Page 210 of 356
If there  is a wheel  cover, 
loosen  the  plastic  nut  caps 
with  the  wheel  wrench. 
They  won’t  come 
off. Then, 
using  the  flat end  of  the 
wheel  wrench,  pry  along  the 
edge 
of the  wheel  cover 
until  it comes 
off. Be 
careful;  the  edge  may  be  sharp.  Don’t  try  to remove 
the  iover  with 
your 
bare  hands. 
To remove  a  center  cap, use 
the  wrench  to pry  gently  at 
the  notch.  Don’t  use  a 
tool 
that is narrower  than  the 
wrench  to pry  at this  notch. 
If  your  vehicle  has  wheel 
nut  caps,  remove  them 
using  the  wheel  wrench. 
Removing  the  Flat  Tire  and  Installing  the  Spare  Tire 
1. Using  the  wheel  wrench,  loosen  all the  wheel  nuts. 
2. Turn the  jack  handle  clockwise  to raise the jack  lift 
Don’t  remove  them  yet. 
head  a  few  inches. 
5-26 
I  
     
        
        Page 211 of 356
3. Position  the jack 
under  the  vehicle 
and  raise  the jack  lift 
head  until  it fits  firmly 
into  the  notch  in  the 
vehicle’s  frame nearest 
the  flat  tire. 
Put  the  compact  spare tire  near  you. I- 
’ A CAUTION: 
I 
Getting  under a vehicle  when  it is jacked  up is 
dangerous. If the  vehicle  slips off the jack,  you 
could  be  badly  injured or killed.  Never  get  under 
a vehicle  when it is  supported  only by a jack. 
NOTICE: 
Raising  your vehicle  with  the  jack improperly 
positioned  will’damage  the vehicle 
or may  allow 
the  vehicle  to fall.off  the jack.  Be sure  to 
fit the 
jack  lift head into  the  proper  location  before 
raising your  vehicle. 
I 
. .. 5-27 
-  
     
        
        Page 212 of 356
4. Raise  the vehicle by turning  the  jack handle 
clockwise.  Raise  the  vehicle  far enough 
off the 
ground  for the  spare  tire to fit under  the  vehicle. 
5. Remove  all  wheel  nuts  and  take  off  the  flat tire. 
6. Remove  any  rust or dirt 
from the  wheel bolts, 
mounting  surfaces  and 
spare  wheel. 
J 
Rust  or  dirt  on  the wheel,  or on  the  parts  to 
which  it  is  fastened,  can  make  the  wheel nuts 
become loose  after 
a time. The wheel  could  come 
off and  cause  an  accident.  When  you change a 
wheel,  remove  any  rust  or  dirt  from  the  places 
where  the  wheel attaches  to  the  vehicle. In  an 
emergency,  you can  use 
a cloth  or a paper  towel 
to  do  this;  but  be sure  to  use 
a scraper  or  wire 
brush  later, if  you  need to, to  get  all  the  rust  or 
dirt  off.  
     
        
        Page 214 of 356
9. Tighten  the  wheel nuts 
firmly in  a  crisscross 
sequence 
as shown. 
Incorrect  wheel nuts  or  improperly  tightened 
wheel  nuts  can  cause the wheel  to  become loose 
and  even  come 
off. This  could  lead  to  an accident. 
Be  sure  to  use  the  correct  wheel  nuts.  If you  have 
to  replace  them,  be  sure  to get new 
GM original 
equipment  wheel nuts. 
Stop  somewhere  as soon 
as you  can  and  have  the 
nuts  tightened  with 
a torque  wrench  to 100 lb-ft 
(140 Nom). 
NOTICE: 
Improperly  tightened  wheel nuts  can  lead to 
brake  pulsation  and  rotor  damage. 
To avoid 
expensive  brake  repairs,  evenly tighten  the  wheel 
nuts  in the  proper  sequence  and  to  the  proper 
torque  specification. 
Don’t  try  to put  the  wheel  cover 
on your  compact  spare 
tire.  It  won’t  fit.  Store  the  wheel  cover  in  the  trunk  unt\
il 
you  have  the  flat  tire  repaired  or replaced. 
NOTICE: 
Wheel  covers  won’t fit on  your  compact  spare.  If 
you  try  to  put 
a wheel  cover  on  your  compact 
spare,  you could  damage  the  cover  or  the  spare. 
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        Page 215 of 356
Storing  the  Flat  Tire  and Tools 
b 
Storing  a  jack,  a  tire  or  other  equipment  in  the 
passenger  compartment 
of the  vehicle  could 
cause  injury. 
In a  sudden  stop  or  collision,  loose 
equipment  could  strike  someone.  Store  all  these 
in  the  proper  place. 
After  you’ve  put  the  compact  spare  tire  on  your  vehicle 
you’ll  need  to  store  the  flat  tire  in your  trunk.  Use  the 
following  procedure  to  secure  the flat  tir6in  the  trunk. 
Put  the  flat tire  in  the  trunk 
so the  side  that  faces  out 
when  it is  on  the  vehicle  is facing  down.  The full-size 
tire  will  not  fit down  into the  well.  Place  it’so the front is 
in the  well  and  the  rear  is out  of  the  well.  Put  the  bolt  through 
one of  the  wheel  nut  holes,  install 
the  retainer  over the bolt,  then  install  the  wing  nut.  Put 
the  spacer  and  nut  next  to  the  tire  in  the  well.  Store the 
cover  as far  forward  as  possible. 
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        Page 216 of 356
Storing  the  Spare  Tire  and  Tools 
I A CAUTION: 
I a 
Storing  a  jack,  a  tire  or  other  equipment  in  the 
passenger  compartment 
of the  vehicle  could 
cause  injury.  In  a  sudden  stop  or  collision,  loose 
equipment  could  strike  someone.  Store  all  these 
in  the  proper  place. 
The  compact  spare  is  for temporary  use  only.  Replace 
the  compact  spare  tire with  a full-size  tire  as  soon  as you 
can. See  “Compact  Spare  Tire”  in  the  Index.  See the 
storage  instructions  label  to  replace  your  compact  spare 
into  your  trunk  properly. 
I 
5 
~~  ~ 
I 
1. Nut 
2. Cover 
3. Wing  Nut 
4. Spacer 
5. Tire 
6. Wrench 
7. Nut 
8. Retainer 
9. Jack 
10. Bolt 
5-32  
     
        
        Page 217 of 356

Compact 
Although the compact spare tire.  was fully inflated  when 
your vehicle  was  new, it can lose 
air after  a time.  Check 
the inflation pressure  regularly.  It  should  be 
60 psi 
(420 Wa). 
After  installing the  compact spare on your vehicle,  you 
should  stop as  soon as.possible  and  make sure your 
spare tire 
is correctly inflated. The  compact sphe is 
made to  perform  well  at  posted speed limits for 
distances  up  to 
3,000 miles (5 000 km), so ydu can 
finish your  trip  and  have your full-size tire repaired  or 
replaced  where 
you want. Of course, it’s  best  to replace 
your  spare  w.ith a full-size’tire  as  soon as you  can.  Your 
spare will last longer  and  be 
in good shape in  case you 
need  it again. 
When  the ‘compact  spare is installed,  don’t take 
your  vehicle  through  an  automatic  car  wash with 
guide  rails.  The compact  spare can get caught 
on 
the  rails.  That can damage  the tire  and  wheel, 
and  maybe  other  parts 
of your vehicle. 
. ‘ ~ 
.. 
Don’t  use  your  compact  spare on other vehicles. ’ 
And don’t mix your  compact  spare tire  or  wheel  with 
otherwheels  or  tires.  They  won’t  fit.  Keep  your  sp&e 
tire  and  its wheel  together. 
- 
NOTICE: 
Tire chains  won’t fit your compact  spare. Using 
them  can damage  your vehicle  and  can  damage 
the chains  too. 
Don’t use tire  chains on your 
compact  spare. 
.. .. ,  
     
        
        Page 263 of 356

Inflation -- Tire  Pressure 
The Tire-Loading  Information label, located  on 
the  inside  of the  trunk  lid, shows  the correct inflation 
pressures  for your tires  when they’re  cold. “Cold” 
means  your  vehicle has been sitting  for  at  least 
three hours or driven  no  more  than 
1 mile (1.6 km). 
NOTICE: 
Don’t let anyone  tell  you that underinflation  or 
overinflation  is  all right. 
It’s not.  If your tires 
don’t  have  enough 
air (underinflation),  you can 
get  the  following: 
Too  much  flexing 
Too much  heat 
Tire overloading 
Bad wear 
Bad  handling 
Bad  fuel  economy. 
NOTICE:  (Continued)  NOTICE:  (Continued) 
If  your tires have  too  much 
air (overinflation), 
you  can get the  following: 
Unusual  wear 
Bad handling 
Rough  ride 
Needless  damage from  road hazards. 
When  to Check 
Check  your  tires once a month  or  more. 
Don’t  ‘forget  your compact spare tire. It  should  be  at 
60 psi (420 kPa). 
How to Check 
Use  a good  quality pocket-type gage  to check tire 
pressure.  You can’t tell 
if your  tires are properly  inflated 
simply  by looking at them.  Radial  tires  may  look 
properly  inflated even  when  they’re underinflated. 
Be  sure  to  put 
the valve  caps  back  on  the  valve  stems. 
They  help  prevent  leaks  by  keeping  out 
dirt and  moisture. 
6-43