Page 149 of 436

Have  you  recently changed brands of fuel? 
If so, be  sure to fuel your  vehicle with quality  fuel (see 
“Fuel”  in the Index).  Poor fuel quality  will cause  your 
engine  not to run  as  efficiently  as designed.  You 
may 
notice this  as stalling after start-up, stalling  when  you 
put  the  vehicle  into gear,  misfiring,  hesitation  on 
acceleration 
or stumbling on acceleration. (These 
conditions  may go away  once the engine  is  warmed  up.) 
This  will be detected  by the  system  and  cause the light 
to  turn 
on. 
If  you  experience one or  more  of these conditions, 
change the 
fuel brand  you  use.  It  will  require at  least 
one  full tank 
of the proper  fuel to turn the light  off. 
If  none  of  the above steps have  made the light  turn  off, 
have  your  dealer 
or qualified service center  check the 
vehicle.  Your dealer  has  the  proper  test  equipment and 
diagnostic tools 
to fix any mechanical  or electrical 
problems  that  may  have  developed. 
Oil Pressure Gage 
The oil pressure  gage  shows 
the  engine  oil pressure  in 
psi  (pounds  per  square inch) 
when  the  engine is running. 
Canadian  vehicles  indicate 
pressure  in  kPa 
(kilopascals). 
Oil  pressure  may  vary 
with engine speed, outside 
temperature  and  oil  viscosity,  but  readings  above 
the 
low pressure zone indicate  the normal  operating range. 
A reading  in the  low  pressure  zone  may  be  caused  by 
a  dangerously  low  oil  level  or some  other  problem 
causing  low  oil pressure.  Check  your  oil  as  soon 
as  possible. 
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        Page 150 of 436
I !!i GL1U ION: 
Don’t keep  driving if the oil pressure  is  low. If 
you do, your  engine  can become so hot that  it 
catches  fire. 
You or  others  could  be  burned. 
Check  your 
oil as soon as possible  and  have  your 
vehicle serviced. 
I NOTICE: 
Damage  to  your  engine  from  neglected oil 
problems  can  be  costly and is  not  covered  by 
your warranty. 
Up Shift  Light (If Equipped) 
This light is used on 
some models with 
manual  transmissions, 
SHIFT 
The SHIFT’ indicator  light  will  help you get  the  best  fuel 
economy.  See “Shift  Light” 
or “Shift Speeds” in this 
section  for more  information. 
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        Page 212 of 436

When  you  want to leave  the freeway,  move  to the  proper 
lane  well  in  advance. If  you  miss  your  exit,  do not, 
under  any  circumstances, 
stop and  back  up.  Drive on 
to the next exit. 
The exit  ramp  can  be curved,  sometimes  quite sharply. 
The exit  speed is usually  posted. 
Reduce  your  speed  according to your  speedometer,  not 
to  your  sense of motion.  After driving  for any  distance 
at  higher  speeds, 
you may  tend  to think  you  are going 
slower  than  you  actually are. 
Before Leaving  on  a Long  Trip 
Make  sure you’re  ready. Try to be  well  rested.  If  you 
must 
start when  you’re  not  fresh -- such  as after a day’s 
work 
-- don’t  plan  to make too many  miles  that  first part 
of the  journey.  Wear  comfortable clothing  and shoes  you 
can  easily  drive in. 
Is  your  vehicle  ready  for  a long trip? 
If you keep  it 
serviced  and  maintained,  it’s  ready  to go.  If  it  needs 
service,  have 
it done  before  starting out.  Of course, 
you’ll  find experienced  and  able service experts  in 
GM 
dealerships all  across  North  America.  They’ll  be  ready 
and  willing  to  help 
if you  need it. 
Here  are  some  things you can check  before  a trip: 
0 
0 
0 
0 
a 
Windshield  Washer  Fluid: Is the reservoir full? 
Are all windows  clean inside  and outside? 
Wiper  Blades: Are  they  in good  shape? 
Fuel,  Engine  Oil,  Other Fluids: Have  you  checked 
all  levels? 
Lamps: Are  they  all  working?  Are  the lenses  clean? 
Tires: They  are  vitally  important to a safe, 
trouble-free  trip.  Is  the tread  good  enough  for 
long-distance  driving? Are the tires  all inflated to the 
recommended  pressure? 
Weather Forecasts: What’s  the  weather  outlook 
along  your route?  Should  you  delay  your  trip  a short 
time  to avoid 
a major  storm  system? 
Maps: Do you  have  up-to-date  maps? 
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        Page 337 of 436

Using  Solvent-Type  Cleaner  on  Fabric 
First,  see  if  you  have to use  solvent-type  cleaner  at  all. 
Some  spots  and  stains will  clean  off  better with just 
water  and  mild  soap. 
If  you  need  to use  a  solvent: 
1. 
2. 
3. 
4. 
Gently  scrape  excess soil  from  the  trim  material  with 
a  clean, dull  knife or scraper. 
Use  very  little cleaner,  light pressure  and  clean  cloths 
(preferably  cheesecloth).  Cleaning  should  start  at the 
outside  of the  stain,  “feathering”  toward  the center. 
Keep  changing  to a  clean  section 
of the  cloth. 
When  you  clean  a  stain  from  fabric, immediately 
dry  the  area with  a  blow  dryer  to help  prevent  a 
cleaning  ring. 
Fabric Protection 
Your  vehicle  has  upholstery  and  carpet  that  has  been 
treated  with  Scotchgard”  Fabric  Protector,  a 
3M 
product.  It  protects  fabrics by  repelling  oil and  water, 
which  are the  carriers  of  most  stains.  Even  with  this 
protection, 
you still  need  to  clean  your  upholstery  and 
carpet  often  to keep  it looking  new. 
Further  information  on  cleaning  is  available  by  calling  1-800-433-3296  (in  Minnesota, 
1-800-642-6 167). 
Special  Cleaning  Problems 
Greasy or Oily Stains 
Stains  caused  by  grease,  oil, butter,  margarine,  shoe 
polish,  coffee  with  cream,  chewing  gum,  cosmetic 
creams,  vegetable  oils, wax  crayon,  tar  and  asphalt  can 
be  removed  as follows: 
1. Carefully  scrape off excess  stain. 
2. Follow  the  solvent-type  instructions  described  earlier. 
Shoe  polish,  wax  crayon,  tar  and asphalt  will  stain  if  left 
on a  vehicle’s  seat  fabric.  They  should  be  removed  as 
soon  as possible.  Be  careful, because  the  cleaner  will 
dissolve  them  and  may  cause  them  to  spread. 
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        Page 399 of 436

Part B: Owner Checks and Services 
Listed  below are owner  checks  and  services which 
should  be  performed  at  the  intervals  specified 
to help 
ensure  the  safety,  dependability  and  emission  control 
performance 
of your  vehicle. 
Be  sure  any  necessary  repairs are completed  at  once. 
Whenever  any  fluids or lubricants are  added 
to your 
vehicle,  make  sure they  are the  proper  ones, 
as shown 
in  Part 
D. 
At  the  First 100, 1,000 and 6,000 Miles 
(160,1600 and 10 000 km) 
For  vehicles  with  dual  wheels,  check  dual  wheel nut 
torque.  For  proper  torque,  see  “Wheel Nut Torque” in 
the Index. 
At  Each  Fuel  Fill 
It is important for you or ~1 service station  attendant  to 
per$orm  these underhood 
checks ut eachjbtelfiE1. 
Engine  Oil  Level  Check  Engine  Coolant  Level  Check 
Check  the 
engine coolant  level  and  add  the  proper 
coolant  mix  if necessary.  See “Engine  Coolant’’  in  the 
Index  for further details. 
Windshield  Washer  Fluid  Level  Check 
Check the windshield  washer  fluid level in the 
windshield  washer  tank  and  add 
the proper  fluid if 
necessary.  See “Windshield  Washer  Fluid” 
in the  Index 
for further details. 
At  Least  Once  a  Month 
Tire  Inflation  Check 
Make sure  tires  are inflated  to  the  correct pressures.  See 
“Tires” 
in the  Index  for further  details. 
Cassette  Deck  Service 
Clean cassette  deck.  Cleaning  should  be  done  every 
50 hours of tape  play.  See “Audio  Systems” in the  Index 
for further details. 
Check 
the engine oil level and add  the  proper oil if 
necessary.  See “Engine  Oil” in the  Index  for 
further  details. 
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