1980 CHEVROLET CITATION fuel type

Downloaded from www.Manualslib.com manuals search engine Proper Shift Points for Manual Transaxle
For the best compromise between vehicle performance and fuel economy . the Iransaxle should be upshifted as recommended in the following chart.
TRANSAXLE ENGINE TYPE
V6 4 SPEED
TRANSAXlE TVPE .
ACCELER · 4 ;PEED:" AnON
MANUAL TRANSAXLE SHIFT SPEED ACCELERATION SHIFT
FIRST TO
SECOND TO SECOND THIRD
16 mph" ('24 km/h) 25 mph (40 km/h)
MANUAL TAANSAXLE SHIFT SPEED L4 ENGINE ONL Y
FIRST TO SECQNOTO SECOND THIRD
16 mph (24 km/h) 28 mph (45 k m/h)
SECOND THIRD
THIRD TO FOURTH
30-40 mph (48·64 11m/h)
THIRD TO FOURTH
39 mph (63 km/h)
FOURTH CRUIS E 4 SPEED ... 12·16 mph (19-26 km/h) 21 ·28 mph (3445 km/h) 34·39 mph (55·63 km/h)
... All except California
Shift at the highest vehicle speed listed unless you have reached cruising speed.
(Cruising speed is a relatively steady speed which includes minor variations in
speed
to allow for road and traffic conditions.) For cruise. use the highest gear
for that speed. This may mean skipping one or more gears when changing from
an acceleration to a cruise.
If vehicle speed drops below 20 mph (30km/h). pr if the engine islugging,'you
should downshift to the next lowest ,gear.
You may need to downshift two or more
gears to k~p the engine from lugging or for satisfactory performance.
POWER STEERING
If the power steering system goes out becalj,se the engine has stalled or due to a
failure . the vehicle can still
be steered. However, much greater effort is needed.
especially in sharp
turns or at low speeds.
TILT STEERING WHEEL
The optional tilt steering wheel can be tilted up above normal position to provide
additional room for entrance and exit as well as selected driving positions below
normal height. The tilt mechanism
is located on the left side of the steering column
just behind the directional signal. To operate pull the lever towards you and move
the sleering wheel to your desired position then release the level". This permits
individual selection
of the most comfortable positions for all driving conditions. On longer trips the steering wheel position may be changed to help minimize
tension and fatigue.
CRUISE CONTROL
The optional Cruise Control System provides automatic speed control for your
comfort when driving on freeways, turnpikes.
or other non-congested highways.
The system is designed to function above speeds of approximately 30 mph (SO
km/h).
To engage the Cruise Control, proceed as follows:
• Accelerate to desired cruising speed and partially depress and release the
control button on the end
of the automatic transaxle: column shift lever.
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Downloaded from www.Manualslib.com manuals search engine • This warning light docs no t do away with the need f or ~rake il),s.-pectio n and
maintenanc e. The brake fluid level must be checked regularly . See yo ur
Maint enance Schedule folder for
other brake checks.
If th e light comes on and stays o n when the ig nition key is on, after the brak e
pedal ha s been firmly pushed do wn, it may mean that there is somethin g wrong
wit'h one part of the brake system.
Wh at 10 do:
I. C heck to see that the pa rkin g brake has been released. If it has been ...
2. Pull off the road and sto p ca refully. And rememb er that:
• Stopping di stan ces may be longer .
• You may ha ve to pu sh hard er on the ped al.
• The pedal may go down farther {han no rm al.
3. Tryout the brake s by sta rrin g and stopping on the ro ad shoulder--then :
• If you judge it to be safe, drive cautiously at a safe speed to the neat est
dealer for repair , or
• Have vehicl e to w ed to dealer for repair .
Co ntinu ed dri ving with o
ut getting necessary re p a ir s co uld be dangerou s.
"EMISSIONS" INDICATOR
On so me cars, the word "EMISSIONS" is des ig ned to appear in a window in the spe ed om eter faceat certain int~rvals. This is a reminder that maintenan ce se rv ice
mu st
be performed on your ca r. One of two type s' o f se rvice is required :
• On cars equipped with the C-4 System, the oxygen sensor must be replaced with · a new sensor, or
• On
ca rs without the C -4 System, the cataly st in the catalyti c converter must
b e c han ged.
In either case, see yo ur Chl!~rolet dealer fo r se rvice when the "EMISSIONS "
indicat or appears. .
F or more information , see
"C-4 (Computer Contr olled Catalytic Conv erte r)
Syste m " and "Catalyti c Co nverter," both in "Service and Maintenance," Section
5 of thi s manual.
"CHECK ENGINE" LIGHT
If yo ur car has the C-4 System, a "CHECK ENGINE" light on the instrum ent
panel is des ig ned t o come on
during engine starting to le t y ou know th e bulb is
w orkin g. (The light will sla y o n a short time after th e e ngine s tarts .) If th e light
c o m es on whil e
drivin g, se rv ic e to the emi ssion contr ol sy stem may be re quired . Sc:e your Chevrolet deal er as soo n as: possible fo r an in spec tion of the sy ste m .
COlltinu ed driving without having [he C-4System serviced could eventually cause
d am age to the emission control system. It could also affect fuel economy and
driv ability.
See also '; C-4 (Comput er Co ntrolled Catalytic Converter) System" in ;'Ser vic e a nd
Mainte n ance, " Section 5 o f this manual.
Tachometer
The opti onal Tachomet ers indi cat e the speed of th e e ngin e in revoluti ons pe r minute. The indicated number, tim es ](x>o .. gives the engine s peed. Operatil.lg th e
engine w ith the tachom ete r r eading in the color- coded high ~peed area could lead to s~rious engine damage. The re are two tachom .e ter s us ed in the car depending on the e ngine option install ed in your car.
2-18

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.
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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 Section 5
SERVICE AND MAINTENANCE
CAUTION: As with any machine, take care when making any check, doing any maintenance. or making any repair. t6ayoid being injured. Note that some of the materials in this vehicle may be hazardous if used, serviced, or handled improperly. Improper or incomplete serVice could also lead to the vehicle itself not working properly which may result in personal injury, or damage to the vehicle or its equipment. If you have any question about carrying out some service, have the service done by 8 skilled mechanic.
REPLACEMENT FASTENERS
During car maintenance, any fasteners used to replace older ones must have the
same measurements and strength as those removed, whether metric or customary. (The numbers on the heads of metric bolts and on the surfaces of metric nuts show
their strength. Customary bolts use radial lines to show this, while most customary
nuts
do not have strength markings.) Fasteners taken from the car should be saved
for re-use in the same spot when possible. Where a fastener cannot be used again,
take care to choose a replacement that matches the old one.
For information and help, see your Chevrolet dealer.
CAUTION: This vehicle is primarily dimensioned in the metric system, Most fasteners are i'neti'icand many lire vary closein dimension to well-known customary fasteners in the inch system. Mismatched or incorrect fasteners can result in damage to the car or possibly personal injury.
MAINTENANCE SCHEDULE
For owner convenience , a separate folder has been provided with your vehicle
which contains a complete maintenance schedule. It also briefly describes the
safety, emission control, lubrication and general service your vehicle requires.
The Maintenance Schedule folder is supplemented by this section of the Owner's
Manual, as well as a Warranty Information folder also furnished with your vehicle.
Read all three publications for a full understanding
of your vehicle's maintenance
needs.
You can get a replacement Maintenance Schedule from your dealer or send the VIN(or serial) number of your vehicle to Consumer Relations, Chevrolet Central
Office, Chevrolet Motor Division, Detroit, Michigan 48202.
Fuel Cap
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.
NOTICE: If you need to replace the fuel cap, use only a cap with these same features as specified for your model. An incorrect fuel cap can result in a serious malfunction of the fuel system or emission control system. You can get a correct replacement cap from your dealer.
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Downloaded from www.Manualslib.com manuals search engine TIRE INFORMATION
Wheel Nut Torque ................. 140 N'm (100 ft. Ibs.)
Complete
tire information will be found in Section 5.
ENGINE SPECIFICATIONS
TYPE
AND PISTON
COM-
NO . OF DISPLACE·
CARBUR-PRESSION
CYL.
MENT ETOR RATIO
BORE STROKE
L4 2.5 L 2 8.25,1
101.6mm 76.2mm
V6 2.8 L 2 8.5'1 89mm 76mm
L4 Firing Order 1-3-4-2
V6 Firing Order 1-2-3-4-5-6
REPLACEMENT PARTS
SPARK PLUGS
The following spark plugs are recommended for your eng'ine
Englne Norma~ ~rvlc.~
L4 AC Type R43TSX
V6 AC Type R44TS
RECOMMENDATIONS FOR FILTERS
ITEM USAGE RECOMMENDATION
Engin'e Oil Filter 2.5 L4 Engine ACType PF40 2.8 V6 Engine AC TYDePF51·
Engine Air 2.5 L4 Engine AC Type A734C Cleaner -Element 2.8 V6 Engine AC Type A735C
Carburetor 2.5 L4 Engine AC Type GF470 Fuel Filter 2.8 V6 Engine AC Type GF471
Positive Crankcase 2.5 L4 Engine AC Type CV795C Ventilator Valve 2.8 V6 Engine AC Type CV789C Canister Filte.r 2.5 L4 Engine GM 7026014 2.8 V6 Engine GM 7026014
I
*The larger PF·5lbil filter is tO,be used in place of the engine oil filter originally installed on your car.
7-2