
To Use the Coolant  Heater 
1. Turn  off  the  engine. 
2. Open  the  hood  and  unwrap  the  electrical cord, 
3. Plug  it into a normal,  grounded  110-volt AC outlet. 
I 
I 
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. 
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 
GM dealer  in  the area where  you’ll be  parking  your 
vehicle.  The dealer  can give  you  the  best  advice 
for that 
particular area. 
Automatic  Transmission  Operation 
4. Before  starting  the  engine, be sure  to  unplug  and  store 
the  cord  as 
it was  before  to  keep it away  from  moving 
engine 
parts. If  you  don’t, it could  be  damaged.  There are 
several different positions for  your  shift  lever. 
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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  vehicle,  and  the  bad  grounding  could 
damage  the  electrical systems. 
To avoid  the  possibility  of  the  vehicles  rolling,  set  the 
parking  brake 
fmly on both  vehicles  involved in the 
jump  stat procedure.  Put  an  automatic  transmission  in 
PARK (P)  or  a  manual  transmission  in NEUTRAL (N). 
If  you  have  a  four-wheel-drive  vehicle,  be  sure  the 
transfer  case  is  not 
in NEUTRAL (N). 
3. Turn off the  ignition on both  vehicles.  Unplug 
unnecessary  accessories  plugged  into the  cigarette 
lighter  or accessory  power  outlets.  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! 
I 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  battery. 
If your  vehicle  has  air conditioning,  the  auxiliary 
electric  fan  under  the  hood  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 
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I 
If Steam Is Coming  From Your Engine 
I A CAUTION: 
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. 
CAUTION: (Continued)  tin 
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. 
I 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. 
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: 
0 Climb  a  long  hill  on  a  hot  day. 
0 Stop  after  high-speed  driving. 
0 Idle for long  periods  in  traffic. 
0 Tow  a  trailer.  See “Driving  on  Grades” in the  Index. 
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If you get  the  overheat  warning  with  no  sign  of  steam, 
try  this for  a  minute  or 
so: 
1. If  you have an air conditioner,  turn it off. 
2. Turn on your  heater  to full  hot  at  the  highest  fan 
speed  and  open  the  window 
as necessary. 
3. If  you’re  in  a  traffic  jam, shift to  NEUTRAL (N); 
otherwise,  shift to the highest  gear while 
driving 
-- AUTOMATIC  OVERDRIVE (@) 
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, push the  accelerator  until 
the  engine  speed  is  about twice  as  fast  as normal  idle 
speed.  Bring  the  engine speed  back  to normal  idle speed 
after  two or three  minutes.  Now  see  if the  warning  stops. 
But  then,  if 
you still have  the  warning, turn  oflthe 
engine  and get everyone  out 
of the vehicle until it 
cools  down. 
Cooling System -- Gasoline  Engines 
When you decide  it’s  safe to lift  the  hood,  here’s  what 
you’ll see: 
A. Coolant  Recovery  Tank 
B.  Radiator  Pressure  Cap 
C.  Engine  Fan(s) 
You  may  decide 
not to lift the  hood  but  to get  service 
help  right  away. 
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Hood Release 
To open the  hood, 
first pull  the  handle 
inside  the  vehicle. 
Then 
go to the  front  of the  vehicle  and  pull  up  on  the 
secondary  hood  release, located just to the  passenger’s 
side  of  the  center 
of the grill. 
Lift  the  hood. 
Before  closing  the  hood,  be  sure  all  filler caps are on 
properly.  Pull  down  the  hood  and  close  it firmly. 
6-9 
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Garage Door Opener ............................ 2-52 
GAWR 
....................................... 4-41 
Gear Positions. Automatic Transmission 
............. 2- 15 
Gear Positions. Manual  Transmission .......... 2- 19. 2-20 
GloveBox 
.................................... 2-52 
Gross Axle  Weight Rating 
........................ 4-41 
Gross Vehicle  Weight  Rating ...................... 4-41 
Guide 
en Fransais 11 
GVWR ....................................... 4-41 
.. ................................. 
Halogen  Bulbs ................................ 6-39 
Hazard  Warning  Flashers 
.......................... 5-2 
Head Restraints 
................................. 1-6 
Headlamps .................................... 2-43 
Bulb Replacement 
....................... 6.40.  6.41 
HigWLow  Beam Changer 
...................... 2-37 
OnReminder 
................................ 2-44 
Wiring 
..................................... 6-70 
Hearing  Impaired.  Customer Assistance 
.............. 8-4 
Heating 
........................................ 3-4 
High-Beam  Headlamps 
.......................... 2-37 
Highway Hypnosis 
.............................. 4-35 
Hill  and  Mountain  Roads 
......................... 4-35 
Hitches.  Trailer 
................................. 4-53 
Hood  Checking Things  Under 
......................... 6-8 
Release 
...................................... 6-9 
Hydraulic Clutch Fluid 
........................... 6-26 
Hydroplaning 
.................................. 4-3 1 
Horn 
......................................... 2-35  Ignition 
Positions 
.............................. 2-11 
Ignition  Transmission  Lock  Check 
................. 7-48 
Illuminated  Entry 
............................... 2-46 
Inflation.  Tire 
.................................. 6-51 
Inside  Daymight  Rearview Mirror 
................. 2-48 
Inspections 
.................................... 7-49 
Brake System 
................................ 7-50 
DriveAxle 
.................................. 7-50 
Exhaust Systems 
............................. 7-49 
Radiator  and Heater Hose 
...................... 7-49 
Steering 
.................................... 7-49 
Suspension 
.................................. 7-49 
Throttle Linkage 
.............................. 7-49 
Transfer  Case  (Four-wheel  Drive) 
............... 7-50 
Instrumentpanel 
............................... 2-62 
Cleaning 
.................................... 6-63 
Cluster 
..................................... 2-64 
FuseBlock 
.................................. 6-71 
Intensity Control 
............................. 2-46 
Interior  Lamps 
................................. 2-46 
.................................... J ack.  Tire  5-23 
Jump  Starting 
................................... 5-3 
Key  Lock Cylinders Service 
..................... 7-46 
Key  Release Button 
............................. 2-12 
Keyless  Entry  System 
............................ 2-7 
Keys 
.......................................... 2-2 
9-5 
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