or gage).
See Section A of the Maintenance Schedule folder to find out when the coolant
must
be replaced.
COOLING SYSTEM CARE
Check the cooling system at regular intervals, such as during fuel stops. You
usually do not need to remove the radiator cap to check the coolant level. Lift
the engine hood and look at the "see through" coolant recovery tank. When the
engine
is cold, the coolant level -should be at or slightly above the "Full Cold"
mark on the tank. When the engine has fully warmed up, the level should be at ')r slightly below the "Full Hot" mark on the tank. If the coolant level is low,
5-5