
Downloaded from www.Manualslib.com manuals search engine To Use the  Coolant  Heater 
1. Turn  off  the engine. 
2. Open  the  hood  and  unwrap the electrical cord. With 
headlamps  closed, route  the  cord in the  opening 
between  the  left-hand headlamp door  and the  fender 
panel. 
Do not  pinch  the cord when closing the  hood. 
3. Plug it into  a normal,  grounded  110-volt  AC outlet. 
I 
,A CAUTION: 
- 
Plugging  the cord into  an ungrounded outlet 
could  cause  an electrical  shock. 
Also, the  wrong 
kind  of extension  cord could  overheat  and cause 
a  fire. 
You could  be  seriously  injured. Plug the 
cord into a properly grounded three-prong  110-volt 
AC outlet.  If  the cord  won’t  reach,  use a 
heavy-duty  three-prong  extension cord  rated  for 
at  least 
15 amps. 
4. Before  starting  the  engine,  be sure  to unplug  and 
store  the  cord as  it was before 
to keep  it  away 
fiom  moving  engine  parts.  If  you don’t,  it  could 
be  damaged. 
How long should  you keep  the  coolant  heater  plugged 
in?  The  answer depends  on the  outside  temperature, 
the  kind  of oil  you  have,  and some  other  things. 
Instead 
of trying  to list everything  here, we ask  that 
you  contact  your Chevrolet  dealer in  the  area  where 
you’ll  be  parking your vehicle. The  dealer  can  give 
you  the  best  advice  for  that particular  area. 
2-25   

Downloaded from www.Manualslib.com manuals search engine Headlamp  Doors You can open the  doors manually  using the knob  next to 
the headlamp assembly.  Turn the knob to  the left  until 
the doors are  open. 
The  headlamp  doors should be open  when  driving in 
icy  or snowy conditions to prevent  the  doors  from 
freezing closed and  when washing the  vehicle  to help 
clean  the headlamps. 
I NOTICE: I 
Be  careful  when  raising  the  hood  if  the 
headlamps  are  up.  Damage  can  occur 
if the  hood 
comes  in  contact  with  the  headlamp  doors. 
The headlamp  doors  are designed to open when  you 
turn  the headlamps  on, and  close  when 
you turn the 
headlamps  and parking lamps 
off. The  headlamp  doors 
will  stay  open if the headlamps are on and then  the 
headlamp  switch  is turned back  to  the parking 
lamps  setting. 
Lamps  On  Reminder 
If you turn  the ignition off and  leave the  headlamps 
or  parking lamps on  and open the  door,  you  will  hear 
a  chime. 
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Downloaded from www.Manualslib.com manuals search engine Reading  Lamps 
Your inside rearview mirror  includes two reading  lamps. 
The lamps will go  on when a door  is  opened. When the 
doors are closed  and the ignition  is on, each lamp can  be 
turned on individually  by moving the switch (each lamp 
has its own switch)  to ON. 
There is also  an interior  console  flood  lamp located 
underneath the rearview mirror which comes on with the 
headlamps or  parking lamps. 
Inadvertent  Load  Control 
If the underhood  lamp, vanity mirror  lamps,  reading 
lamps,  console  or  glove  box lamps are  accidentally  left 
on, the power load will time out after 15 minutes. To 
reset it,  all  of the  above lamps  must be turned off or  the 
key must be  in  the 
ON position. 
Mirrors 
Inside Daymight  Rearview  Mirror 
An inside  rearview mirror  is attached  above your 
windshield.  The mirror has pivots 
so that you  can 
adjust  it. 
You  can adjust  the mirror  for day  or  night  driving. 
Pull  the tab  for  night  driving to reduce  glare.  Push  the 
tab  for daytime  driving. 
2-53   

Downloaded from www.Manualslib.com manuals search engine 2. Get  the vehicles  close enough so the  jumper  cables 
can  reach, but  be sure  the  vehicles aren’t  touching 
each  other. 
If they are, it could  cause  a  ground 
connection  you don’t  want.  You wouldn’t  be  able  to 
start your  Corvette,  and the bad grounding could 
damage  the electrical  systems. 
unnecessary  accessories plugged into  the  cigarette 
lighter  or accessory plug. 
Turn off all  lamps  that 
aren’t  needed  as well  as radios.  This will avoid 
sparks  and help  save both  batteries.  In  addition,  it 
could  save your  radio! 
3. Turn off the ignition  on  both vehicles. Unplug 
NOTICE: 
If you  leave  your  radio  on,  it  could  be  badly 
damaged.  The  repairs  wouldn’t  be  covered  by 
your  warranty. 
4. Open  the hoods  and locate the batteries.  Find the 
positive 
(+) and  negative (-) terminals  on  each. 
A CAUTION: 
An electric  fan  can  start  up  even  when  the  engine 
is  not  running  and  can  injure  you.  Keep  hands, 
clothing  and  tools  away  from  any  underhood  electric  fan. 
5-4   

Downloaded from www.Manualslib.com manuals search engine If Steam Is Coming  From Your Engine 
I ’L ’ F-J 
A 
A 
- 
Steam from an overheated  engine can burn  you 
badly,  even 
if you  just  open  the hood.  Stay away 
from the  engine if  you  see  or hear  steam  coming 
from  it. Just  turn 
it off and get  everyone  away 
from  the vehicle  until 
it cools  down.  Wait  until 
there 
is no  sign  of steam  or coolant  before  you 
open  the hood. 
If you  keep  driving when your engine  is 
overheated, the liquids  in  it can catch  fire.  You or 
others  could  be  badly  burned. 
Stop your  engine if 
it overheats, and get out  of the  vehicle  until the 
engine  is  cool. 
NOTICE: 
If your engine  catches  fire because  you  keep 
driving  with no coolant,  your vehicle  can  be 
badly  damaged.  The costly  repairs  would  not  be 
covered  by your warranty.  See “Overheated 
Engine Protection Operating  Mode” in the Index. 
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Downloaded from www.Manualslib.com manuals search engine If No Steam Is Coming  From Your Engine 
If  you get the overheat warning but  see  or  hear no 
steam,  the problem  may not be  too serious. Sometimes 
the  engine can get a little  too  hot when you: 
Climb a long hill  on a hot  day. 
Stop after high-speed  driving. 
0 Idle for long periods in traffic. 
If  you  get the overheat warning with no sign  of steam, 
try  this  for a minute or 
so: 
1. 
2. 
3. 
Turn off  your  air conditioner. 
Turn  on  your heater  to  full  hot at the highest  fan 
speed  and  open the window  as necessary. 
If  you’re  in a traffic  jam, shift to  NEUTRAL 
(N); 
otherwise, shift  to the  highest  gear  while 
driving 
-- AUTOMATIC  OVERDRIVE (@) or 
DRIVE  (D) for automatic transmissions.  If  you 
no longer  have the overheat  warning, you can 
drive.  Just  to be safe, drive slower  for  about 
10 minutes. 
If  the warning doesn’t come back  on, you can 
drive  normally. 
If  the warning continues,  pull over,  stop, and park  your 
vehicle  right  away. 
If  there’s still no sign  of steam,  you can  idle  the engine 
for  two  or  three  minutes while you’re  parked, to see  if 
the  warning stops. But then, if  you still  have  the 
warning, 
turn  ofthe  engine and get everyone  out of the 
vehicle 
until  it cools down. Also,  see “Overheated 
Engine Protection Operating Mode” listed  previously in 
this  section. 
You  may  decide  not to lift the hood 
but to get  service 
help  right away. 
5-15   

Downloaded from www.Manualslib.com manuals search engine If you’re  using fuel rated  at the  recommended octane  or 
higher and  you hear  heavy  knocking, your  engine needs 
service.  But  don’t  worry if  you hear  a  little pinging 
noise when you’re  accelerating or driving  up a hill. 
That’s normal,  and  you don’t have to buy  a higher 
octane  fuel  to  get  rid 
of pinging. It’s the heavy,  constant 
knock  that means  you have  a problem. 
If  your vehicle is  certified  to meet California  Emission 
Standards  (indicated on  the underhood emission  control 
label),  it  is designed  to operate  on fuels  that meet 
California  specifications.  If such  fuels  are not  available 
in  states  adopting  California  emissions  standards, your 
vehicle  will  operate satisfactorily  on fuels  meeting 
federal  specifications,  but emission  control  system 
performance  may  be affected.  The  malfunction indicator 
lamp  on your  instrument panel  may  turn  on and/or your 
vehicle  may fail  a  smog-check test. 
If this  occurs,  return 
to  your  authorized  Chevrolet  dealer  for  diagnosis to 
determine  the  cause of failure. 
In the  event  it  is 
determined  that the cause 
of the  condition  is the type  of 
fuels  used,  repairs  may  not  be  covered by  your  warranty. 
Some  gasolines that  are not  reformulated  for low 
emissions  contain an octane-enhancing  additive  called 
methylcyclopentadienyl manganese tricarbonyl  (MMT); 
ask  your service  station  operator  whether or not  his  fuel 
contains  MMT. General  Motors does not recommend  the 
use  of such gasolines. 
If fuels  containing  MMT  are used,  spark 
plug life may  be  reduced  and  your  emission 
control  system performance  may  be affected. The 
malfunction  indicator lamp  on  your  instrument  panel 
may turn on.  If this  occurs,  return  to  your  authorized 
Chevrolet dealer  for service. 
To provide  cleaner air, all  gasolines in the United  States 
are  now  required  to contain  additives  that  will  help 
prevent deposits  from forming  in your  engine  and  fuel 
system,  allowing  your  emission  control system  to 
function  properly.  Therefore,  you should 
not have  to  add 
anything  to the  fuel.  In  addition,  gasolines containing 
oxygenates,  such as ethers  and ethanol,  and 
reformulated gasolines  may  be available in  your  area  to 
help  clean  the air.  General  Motors recommends 
that you 
use  these gasolines  if  they  comply  with  the 
specifications  described earlier. 
NOTICE: 
Your  vehicle was not designed  for  fuel  that 
I contains  methanol.  Don’t  use  it.  It  can  corrode 
~ metal  parts  in your  fuel  system  and  also  damage 
I plastic  and  rubber  parts.  That  damage  wouldn’t 
1 be  covered  under  your  warranty. 
6-4   

Downloaded from www.Manualslib.com manuals search engine Checking  Things Under the Hood 
An electric  fan  under  the  hood can start up and 
injure  you  even  when  the engine is not running. 
Keep  hands, clothing  and tools  away  from any 
underhood electric  fan. 
Hood Release 
Things that  burn  can  get  on hot engine  parts  and 
start  a fire.  These  include liquids  like  gasoline, 
oil,  coolant,  brake fluid,  windshield  washer and 
other  fluids,  and plastic  or rubber.  You or others 
could be burned.  Be careful not to  drop 
or spill 
things  that will burn  onto a hot  engine. 
NOTICE: 
In order  to avoid  possible  contact of the hood  to 
the headlamp doors, care  should  be  taken  in 
raising the  hood  with the headlamps  up, 
or shut 
off  the lamps  prior to  opening  the hood. 
6-8