Page 104 of 340

Downloaded from www.Manualslib.com manuals search engine Anti-Lock  Brake System Active  Light 
LOW 
TRAC 
When your anti-lock  system 
is adjusting brake pressure 
to help  avoid  a braking  skid, 
the anti-lock  brake system 
active  light will come  on. 
Engine  Coolant  Temperature  Light 
This  light tells  you that 
your  engine  coolant has 
overheated  or your radiator 
HOT 
cooling  fan is not working. 
Slippery road conditions  may exist  if this light  comes 
on, so adjust your  driving accordingly.  The light will 
stay  on for  a  few  seconds  after  the system stops 
adjusting brake pressure. 
The  anti-lock  brake  system  active light also  comes on 
briefly  when  you turn the ignition  key to RUN.  If the 
light doesn’t  come on then, have  it fixed 
so it will  be 
there 
to tell you when  the system is active.  If 
you have been operating your vehicle under normal 
driving  conditions, 
you should pull off the road,  stop 
your vehicle and  turn  off the engine  as soon 
as possible. 
In “Problems  on  the Road,” this manual shows  what to 
do.  See  “Engine Overheating” 
in the Index.   
     
        
        Page 186 of 340
Downloaded from www.Manualslib.com manuals search engine When you decide  it’s safe to lift the hood, here’s what 
you’ll  see: 
3.1L L82 (Code M) Engine 
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.  Electric  engine Fans 
3.4L LQ 1 (Code X) Engine 
An 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. 
5-14   
     
        
        Page 187 of 340
Downloaded from www.Manualslib.com manuals search engine If the coolant inside the coolant  recovery  tank is boiling, 
don’t  do  anything  else 
until it cools down. A CAUTION: 
Heater  and  radiator  hoses, and  other  engine 
parts,  can be very  hot. Don’t  touch them. 
If you 
do,  you  can be burned. 
Don’t  run the engine  if there  is a leak. 
If you  run 
the engine,  it could  lose all coolant.  That could 
cause  an engine fire,  and you  could  be burned. 
Get any leak  fixed before  you drive  the  vehicle. 
The  coolant  level  should be  at or  above  the COLD mark. 
If it isn’t, you may have a leak in the radiator  hoses, 
heater  hoses,  radiator, water 
pump or somewhere  else in 
the cooling  system. 
1 NOTICE: 
Engine  damage  from  running  your engine 
without coolant  isn’t covered 
by your warranty 
If there  seems  to be  no  leak, with the engine  on,  check to 
see 
if the  electric  engine  fans  are  running. If the engine 
is  overheating,  both fans should  be running. 
If they 
aren‘t,  your vehicle needs  service.   
     
        
        Page 188 of 340

Downloaded from www.Manualslib.com manuals search engine Rea 
to the - lant 
rank 
If  you haven’t found  a problem yet, but the coolant level 
isn’t  at 
the COLD  mark, add a 50/50 mixture  of 
clean water (preferably distilled)  and DEX-COOL TM 
(orange-colored,  silicate-free)  antifreeze at the coolant 
recovery tank. (See  “Engine  Coolant” in the 
Index for 
more information.) 
Adding  only plain  water  to  your  cooling  system 
can  be  dangerous.  Plain  water,  or some  other 
liquid  like  alcohol,  can  boil  before  the  proper 
coolant  mix  will. Your  vehicle’s  coolant  warning 
system  is  set  for  the  proper  coolant  mix. With 
plain  water  or  the  wrong  mix, your  engine  could 
get  too  hot  but 
you wouldn’t  get  the  overheat 
warning.  Your  engine  could  catch  fire  and you or 
others  could  be  burned.  Use a 
50/50 mix of clean 
water  and 
DEX-COOL TM antifreeze. 
1 NOTICE: 
In  cold  weather,  water  can  freeze  and  crack  the 
engine,  radiator,  heater  core  and  other  parts.  Use  the  recommended  coolant  and  the  proper 
coolant  mix. 
5-16   
     
        
        Page 189 of 340
Downloaded from www.Manualslib.com manuals search engine You can be burned  if  you spill coolant on hot 
engine  parts. Coolant contains ethylene  glycol 
and  it will  burn  if the  engine  parts  are  hot 
enough. Don't  spill coolant  on a hot  engine. 
When the  coolant in the coolant  recovery  tank is at  the 
COLD mark, start your vehicle. 
If the overheat  warning  continues, there's one more 
thing  you can try. 
You can add the  proper coolant  mix 
directly  to  the radiator, but 
be sure the cooling  system is 
cool before  you do it. 
I CAUTION: I 
Steam  and scalding  liquids  from  a hot cooling 
system can  blow out  and  burn you  badly.  They 
are  under  pressure, and if  you  turn the radiator 
CAUTION: (Continued)  7AU'l'ION: 
(Continued) 
pressure  cap 
-- even a little -- they can come  out 
at  high speed.  Never turn the  cap  when the 
cooling  system, including  the  radiator pressure 
cap,  is hot. Wait  for  the cooling  system  and 
radiator  pressure  cap  to cool if  you  ever have to 
turn  the pressure cap. 
5-17   
     
        
        Page 190 of 340
Downloaded from www.Manualslib.com manuals search engine v ti 
I NOTICE: 
lant to the ldiator 
Your engine  has a specific  radiator fill procedure. 
Failure  to follow  this procedure  could cause your 
engine  to overheat  and be  severely  damaged. 
1. You  can remove  the 
radiator pressure  cap 
when  the  cooling 
system, including  the 
radiator  pressure 
cap and 
upper radiator hose, is 
no longer  hot. 
Turn the  pressure  cap  slowly  counterclockwise  until it first 
stops.  (Don’t  press  down  while  turning  the  pressure 
cap.) 
If you  hear  a hiss, wait for that to stop. A hiss  means 
there 
is still  some  pressure  left. 
2. Then keep turning 
the  pressure  cap, but 
now  push  down as 
you 
turn it. Remove  the 
You can be burned if‘ you  spill  coolant on hot 
engine  parts. Coolant contains ethylene  glycol 
and  it 
will burn if the engine  parts  are  hot 
enough.  Don’t  spill  coolant on a hot  engine. 
5-18   
     
        
        Page 192 of 340
Downloaded from www.Manualslib.com manuals search engine If you see a stream of coolant coming from  an air  bleed 
valve, close  the valve.  Otherwise,  close  the valves after 
the radiator 
is filled. 
5. Rinse or wipe  any spilled coolant  from the engine 
and  compartment. 
6. Then fill the  coolant  recovery tank to the COLD mark. 
7. Put the cap  back  on  the  coolant recovery tank, but 
leave the radiator pressure  cap off.   
     
        
        Page 193 of 340
Downloaded from www.Manualslib.com manuals search engine 8. Start the engine and  let it run  until  you can feel the 
upper radiator  hose  getting hot. Watch  out for the 
engine  fans. 
9. By  this time the  coolant level inside  the r' d d' lator 
filler  neck may  be  lower. If 
the level is lower, add 
more 
of the proper  mix through the  filler neck until 
the level  reaches  the base  of  the filler neck. 
10. Then replace the 
pressure  cap. 
At any 
time during  this 
procedure 
if coolant 
begins 
to flow out of 
the filler neck, reinstall 
the  pressure  cap.  Be 
sure  the arrows 
on the 
pressure  cap 
line up 
like this. 
11. Check the coolant in the  recovery tank.  The level in 
the coolant recovery  tank should  be at the HOT 
mark  when  the engine is hot  or at the COLD mark 
when 
the engine  is cold.