
Downloaded from www.Manualslib.com manuals search engine • Always keep the area under the front seat clear for maximum rear seat airflow . .: ,
• For optimum driving comfort in. heating or air conditioning modes keep ", windows . closed. .
•
Clear snow and ice from the hood and air inlet in front of the windshield . This improves heater ahd defroster performance and lowers the chance of
fogging
on the inside of the windshield.
• During winter operation
run the blower on "High" for a few moments
before driving off. This helps clear the Intake ducts of snow and further
lessens the chance of fogging on the insiele of the windshield.
The following pages of this manual proviele more operating tips for getting
maximum heating
and cooling comfort. (AlsO s"" "Engine Exhaust Gas Caution (Carbon Monoxidej"at the beginning of "Starting and Operating ."
Section 2 oHhismanual.)
Lower Air Vents (Non Air Conditioned Vehicle)
Two control handles located beneath the steering colulTYl open (pull) and ciose
(full in) the
lower "ram" air vents . The amount of air discharged at these lower
outlets increases with vehicle speed. Maximum airflow can be obtained by
opening any of the side door windows slightly. If so equipped, the rear quarter SWing-out windows will optimize lower vent performance and provide maximum
airflow without opening a siele dIoor glass. In this condition, mimimum air
buffeting
and road noise is incurred .
HEATER SYSTEM (NON AIR CONDITIONED VEHICLE)
2-23

Downloaded from www.Manualslib.com manuals search engine Fan Lever
The fan;-lever (OFF-HI) provides speed control of the blower fan in all Air
Selector Lever positions.
Temperature Control Lever
The temperature control lever regulates the temperature of the air entering the passenger compartment in all Air Selector lever positions. Full down position
(HOT) provides maximum heat
(ambient air temperature) air.
AIR Selector Lever
• VENT --In this pOSition, minimum heat power. ventilation air is discharged
from the upper air oullets. Air quantity is
controlled by the FAN LEVER.
• BlEND_-The AIR SELECTOR LEVER may be adjusted between VENT and HTR (heater) to obtain a variable distribution of air between the uppe r air
outlets and the floor air outlet
• HTR (Heater )--In this position , most of the .air Is delivered to the floor air
outlet with a small amount deliVered to the windshield (defroster oullets).
The air temperature is
cpntrolled by the TEMPERATURE LEVER while the
air quantity is controlled by the FAN LEVER. This position is used for most winter driving. .
• BlEND--(The AIR SELECTOR LEVER may be adjUsted between HTR
(Heater) and DEF (Defrost) pOSitions to obtain a variable distribution of air
between the floor . air outlet
and the windshield air outlets.
• DEF (Defro st)--In this position , most of the air is delivered to the windshield
• ··-.(defrjl$t"routletS) with a small amount to the floor air outlet
The windsh ield de frost i
ng and defogging system assists in providing good
visibility through designated areas Of the windshield under most inclement
weather conditions. _For immediate operation of the vehicle, the windshield
should be scraped clear.
Operate system for
30 seconds before switching to DEF. This will remove
humid air from the system and minimize
rapid fogging of the glass which can occur jf humid air i s blown onto a cool windshield.
AIR CONDITIONING SYSTEM
This system combines heating and cooling capabilities for comfort in all
weather conditions .
During some air conditioning operating conditions , slight increases and
decreases of engine speedfpower 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.
Fan Lever
The Ian lever (LO-HI) provide s 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 ALL Air Selector Lever positions.
2-24

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 FM Reception -Although FM is normally static free, reception can be limited
by terrain, atmospheric conditions, station strength and distance from the
transmitter, Buildings or other obstructions can ·cause moment ary static, flutter
or station swapping . If you cannot keep good reception, tuning to a stronger
station will bring improvement.
Stereo Sound -All Delco Sound Systems with an FM stereo radio will switch
to stereo operat ion when ever
an FM stereo broadcast" is being rec eived and an
indicator will light. "Stet"eo" operation means the radio is separating a stereo broadcast back into the original two channels, called "left " and "right. :' Stereo
sound is, noticeably more realistic , to the ear.
Tape and Tape Player Care
On Delco Sound Systems with 8-Track or casse)te tape units,take out the tape
cartridge (or cassette) when not in Use to prevent possible damage to the tape
player and to the cartridge (or cassette) .
Store
cartridges and ca sse)tes away from extreme heat or direct sunlight. Protect th.e open ends from. dirt or damage .. We suggest you stote them in their original cases or in any oth.er protective cases. Eight·Track cartridges and
cassettes eventually wear out and replacement may be neces sary if they
become noisy.
Clean the pickup head, tape guide arid capstan (revolving metal post) after evet"Y 100 hours of operation . Use a cotton-tipped swab dipped in rubbing
alcohol. A cc es s is through the tape door. (Sile illustration .)
AM Monaural Radio
This radio receives AM broadcasts . The controls work as previously described.
AM-FM Monaural Radio
68 92 96 100 104. 106 6 0 10 11 ,~ 16
This radio receives FM as well, as .standard AM broadcasts . Choose the
desired band by sliding the selecta, bar to the right for AM, or to the left for
FM .
'2-27

Downloaded from www.Manualslib.com manuals search engine OTHER CONTROLS AND FEATURES
LIMITED-SLIP REAR AXLE
On vehicles that have it. the optional limited-slip rear axle can give added
traction on snow, ice, mud, sand, gravel, etc. Normally , the limited-slip axle
unit works like a standard axle. However, when either drive wheel meets a
slippery enough surface, and the opposite wheel is on a surface with greater traction, the ,limited-slip 'unit can continue to give driving force tathe wheel
having the greater traction,instead 01 merely spinning the wheel that has the
least traction .
Whether your
vehicle has an optional limited-slip rear axle or a standard axle, take care when speeding up or, whera shifting into a lower gear or lower gear
range , when either or both rear wheels are traveling over a slippery surface .
Sudden acceleration or engine braking action (due to shifting to a lower gear)
could cause one or both drive wheels to spinorskid and the rear 01 the vehicle to slide sideways on the crowned, ·surface of a road or in a turn. Normal skid correction and cautious driving are called for at these times.
COURTJ:SY LIGHT DELAY SYSTEM
If your vehicle is equipped with this optional feature, whenever the door is opened, then closed, on entry or exit, the dome and courtesy lights stay on for thirty seconds for convenience of driver and passengers. This presumes the
ignition is in the off position . When the ignition key is turned on. the lights will
go off. When the ignition key is turned to off, the dome and courtesy lights go
",'" of>.lor. ~.R~riod 01 fifteen seconds.
SUNROOF
The optional Sunroof is a slid ing metal panel, electrically operated. controlled
by a switch on the front center area ,Qf theroof. The ignition must be in "Run" to move the panel. " .
To' open. press the control switch rearward. To close. press it forward. The
Sunroof can
be lett partly open by releasing the control switch while you are
opening or closing the panel.
The Sunrool can be closed manually il your car has an electrical power lailure.
To do this , remoVe the small round plug in the rool (near the control switch) by pulling the plug downward with your lingers . Then insert the hex end 01 the
crank handle (supplied in your glove box) into the drive gear and turn it
clockwise to close the rool panel, and counterclockwise to open it. Remove the
crank handle and replace the plug . (See illustration.)
2-30

Downloaded from www.Manualslib.com manuals search engine ~
SLiOING ROOF .. PANEL OPEN
ELECTRIC POWER CONTROLSWITCI:I
~ ~RIVEGEAR I~(CCESS PLUG
ROTATE TO CLOSE
REMOVABLE GLASS ROOF PANELS
CAUTION: To help avoid personal i~ Mdtor equi~ ctamage..
/
• Do not unkK:k the roof pane' latehe. or try to remove the penefs whi.., the car I, moving. Otherwise. the panels may become 8 hazard by falling into the car Or flying off.
• A.fter removiOg -me roof panels. place them in the protectiv.' bag provided and stow them in'the trunk. This will help keep the parwNS from being thrown about and injuring people . in the car in an accident. an.d will help prOtect the panels.
•
After putting roof panels back in place. always check th8tthey __ h.av .. ,~n-fil1Tlly latched by pushing up on the underside of MCh pan ...
The op)ipnal .gl¥s. p~nelscan be removed and stored in their protective
storage bags (in'the trtJrik)·asfoilOws:.. .'
1 . Unlatch the glass panel by pulling down the release handle at the outer
edge of the
p~nel.
2. Raise th;' outer edge of the glasS slightly and pull toward you to release it
from the center
molding.
3. Store eaCh glass panel in its separate storage bag.
4 . To install the panels, reverse this procedure .
2-31

Downloaded from www.Manualslib.com manuals search engine Chevrolet's turbocharger incUles a "TlI'bo Control Center," which is an
electronic,
closed- loop, high energy spark control system that permits the use
of today's compression ratios with unleaded fuels. It works to control spark and
provide
good driveability. H automatically compensates for fuel octane,
atmospheric conditions,
load, and .other driving conditions, by continually monitoring engine detonation and adjusting the spark.
Are There Any Tricks To Driving A Turbocharged V-61
No, riot at all. Starting procedures are as covered on Page 2-8.
As with any normal engine, the turbocharged engine should not be run at
excessive
RPM immediately upon starting or shut down abruptly after running
at high
speeds.
Trailer
Towing: It should be noted that the Turbo V-6 engine uses advanced
electronic technology to provide a combination of performance and fuel
economy under most operating conditions, including driving in high-altitude
areas . Uke 'most V-6 engines, ~is su~abIe for pul~ng light-dutytrailers up to
450 kilograms (1,000 pounds) gross weight. However, the system was not
engineered for the rigors of towing
heavytraii
specffic recommendations) .
Don't Attempt Do-tt-Yourself Fixes: The turbocharger has but a handful of
parts, but since it is precision-manufactured with some tolerances as fine as
1/1 ,000,000 of an inch, maintenance and repairs should be done by an
authorized Chevrolet dealer or other qualified service outlet which
regularly
does such servk:e.
Catch Trouble Before . It Becomes Major: The turbocharger is an integral part
of your engine and not ar\'add-on .device.1f you spot an oil leak or hear an
unusual sound coming from the turbocharger , take it
In for service immediately .
The trouble may be simple to correct, but if allowed to continue, may
necessitate a more costly repair.
Normaf Scheduled Maintenance -
with Two Exceptions: The recommended
maintenance for the turbocharged
V -6 engine is shown in the General Motors
Maintenance
Schedule found in the glove compartment of your Chevrolet. The
turbocharged engine requires basically the same maintenance as a regular V-6
with two ",xceptions :
Engine Oil Change -every 3,000 miles.
Oil Filter Change -every 3,000 miles .
2-33

Downloaded from www.Manualslib.com manuals search engine • Always wear eye protection or shiekI your eyet when ,workmg .....,. My battery. Do not lean over a, battery. Remove .11 met.1 jewelry.
• Never expose .-battery to open fIanea eM' e~ sparb. -AlIa. do no( smoke near a battery.
• 00 not .llow battery acid to c:ontact eyes._IIdn. f~or painted autfaces. FLUSH ANY CONTACTED ARE"WlTH W"TER '_OtATELY AND THOIlOUGHLY. GET MEDICAL HELP IF EYES ARE AFFECTED.
• Be sure ' the Jumper cabie. or clampt to be used for jump starting do not have lOose or missing insulation. Do not prPCeed if $Uitable c.bae. .... not avanable. "
• Thi" vehicle has • 12-volt. batt.ry and a _ negative ground electrical .ystem. Make sure that -the other vehkte abo ha. a 12-vott battery .nd that tt .. the negative (~k II";"''') terminal which i. grounded (anached to the engine btoc:k). Hs owner's manual may give you that information. 00 NOT TRY TO JUMP START IF YOU ARE UNSURE OF THE OTHER VEHICLES VOl.TAGE ORGROOND (OR F THE OTHER VEHICLE'S VOLTAGE AND/OR Gr:tOUND ARE DIFFERENT FROM YOUR VEHICLE).
e. • eithel t'latIetY has flUer c:ap', check the flukt -leveL (Do _ no( cheek wlUl an open ta.M.> If lOw, flll'tO-ttle proper leVel with cia.,. drinking water. Replace aU c:aps before jump atarting.
e Do not allow metal tools to contact both the positive (red "+ ") battMy tennil\al (or any metal connected to thl. tenninal) and .ny other metal on either vehicle at the -same -tIme. ",.ke c:ertillin when .ftaching th6 Jumper c.~ elamps to the positive terminals Of the batteriet: _that neither clamp contacts. MY other metal •
• ' Alway. make the final ~o-"nectlon to' ground, (a adlid, .tatlon.ty, metallic object) on the engine at '~ast4SO 'millimeter. (18 Inches) from the battery.
Procedure ~~~i~._ 1. posill oW\he ·,verncJe with the good (cnarged) .!>allery so that the jumper cables will reach. Do not let th'1vehiclestouch ..
2. Turn off all elec .ltic motors, lights and accessories in both vehicles, except
the hazard flasher or any light~ need!ld for the work area. Turn ott the
ignition ,. apply the perkingbiilke' fi'rmly, and· shift the automatic
tr.ansmission to
"P"(Park) in both vehicles.
3. Jum~r Cable Connj!ction Instructions (See Illustration).
• Connecflhe
first jurnpercable to the positive " +" (red) terminal on
one battery, and. then to the positive" +" (red) terminal on the other
battery .
Never conlledt " +" (redl,to "-" (black), or "-" to " + ".
• Next, COnnect one endot theseC(jnd cable to the grounded negative "-"(black) terminal of the good (charged) battery.
• Lastly. c<;>nnect the other end· of the second jumP'l' cable to ground at least 450 millimeters (18 inches) from the discharged battery, to a solid, stationery, metallic object on the engine. Do not route the cable,
or
attach the clamp on or near pulleys, fans, or other parts that will
move when the engine is started , Be careful to noUouch hot engine
parts
as they can cause burns. The MOUNTING BRACKETS for the Delcotron (generator), or the ainlOnditioner compressor, generally
make a good point for this final ground attachment, ~ hot· or moving
parts c"" be avoided.
3-2