
Downloaded from www.Manualslib.com manuals search engine JACKING
CAUTION
To help avoid personal injury:
• Follow all jackin g and stowag e instructions.
• Use jack only fo r liftin g this venicle du -rin g wheel c h a ng e.
• Nev er ge t ben eath th e vehiCle, start or run en g in e while vehicle is supported b y jac k.
• Always securely res tow spare tire (o r flat tire ) an d all jackin g equipment.
Wheel Nut Torque
CAUTION: As soon as possible after Installing 8 wheel-and at the intervals shown on the chart-in the Maintenance Schedule foldet-han 8 m.chanic tighten whe&l nuta with II torque wrench to the specifications shown in "SpeCifications ," Section 7 of this manual. Wheel nuts should be tightened alternately and evenly to the correct torque. Never us. oil or grease on studs or nuts. Improperly tightened wheel nuts could eventually allow the wheel to come off while the vehicle is moving, possibty causing loss of control.IAlso see the Caution in "Service and Maintenance," Seetion 5 of this manual regarding the danger of mixing metric and customary fasteners.)
Stowage of Tire and Jack
CAUTION:·AlwaYs MOurely restow the spare tire assembty (or flat tire). all jacking equipment. and the cover, using the means provided. When driving the car with the compact spare installed and the reer seat folded down, stow the wheel cover flat on the rear floor behind the-right front seat. When the rear seat is up (or If It does not fold), stow the wheel cover in the trunk area. This will help keep such things from being thrown about and injuring peopla In the car in an accident.
Compact Spare
The compa ct sp are is des ig ned to save space in yo ur trunk, and its lighler weig ht
m ak es
it easi er to in stall if a flat tire occurs. The light~r weig ht als o helps improve fuel eco no my.
If you have a flat tire, follow the jack ing in struction s in this manual while keeping
t h ese point s in min d:
• Chec k inflati on press ure as soo n as practical after in sta llin g the s pa re ( use of a pocke t type: high pressure inflatio n gage is adv ised) and adjust to 415
k Pa (60 psi). The tire pressur e sh o uld be checked at least monthl y and kept at 415 kPa (60 ps i) while the tire is s tored.
• Co ntinuou s use at spe eds over 50 mph (80 km/h) is not re c omme nded .
NOTICE: Because this tire is amaUer than the standar d tire, vehicle ground clearance is reduced, Avoid driving over obstacles, and do not take your car U,rough an automatic car wash whila the spare is installed. The car may get caught possibly resulting in property damage.
• A trea d life of up to 3,000 mil es (4 800 kilomet ers) ca n b e expe cted, depe nding
on roa d condi tions and you r
driv ing habits . T o co nserve tire t read life. return the spar e to the sto rage area as soo n as the sta nd ard tir e ca n be repa ir ed -or
r
epl ac ed .
• Beca use the co mpac t spare was spec ifica lly designe d for your car, it s hould
no t be used on any other vehicle.
3-6

Downloaded from www.Manualslib.com manuals search engine • The compact spare .tire and wheel are design ed for use with each
other. The compact spare tire should not be mounted on any other
type of wheel, and the compact spare wheel should not have any
other type of tire mounted on it. Also, do not try to use wheel covers or trim rings on the compact spare wheel since they will not fif" If
s u ch u se is attempted, damage to these items or other vehicle compo~
nent s may occur.
• Do 1I0t use tire chains with your compact spar e tir e. Because of .the smaller lire size, a tire chain will no t fit properly . This could cause damage to the car and result in loss of the cha,in.
Towing
Prop er equipment must be used 10 prevent damage to ve hicle s during any towing .
State ,(.,rovincial in Canada) ,and l~~l laws which apply to Cars in tow must be
followed '. Get detailed towing instructions from your deale r.
Your
vehicle may be towed on all fo ur wheels, at speeds less than 35 mph (60
km /h) , for distances u'p 1O 50 miles ( 8 0 kilometer s). pro vided the driveline and
steering are normally operabl
e. For such towing the steering must be unlocked ,
tran saxle in neutral , and the parking brake released . Co
nnec t to main structural
part s of th~ car; Do NOT attach to , bumpers or brackets . Remember also that power assist for brakes and steering will not beavailable ' when the, engine is ofl
If the car' is to be towed by a 'wrecker, use only equipm~nt designed for this
purpos
e, following the instru ction s of the wrecker manufacturer.
A safety chain system must
be used forall towing .
Freeing Vehicle from Sand. Mud. Snow or Ice
If your car gets stuck in sa nd , mud , snow or ice , move the s hift lever on aut om atic
tr ans ax le models from "D"(Orive) to "R"(Reverse) in a repeat pattern. (On
manual transaxle models, move the shift lever from First or Second to Rever se.)
Apply a
light pressure to the acce lerator pedal while the transaxle is in gear.
Remove your
foot from the;: accelerator while shifting . Do not race the engine.
For best traction, avoid spinnin g the wheels. Incorrect rocking of your car while it is stuc k may result in damage to vehicle components.
CAUTION: 00 not spin the wh •• ls faster than 20 mph (35 km/ h) . Personal injury end damage (including tire and/Of transexle failure) rna)' result from excessive wheal spinning.
If vehide re mains stuck after several roc king attempt s, s eek other assistan ce.
Also 'see the Notice under
"Automatic Transaxles" i,n "Steering Column
Contro ls" Section 2 of this manu al.
. 3-7

Downloaded from www.Manualslib.com manuals search engine 4. If a ring forms after spot cleaning, dean the entire area IMMEDIATELY.
5. Follow specific instructions on cleaner labels.
CLEANING GENERAL SOILAGE OR WATER SPOTS FROM
FABRIC-TYPE TRIM WITH FOAM-TYPE CLEANER
GM Multi~Purpose Powdered Cleaner is excellent for this type of cleaning, and
for cleaning panel sections where
small cleaning rings may be left from spot
cleaning .
• Vacuum'~rea thoroughly to remove loose dirt.
• AL WAYS clean a fuJI trim assembly or complete trim section. Mask
surrounding trim along stitch
or well Hnes.
• Mi x Multi-Purpose Powdered Cleaner in -strict accordance with direction s
on label of container. Mix in proportion for smaller quantities.
• USE SUDS ONLY ON A CLEAN SPONGE OR SOFT BRISTLE BRUSH. DO NOT SATURATE FABRIC OR RUB HARSHLY WITH BRUSH.
•
IMMEDIATELY AFTER CLEANING, WIPE OFF EXCESS CLEANER WITH SLIGHTLY DAMP ABSORBENT TOWEL OR CLOTH.
IMPORTANT' -IMMEDIATELY AFTER WIPING, FORCE-DRY
FABRIC WITH AIR HOSE, HEAT DRYER OR HEAT LAMP. (Use
ca ution with-beat dryer
or lamp to, help prev~nt damage to fabri c.)
• When trim materials with a sheen or luster finish are dry, wipe fabric lightly with a soft. dry,c1ean cloth to restore its sheen or luster.
SPOT CLEANING FABRIC-TYPE TRIM WITH SOLVENT
TYPE CLEANER
Before trying to remove -a spot or stain from fabric , detennine as accurately as
y o u ca n wha t kind and how old the spot
or stain is. Some spots or stains can be removed with water or mild ~p solution (see "Removal of Specific Stains ").
Spots or stains should always be removed as soon as possi ble.
Some tyPes of stains or soilage, such as lipstick, . ink s and gre ase"are very difficult
(sometimes impossible) to completely reIilove~ When cleaning this type ·of stain or soilage ,' be,: sure not to en)arg e,:the soiled area. .
GM Fabric Cleaner (Solvent Type) is exceHent for spot c1ea,ning grease, oil, or
fat stains .
• Gently scrape -exceSs stain otT trim material with a clean . DULL knife or .
sc raper .
USE VERY LITTLE CLEANER, light pressure, and clean cloths
(preferably c heesecloth) . Cleaning , shquld be from outside of stain "FEATHERING" towards the center;-Keep changing to a clean section of
cloth .
• Wben stain is cleaned from ,fabric,immediately dry area with an air hose.
heat dryer, or heat lamp 'to help ,prevent a cleaning ring. (Use caution with
heat dryer or lamp to prevent damage to fabric) .
• If a ring forms . immediately repeat the deaning operation over a slightly
larger area with emphasi s on "FEA THERINO" toward s its center. If ring
still remains, mask ofT surrounding trim-sections and clean entire affected area
with
GM MUlti-Purpose Powdered Cleaner (as described under -"Cleaning
' General Soilage or Water Spots with -Foam Type Cleaner").
4-2

Downloaded from www.Manualslib.com manuals search engine CATALYTIC CONVERTER
. The catalytic 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 cata lysts,
unle~ded gasoline must be used. Unleaded gasoline
also reduc es combustion chamber deposits and exhaust system corrosion.
The catalytic converter requires the use of unleaded gasoline. Use
of leaded gasoline will cause the converter to lose its effectiveness for emission control. On some engines, the catalyst must be changed at cer tain inter vals in orde r for
the emissio n control system to continue to operat e properly. The change intervals
are speci fied in Section C of the Maintenance Schedule folder.
On cars that require this catalyst change, the word "EMISSION" will
appear on an indicator in the speedometer face at the specified change
in terval
s. This is a reminder that the cata lyst must be changed. (If the indicator does not appear, your car does not need this catalyst change).
Your Chevrolet deale r will perform the lirst cataly st cha nge at no charge, whether yO'u are the first owner or a subsequent owner. As part of this service, the indicator
should be reset to appear
at the next specified chang e interval. To help prevent
damage:
1. Keep your engine properly maintained. Engine malfunctions involving th e electrical, carburetion or ignition systems may result in unusually high
conve rter and exhaust system temperatures .
Do not keep driving your vehicle if you detect engine misfire. noticeable loss of
perform,8nce. or other unusual operating conditions. Instead, have it serviced promptly. A properly ···maintained engine will he lp avoid
malfunction s that could damage the converter.
It will also help provide good
emissio.n cq!).,trol and gasoline economy. See the Maintenance Schedule folder
for inform ation on inspecting a
nd maintaining the engi ne. exhaust system.
and other compone nts.
2 .
Do not drive through, idle, or park your vehicle over combustibl e materials,
s u ch as grass
or leaves. They could 'touch the hot exhaust system and ignite.
3. Do n o t push or tow this vehicle 10 stan it. This cou ld damage (he converter.
Disregarding this information could damage the catalytic converter, the vehicle,
or nearby property.
C-4 (COMPUTER CONTROLLED CATALYTIC CONVERTER)
SYSTEM If your new car was purchased in California, it has a special emission control
system, called
the C-4 (Computer Co ntrolled Catalytic Converter) System. The C4 System monitors the exhaust stream with an oxygen sensor. Based 4
on senso r signals, the electr onic control module adjusts the carburetor
air~fuel ratio as needed. It is very important to use only unleaded gasoline
in cars with
the C-4 System. Leaded gasoline will damage the oxygen
sensor. which may affect emission
control, fuel economy and drivability.
Some cars equipped with the C-4 System need an oxygen sensOr change
at the intervals specified in Section C of the Maintenance Schedule folder.
On these cars, an oxyge n sensor maintenance reminder is included in the
instrument paneL The word "EMISSIONS" is designed to appear in a
window in the speedometer face at the intervals outlined in the Maintenance
Schedule folder. The "EMISSIONS " indicator is a reminder that the oxygen
sensor must be repl aced with a new sensor.
Such replacement is necessary
in order to maintain the correct operation of the emiss ion control system.
The indicator must be reset as part of this service.
5-2

Downloaded from www.Manualslib.com manuals search engine On all C-4 cars, a "CHECK ENGINE" light on the instrument panel is
designed to come on during engine starting , to let you know the bulb is working. (The light will stay on a short time after the engine starts.) If the light comes on while driving, service to the emission control system
may be required. See your Chevrolet dealer' as soon as possible for an inspection of the system. Continued driving without having the C-4 System serviced _ could eventually
cause damage
to the emission control system . It could also affect fuel
e conomy and drivabili -ty.
ENGINE OIL AND FILTER RECOMMENDATIONS • Engine oils' are labeled on 'the containers with various API (American
Petroleum Institute) designations 6f quality. Use engine oils that are labeled
5E or SE/CC. Do not use oils labeled only SA, 5B, 5C, SD, CA, CB, CC or CD; _or oils with the combination label SE and CD (SE/CD). Higher
quality oils labeled SF will be introduced soon (late 1979, or 1980). These SF oils are preferred and should be used when available.
• The oil and filter change intervals for your engine are based on the use of SE-quality or SF-quality oils and ,high- quality filters such as AC oil filters. Using oils other than SE-quality or SF-quality oils, or oil change intervals
longer than recommended. could reduce -engine life and might affect your
warranty.
• Your engine was filled with a high·quality engine oil when it was built. You do ,not have to change this oil before the suggested change period.
•
If your normal driving does nQt include one or more of the four "severe service" conditions listed below. change the oil every 7,500 miles (12 000 ' kilometers) or 12 months, whichever comes first. Change the oillilter at the
first oil change. then every second oil change, if mileage (7,500 miles or 12
000. kilom~ters) determines .w ,hen you change the oil. If _time (12 months)
determines when you change the oil, change the filter with every oil change.
• Change the oil and oil filter every 3,000 miles (4 800 kilometers) , or three
months if you often drive under one or more of these 'severe service·,~.
conditions: • Driving in dusty areas
• Towing ,3 trailer
• Frequent idling or idling for long periods
• Driving 4 miles (6 kilometers) br'less in freezing weather,o~other short trips in cold weather, where the engine does not thoTough ,ly warm up.
• Change the oil and oil filter as soon as -possible after driving in a dust
storm.
Oil Viscosity
Engine oil viscosity (thickness) has an effect on fuel economy. Lowec viscosity
engine oils can provide increased , fuel " economy; however, higher temperature
weather conditions require higher viscosity engine oils for satisf~ctory lubrication.
To. get the best fuel economy with your-1980 Chevrolet, -iou should use -,, ' .
fuel. 'saviiJ.&:_engine oil ohhe_ proper viscosity. These oils call_ be found. in serviCe
stations and other retail stores. They are-identified by words such as: "Energy Saving," "Conserves Gasoline," "Gas Saving," "Gasoline Saving," '''Friction
Reducing," "Improved Gasoline Mileage" or "Fuel Saving."
The following chart lists the engine ' oil viscosities recommended for the
temperature range you expect before the next oil change. For lemperalures above ,_18°C (O"F),SAE lOW-30 is -the preferred viscosity grade. Ircold-weather starting
problems
are encountered at temperatures below -lSoC (
5-3

Downloaded from www.Manualslib.com manuals search engine LUGGAGE/CARGO LOAO CAPACITY
Maximum Luggage Compartment Load
Coupe 155 Pounds/70.2 Kilograms
Sedan 142 Pounds/64.5 Kilograms
NOTICE: Total combined weight of luggage compartment
load, luggage rack load (when-equipped) •. and passengers must not exceed the vehicle capacity weight (shown on the Tire Placard lOcated on the.left front door).
Inflation Pressure
The: cold inflation pressures listed on the Tire Placard provide for the best balance
of tire life, riding comfort. and vehicle handling under normal driving conditions.
If only one inflation pressure is recommended on the Tire Placard, this pressure
should be used for aU vehicle loading conditions. If your vehicle has two inflation
pressures listed on the placard, the "Max LDad" pressures can be used any time,
but must be used when you carry more passengers and cargo than is allowed in
the "Optional Pressures" section. The "Optional Pressures" can be used in lightly
loaded conditions by
'those who prefer the utmost in comfort. In all loading
conditions, use of the "Max Load" pressures will result in improved fuel economy.
Incorrect tire inflation pressures
can have adverse effects on tire life and_vehicle performance. Too Iowan" air pressure·"causes increased tire flexing and heat
build-up. This weakens the tire and increases the chance of damage or failure. It
can result in tire overloading, abnormal tire wear, adverse vehicle handling, and
reduced fuel mileage. 'I'oohigh
an air pressure can result in abnormal wear, harsh
ride, and also increase the chance of dar:nage from road hazards.
Tire inflation pressures should be checked (this includes the spare tire, unless it
is a stowaway spare) and whenever your vehicle is serviced. Always checJ<.,tire
inflation pressures when tires are "cold."
1. The "cold" tire inflation pressure applies to the tire pressure when a vehicle
has
not· been driven more than-one mile (1.6 kilometers) after sitting for three
hours or more.
2. It is normal for tire pressures to increase 30 to 60 kilopascals (4 to 8 pounds
per square inch)
or more when the tires become hot from driving. Do not "bleed" or reduce tire inflation pressures after driving your vehicle. Bleeding
reduces the
"cold" inflation pressure and increase tire flexing, which can
result in tire damage and failure.
3. FOr sustained driving at speeds of 75 mph to 85 mph (120 km/h to 140 km/h),in countries where such speeds are permitted by law, cold
inflation pressures must be increased
30 kPa (4 psi) above the cold inflation
pressures stated on the Tire Placard up to the maximum for each load
range stated in
the_ chart below.
Sustained speeds of 75 mph to 85 mph (120 km/h to 140 km/h) ARE
NOT ADVISED when the 30 kPa (4 psi) adjustment would require pressures greater than the maximum for each load range stated on the chart. Sustained
driving at speeds over 85 mph (140 km/h), where permitted by law. IS NOT ADVISED unless your vehicle is equipped with special high speed tires
available from many tire dealers.
4. Forproper inflation pressures when towing trailers, see page 1-11 in this
manuat
5-11

Downloaded from www.Manualslib.com manuals search engine Tire Chains or Similar Traction Devices
Use of chains may adversely affect your vehicle's handling. When using chains : (I) adjust speed to roa d conditions, (2) avoid sharp turns, and (3) when possible,
avoid
locked-wheel braking . In addition, to help preve nt chain -damage to your
vehicle:
• Install the chain s on the front tires as tightly as possible, then tighten again
after driving 114 to 1/2 mile (0 .4 to 0 .8 kilometer). The use of chains on the
rear tires is not recommended; the chains may contact and possibly damage
the
car. If you intend to use chains on the rear tires , m ake certain there is
enough clearance.
• Do not exceed 45 mph (76 km /h), or chain manufacturer's speed limit, jf
lower.
• Drive in a restrained manner and avoid large bumps. potholes, severe turns
and other maneuvers which could cause the tires to bounce up and down .
• Follow any other chain manufacturer's instructions which do no t disagre e
with the above.
If you purchase tire chains for your Citation, make sure they are designated as
SAE Class "S" type chains. U se of other types of chains may cause damage to
your car.
Spare Tire
For the use and installation of your spare tire, see "In Case of Emergency" Section
3
of this manual.
Tire Replacement
CAUTION: Do not mix different tire construction types of tires (such as rediel, bias, and bias.belted) on your vehieleexcept in emeruencies, because your vehicle's handling could be affected and may result In loss of contrOl. This caution does not a~y to 8 stowaway. compact,. or temporary spar. tlr. fumished with your vehtcle.
On most ve hicles originally equipped with radial tires, you will find a TPC Spec.
No. (Tir e Performan ce Criteria Specification Numbe-r) molded into the tire
sidewall ne
ar the tire size marking. This shows that the tire meets rigid size and
performanc e standards which were developed -for your vehicle. The TPC Spec.
No. assures a proper combination of endurance, handling, load capacity, ride, and
traction on wet , dry, and sn o w covered surfaces . When you re place your tires with
tires having the same
TPC Spec. No., your new tires will be co mpatible with your
vehicle.
When replacing tires with those not having a
TPC Spec. No., you should use the
same size, load range ,
and construction type (bias, bias-belted, or radial) "as the
original tires on your 'vehicle. Although it is not generally recommended. some
alpha-size and metri c- size tires can
be interchanged (for size equivalen cy contact
your Chevrolet dealer or a lire dealer). A different size or type of tire may affect
ride, handling, speedometer /odometer calibration, vehicle ground clearance, and
tire
or tire chain clearance to the body or chassis . If replacing only a single tire,
it should be paired on the same axle with the least worn tire of the other three.
5·14

Downloaded from www.Manualslib.com manuals search engine CHEVROLET ZONE OFFICE ADDRESSES
When calling for assistance, please ask for Consumer Relations Representative .
.:.TlANTA 5730 Glenridge Dr._ N.E Atlanta. Georgia 30328 (404) 256-5613
BALTIMORE 1800 Parkway Drive
Hanover. Maryland 21076 (301) 796-3640 (202) 638-0338 Washington D.C
BIRMINGHAM 3490 Montgomery Hwy Homewood. Alabama 35259 (205) 870-5306
BOSTON 50S,Blue Hili Dnve Westwood, Mass 02090 (617) 329-1057
BUFFALO 2615 Walden Avenue
Cheektowaga, NY 14225
(716) 684-8025
CHAALESTON 1205-1211 V,rgm,a St E Charleston .. W Va. 25301
(304) 344-2301
CHARLOTTE 6000
Monroe Road
Charlotte. N.C 282P 1704) 371-5116
CHICAGO 2021 Spnng Road Oakbrook. III, 60521
(312) 654-6380
CINCINNATI 11575 ReadmgRoad Sharonville. Ohio 45241 1513) 841-5927
CLEVELAND 12990 5no\" Road
Parma. Ohio 44130 (216) 265-5600
DALLAS 130 E. Carpenter Freeway Irving, Texas 75062 1214J 659-5441 DENVER 4355 Kearney St
Denver. Colo. 80216 (303) 320:5023
DES
MOINES 818 5th Avenue Des Moines. Iowa 50309 (515)247-8666
DETROIT
25200 Telegraph Road Southfield,Mi 48034 (313) 424-2011
FARGO 1111 38th St. So. Fargo, N,D. 58103 (701) 282-445 i
6-2
FLINT 5198 Terntonal Road Grand Blanc, Mi 48439 (313) 694·7007
HARRISBURG Pennsboro Office Center
Taylor Bridge 'Bypass Wormleysburg. Pa, 17043 (717) 763-6416
HOUSTON 13101 N. W. Freeway Suite.lOl Houston, Texas 77040 (713) 460·7300 INDIANAPOLIS 6910 N. Shadeland Ave. Indianapolis, Indiana 46220 (317) 269·5031 JACKSONVILLE 8206 Phillips Hwy Jacksonville. Fla 32216 (904) 731-5230
KANSAS CITY 8900· Marshall Drive Lenexa. Kansas 66215 (913) 281·6702
LOS
ANGELES 233.Wilshire Blvd .. Suite 800
Santa Monica, Ca 90401 (213) 394·6966 (213) 393"!356 LOUISVILLE 4501 Indian Trail
LOUisville, Ky. 40213 (502) 968-6203
MEMPHIS 3495 Lamar Avenue MemphiS. Tenn, 38118 (901) 346-5160, 5161 5162
MILWAUKEE 333 Bishops Way BrOOkfield. Wisc 53005 (414) 784-2578
MINNEAPOLIS 7600 Metro Blvd Edina, Minn, 55435 (612) 830-4044
NEWARK 299 Cherry Hill Rd_ Parsippany, N. J_ 07054 (201) 263-2700
NEW ORLEANS 35451·10 Service Road
Metairie. La. 70002 (504) 888.9013
NEW YORK 175 Central Ave 5 Bethpage, LI, N Y 11714
(516) 420-4340
OAKLAND 39465 Paseo Padre Parkway Fremont. Col, 94538
{415) 498-5060