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I. 
65 70 75 80 
The  services  shown in this  schedule  up to 48,000  miles (80 000 km)  should  be  performed  after 
I 48.000  miles  at the  same  intervals. 
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TO BE SERVICED 
Scheduled  Maintenance (See  “Explanation 
of 
MILES (000) 
WHEN TO PERFORM 
Services”  following 
Miles 
(kilometers) or Months 
Schedules 
I and 11) (whichever occurs  first) KILOMETERS (000) 
Item No. 
See “Explanation  of Scheduled Maintenance 6. Transaxle  Service 
75 62.5 50 37.5 25 
12.5 
Services” following  Schedules 
I and I1 
7. Spark  Plug  Replacement” 
9. Supercharger  Oil  Check 
a 8. Spark  Plug  Wire  Inspection*? 
a 
a 
Every 30,000 mi. (50 000 km) 11. Fuel  Tank,  Cap & Lines  Inspection*$ 
0 Every 30,000 mi. (50 000 km) 10. Air  Cleaner  Filter  Replacement* 
a Every 30,000 mi. (50 000 km) or 36 months 
Every 
30,000 mi. (50 000 km) 
The 
services shown  in this  schedule  up to 45,000 miles (75 000 km) should be performed  after 45,000 miles at the  same 
intervals. 
* An Emission  Control Service. 
f The U.S. Environmental Protection Agency or the California  Air  Resources  Board has determined  that the failure to perform this maintenance  item  will not nullify thj emission warranty or limit  recall liability prior to the completion  of vehicle  useful  life. General Motors, however, urges that all  recommended  maintenance  services be performed  at the indicated intervals  and the maintenance  be recorded in “Section  E: Maintenance Record”. 
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6. Transaxle  Service -- Change  both  the  fluid  and filter every 
15,000  miles  (25 
000 km) if the vehicle  is  mainly  driven 
under  one  or  more  of these  conditions: 
0 In heavy  city  traffic  where  the outside temperature 
regularly  reaches 
90°F (32  “C)  or  higher. 
0 In hilly or  mountainous  terrain. 
0 When  doing  frequent  trailer towing.  (With  some 
models,  you  shouldn’t  ever tow a trailer.  See  “Towing  a 
Trailer” 
in the  Index.) 
0 Uses  such  as found in taxi,  police  car  or  delivery 
service. 
If  you  do not  use  your  vehicle  under  any  of these 
conditions,  change  both  the  fluid and filter  every  100,000 
miles  (166 
000 km). 
7. Spark  Plug Replacement* -- Replace  spark  plugs  with  the 
proper  type.  See “Replacement  Parts’’ 
in the Index. 
8. Spark Plug Wire Inspection”? -- Inspect for burns, 
cracks  or  other  damage.  Check  the  boot  fit at the coils  and 
at  the  spark  plugs.  Replace wires as needed. 
9. Supercharger  Oil Check -- Check  oil  every 30,000  miles 
(50 
000 km)  or 36 months.  Add  the  proper  synthetic oil. 
See “Recommended Fluids  and  Lubricants’’  and 
“Supercharger Oil” 
in the  Index.  (Engine must  be  cold 
before  checking  oil  level. Oil  is pressurized  when  hot  and 
will  blow  out  of bearing  case). 
1 O.Air Cleaner Filter Replacement* -- Replace every 
30,000  miles (50 
000 km) or more  often under dusty 
conditions.  Ask  your dealer for  the  proper  replacement 
intervals  for your  driving conditions. 
11. Fuel  Tank,  Cap  and Lines Inspection”? -- Inspect fuel 
tank, cap  and  lines (including  fuel  rails  and  injection 
assembly) for  damage or leaks.  Inspect  fuel cap  gasket for 
an  even  filler neck  imprint 
or any damage. Replace  parts as 
needed.  Periodic  replacement  of the  fuel  filter is 
not 
required. 
* An Emission Control Service. 
The 
U.S. Environmental Protection Agency or the California Air Resources  Board  has determined  that the failure to perform this maintenance  item will not nullify the 
emission  warranty or limit  recall  liability prior to the completion of vehicle useful life. General Motors, however,  urges that all recommended  maintenance  services  be 
performed at the indicated intervals and the maintenance  be recorded in “Section  E: Maintenance  Record”. 
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Maintenance  Schedule 
Section 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 Section 
D. 
At  Each  Fuel  Fill  (It  is important  for you or 
a  service  station  attendant  to perform  these 
underhood  checks  at  each  fuel  fill.) 
CHECK  OR 
SERVICE 
Engine  Oil  Level 
Engine Coolant 
Level 
Windshield  Washer  Fluid 
Level 
WHAT TO DO 
Check  the engine  oil  level  and  add  the 
proper  oil 
if necessary.  See “Engine 
Oil” 
in the  Index  for  further  details. 
Check  the  engine  coolant  level  and  add 
the  proper  coolant  mix  if  necessary. See 
“.Coolant”  in  the  Index  for  further 
details. 
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. 
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