
Maintenance  Schedule 
238 
Explanation of Scheduled 
Maintenance  Services 
Following  are explanations  of the 
services  listed  in Schedule I and 
Schedule  11. 
The  proper  fluids  and lubricants  to use 
are  listed  in Section  D.  Make sure 
whoever  services  your  vehicle  uses 
these.  All parts should  be  replaced and 
all  necessary  repairs done before  you or 
anyone  else  drives  the vehicle. 
ITEM 
NO. SERVICE 
1. Engine  Oil  and  Filter  Change* - 
Always  use SH or SG  Energy 
Conserving 
I1 oils  of proper  viscosity. 
The 
“SH” or “SG” designation  may 
be  shown alone 
or in combination 
with others, such  as “SH/CD,” 
“SH, 
SG, CD,” “SG/CD,”  etc.  To 
determine  the preferred  viscosity  for 
your  vehicle’s  engine (e.g., 
SAE 5W- 
30 or  SAE 10W-30),  see 
Engine  Oil 
in the Index. 
2. Chassis  Lubrication - Lubricate 
suspension and steering  linkage. 
Lubricate  the transaxle  shift  linkage, 
and  parking  brake cable  guides, 
underbody  contact points and 
linkage. 
3. Tire  and  Wheel  Rotation  and 
Inspection 
- For  proper  wear and 
maximum  tire life,  rotate  your tires 
following  the instructions  in this 
manual.  See 
Tires,  Inspection E. 
Rotation in  the Index. Check the 
tires  for uneven  wear 
or damage.  If 
you  see  irregular  or premature  wear, 
check  the wheel  alignment.  Check  for 
damaged  wheels  also. 
Engine  Accessory  Drive  Inspection 
- Inspect the drive  belt  for cracks, 
fraying,  wear  and proper tension. 
Replace  as needed. 
I 
Cooling  System Servicee - Drain, 
flush  and refill  the system  with new 
or  approved  recycled  coolant 
conforming  to GM  Specification 
I 
1825M.  Keep  coolant  at the  proper 1 
mixture  as specified.  See  Coolant in 
the 
Index. This  provides  proper 
freeze  and boil  protection, corrosion 
I 
inhibitor  level and maintains proper ’ 
engine operating temperature. 
Inspect  hoses 
and replace if they are 
cracked,  swollen  or  deteriorated. 
Tighten  screw-type  hose clamps. 
Clean  the outside  of the  radiator and 
air  conditioning  condenser. Wash  tht 
pressure cap and  neck. 
To help ensure  proper  operation,  we 
recommend 
a pressure  test of both the 
cooling  system  and the pressure  cap. 
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6. Transaxle  Service - Change both 
the  fluid  and filter  every 
15,000 miles 
(25 000 ltm) if the vehicle  is mainly 
driven  under  one  or more of these 
conditions: 
In  heavy  city  traffic where  the 
outside  temperature  regularly 
reaches 
90°F (32°C) or higher. 
In  hilly  or mountainous  terrain. 
When doing  frequent trailer  towing. 
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 ltm) . 
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 
distributor  or coils  and at  the  spark 
plugs.  Replace  wires 
as needed. 
9. Exhaust  Gas  Recirculation  (EGR) 
System  1nspection':t 
- Conduct 
the 
EGR system service  as described 
in  the  service  manual. 
To purchase  a 
service  manual,  see 
Service 
Publications 
in  the Index. 
IO. Air  Cleaner  Filter  Replacement+- 
Replace  every  30,000 miles 
(50 000 ltm) or more often  under 
dusty  conditions. 
Ask your dealer 
for  the  proper  replacement  intervals 
for  your driving  conditions. 
11. Air Cleaner  Inspection''? - Inspect 
all  hoses  and  ducts  for  proper 
hookup.  Make sure  the  valve works 
properly. 
1nspection';:t - Inspect  fuel tank, 
cap  and  lines  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. 
12. Fuel  Tank,  Cap  and  Lines 
13. Engine  Timing  and  Distributor 
Check 
(3100 Code D engine 
only)'xt 
- Adjust  the timing  to  the 
underhood  label specifications. 
Inspect  the inside  and  outside 
of the 
distributor  cap  and  rotor  for cracks, 
carbon  tracking  and  corrosion. 
Clean  or replace  as needed. 
NOTE: To determine  your engine's 
displacement  and  code, see 
Engine 
Identification 
in  the Index. 
': = An  Enzission  Control Service. 
t = The U.S. Environmental  Protection Agency 
or the  California  Air Resources  Boa1.d has 
determined  that  the  failure 
to pelform  this 
maintenance  item  will 
not nullify the 
emission  warranty 
or limit recall  liability 
prior 
to fhe  completion of ~~ehicle  useful  life. 
General 
Motors: however,  urges that all 
recornmended  maintenance services be 
performed  at the  indicated  intervals and  the 
maintenance  be  recorded 
in "Section E: 
Maintenance Record." 
239 
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240 
Section B: Owner  Checks  and  Services Be sure  any necessary repairs  are completed at once. 
Whenever  any  fluids  or  lubricants  are  added to your vehicle, 
Listed  below are  owner  checks and services which  should  be malte  Sure they  are the  proper  ones,  as  shown in Section 
D. 
performed  at  the intervals  specified to help ensure  the  safety, 
dependability  and emission  control performance  of your 
vehicle. 
Each Fuel Fill (It is  important 
for you or a service  station  attendant  to  perform 
these underhood 
checks at each fuel  fill.) 
I 
Check  the engine coolant  level and add the proper  coolant mix if necessary. See Coolant in  the 
Engine Index for  further  details. 
CHECK 
OR SERVICE 
I 
WHAT TO DO 
Check the engine  oil  level  and  add  the proper  oil  if necessary. See Engine  Oil in the Index for 
further  details. 
Engine 
Oil  Level 
Windshield Washer  Check  the windshield washer  fluid  level in the  windshield  washer  tank  and  add the proper fluid  if 
Fluid  Level  necessary. See 
Windshield Washer  Fluid in the Index for  further  details. I 
It Leasf Once a Month 
CHECK 
OR SERVICE 
I 
WHAT  TO DO I 
Tire Inflation I 
Check tire inflation.  Make sure they  are inflated  to  the pressures  specified on the  Certification/ 
Tire  label  located 
on the rear  edge  of the  driver’s door. See Tires in  the Index for further  details. 
Cassette Deck 
I 
Clean  cassette  deck.  Cleaning should be  done every 15 hours  of tape  play.  See Audio  Systems in 
the 
Index for  further  details. 
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Maintenance Schedule 
244 
Section D: Recommended  Fluids  and  Lubricants 
NOTE: Fluids and  lubricants  identified below by name,  part number or  specification  may  be obtained  from  your  GM 
dealer. 
USAGE FLUID/LUBRICANT 
Engine Oil  API  service 
SH or SG  Energy  Conserving  I1 
oils of the  proper  viscosity.  The “SH”or  “SG”  designation 
may  be  shown  alone  or  in combination with  others,  such  as  “SH/CD,”  “SH,SG,CD,”  “SG/CD,”\
 
etc.  To  determine  the preferred  viscosity  for  your vehicle’s engine, see 
Engine OiZ in the Index. 
Engine Coolant 
50/50 mixture  of water  (preferably distilled)  and good  quality ethylene  glycol base antifreeze 
(GM  Part No. 1052753  or  equivalent)  conforming 
to GM Specification 1825M or approved 
recycled  coolant conforming  to GM  Specification 1825M. 
Hydraulic Brake  Svstem 
I Delco  Supreme 1 lo Brake Fluid (GM Part No.  1052535 or equivalent DOT-3 brake  fluid). 
Chassis  lubricant  (GM Part 
No. 1052497  or equivalent)  or  lubricant  meeting requirements  of 
NLGI  Grade  2, Category  LB  or GC-LB. Guides 
Power Steering 
System I 
I GM  Hydraulic Power Steering  Fluid (GM  Part  No.  1052884 or equivalent) 
Automatic  Transaxle  DEXRONo-I11  or DEXRONo-IIE  Automatic Transmission Fluid. 
ICey oil or silicone lubricant  (GM  Part No.  1052276  or  1052277). 
Lubricate with  Multi-Purpose Lubricant  (GM Part  No. 
12345120),  synthetic SAE  5W-30 engine 
Automatic  Transaxle 
Shift Linkage 
Engine oil. 
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USAGE 
Chassis Lubrication 
Windshield Washer  Solvent 
Hood Latch  Assembly 
a.  Pivots  and Spring 
b.  Release  Pawl 
Anchor 
Hood and  Door 
Hinges,  Rear Folding 
Seat,  Fuel  Door  Hinge, 
Rear  Compartment 
Lid  Hinges 
Sliding  Door Track 
Weatherstrips 
FLUID/LUBRICANT 
Chassis  lubricant  (GM Part No. 1052497  or equivalent)  or lubricant  meeting requirements of 
NLGI Grade  2,  Category  LB or GC-LB. 
GM  Optildeen@  Washer  Solvent (GM  Part  No.  1051515)  or  equivalent. 
a.  Engine oil. 
b. Chassis  lubricant  meeting requirements of NLG 
1052497  or equivalent)  or GC-LB. I Grade  2,  Category  LB (GM  Part No. 
Engine  oil or Lubriplate  Lubricant (GM Part No. 1050109) 
Lubriplate  Lubricant aerosol (GM  Part 
No. 1052349) or equivalent  white grease. 
Dielectric Silicone  Grease (GM Part 
No. 12345579  or  equivalent). 
245 
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lndex 
Accessory Power Outlet ................... 84 
Adding  Brake  Fluid 
............................. 201.  227 
Electrical  Equipment 
........ .60. 117 . 2 19 
Engine  Coolant 
.......... 167.197.224.  227 
Engine  Oil 
.............................. 190. 224 
Power  Steering  Fluid 
..... 199.225.  227 
Sound Equipment 
.......................... 11 7 
Transaxle  Fluid 
.............. 195. 224. 227 
Windshield  Washer  Fluid 
...... 200.  227 
Air  Bag  Readiness  Light 
..................... 27 
Air  Bags 
............................................... 26 
Air  Cleaner 
............................... 194.  226 
Air  Conditioner 
................................ 11 1 
Air Inflator  System ............................. 85 
Alcohol.  Driving  Under  the 
Influence 
of ..................................... 132 
Alcohol  in Gasoline 
.......................... 183 
Aluminum  Wheels .................... 21 1. 216 
Antenna 
............................................ 129 
Anti-Lock 
.......................................... 135 
Anti-Lock  Brake  System 
................... 135 
Brake  Master  Cylinder ................... 201 
Junction  Block Fuse 
...................... 222 
Warning  Light 
................................ 104 
Appearance Care 
.............................. 212 
Adjusting 
Rear Seats 
.......................... 17 
Antifreeze 
......................... 197.  224.  227 
Ashtrays  and Lighter 
.................... 89. 90  Audio 
Systems 
.................................. 117 
AM/FM  Stereo Radio 
.................... 1 19 
AM/FM  Stereo Radio with Compact 
Disc  Player 
..................................... 124 
Care 
of Audio  Systems .................. 128 
Setting  the Clock 
........................... 117 
Steering  Wheel Touch Controls 
.... 127 
Adding  Fluid 
.................. 197. 225. 227 
Checking  Fluid 
............................... 195 
Shifting 
............................................. 62 
Battery 
............................................ 203 
Jump  Starting 
................................. 158 
Battery  Warning  Gage ...................... 103 
Blizzard 
............................................. 149 
Brake  Cassette 
Player 
...................... 120. 122 
Radio  Reception.  For  the Best 
...... 128 
Automatic Transaxle 
(( Blowout. .. Tire ................................ 172 
Adjustment 
.................................... 202 
Anti-Lock  Brakes 
.......................... 135 
Anti-Lock Brake  System  Warning 
Light 
............................................ 104 
Fluid 
....................................... 201. 227 
Parking 
............................................. 65 
Pedal  Travel 
................................... 202 
Rear 
Drums .................................... 202 
Junction 
Block Fuse 
...................... 222 
Master  Cylinder 
............................. 201  Warning  Light 
................................ 103 
Wear  Indicators 
............................. 202 
Brake  System  Warning  Light 
........... 103 
Braking 
............................................. 134 
Braking  in Emergencies 
................... 138 
Braking  Technique 
........................... 134 
“Break.1n. 
.. New  Vehicle ............. 57. 152 
Bucket  Seats. Removable  Rear 
.......... 15 
Buckling  Up  (see 
Safety  Belts) 
Bulb  Replacement 
Headlight 
....................................... 203 
Taillight 
.......................................... 204 
Bulbs,  Replacement 
.......................... 228 
Capacities 
81 Specifications ............ 224 
Carbon  Monoxide  in 
Exhaust 
...................... 57,  68.  150.  154 
Cassette Tape  Player 
(see 
Audio Systems ) 
Center  Passenger  Position 
(see 
Safety  Belts) 
Chains.  Safety ................................... 154 
Chains.  Tire 
.............................. 179, 212 
Changing  a  Flat  Tire 
......................... 172 
Checking 
Brake  Fluid 
.................................... 201 
Engine  Coolant 
.............................. 197 
Engine  Oil ...................................... 190 
Power  Steering  Fluid 
..................... 199 
Safety  Belt  Systems 
......................... 41 
. 
263 
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Drunken Driving .............................. 132 
Electric  Outside Mirror Control 
...... 87 
Electrical  Equipment. 
Adding 
............................. 60.  117. 219 
Electronic  Level Control 
............ 94. 206 
Emergencies.  Braking  in 
.................. 138 
Emergencies  on the  Road 
................ 157 
Emergencies.  Steering in 
.................. 139 
Emergency  Starting 
.......................... 158 
Emergency  Towing ........................... 162 
Engine  Coolant 
................ 197,  224,  227 
Engine  Coolant  Heater 
....................... 61 
Engine  Coolant Temperature 
Gage 
............................................... 103 
Engine  Exhaust 
............ 57. 68,  150,  154 
Engine  Identification 
........................ 218 
Engine  Oil 
......................................... 190 
Additives 
........................................ 193 
Checking 
& Adding ............... 190. 191 
Disposing  of Used  Oil 
................... 194 
Energy  Conserving 
......................... 193 
Pressure  Gage 
................................ 102 
Pressure Indicator 
......................... 101 
Warning 
.......................................... 193 
When  to Change 
............................ 193 
Engine  Overheating 
......................... 165 
Engine  Specifications 
....................... 226 
Engine.  Starting 
.................................. 58 
Ethanol  in Gasoline .......................... 183 
Exhaust 
Dangerous  Gas 
Parking with  the Engine 
in 
............................. 57. 
68. 150. 154 
Running 
................................... 67.  68 
Expectant Mothers.  Use 
of Safety 
Belts 
................................................. 30 
Expressway  Driving 
......................... 145 
Extender.  Safety  Belt 
......................... 41 
Exterior Appearance 
Fabric  Cleaning 
Fan  Warnings 
............ 159. 160. 167. 187 
Filling  the Fuel  Tank ................ 185. 272 
Filter  Air  Cleaner 
............................ 194. 226 
Oil 
.......................................... 193. 226 
Finish Care 
....................................... 216 
Flat  Tire 
............................................ 172 
Flooded  Engine 
................................... 59 
Fluid  (see 
Appearance 
Care ) 
(see Appearance Care ) 
Flashers. Hazard Warning ............... 158 
Flow-Through Ventilation 
............... 116 
Brake 
...................................... 200. 227 
Capacities 
....................................... 224 
Power  Steering 
.............. 199. 225. 227 
Transaxle 
....................... 195.  224.  227 
Windshield  Washer 
................ 200.  227 Fluids 
& Lubricants ......................... 227 
Fog  Lights 
............................................ 76 
Freeway  Driving 
............................... 145 
Fuel 
................................................... 183 
Alcohol  in  Fuel 
.............................. 183 
Capacity 
......................................... 185 
Exhaust Warnings ..... 57. 68. 150. 154 
Filling 
Your Tank .......................... 185 
Fuels  with Alcohol 
......................... 183 
Gage 
............................................... 100 
In  Foreign  Countries ..................... 184 
Low.  Warning 
................................ 101 
Methanol  in  Fuel 
........................... 183 
Requirements ................................. 183 
Fuse Panel  and Usage .............. 220.  221 
Fuses 
& Circuit Breakers ................. 219 
Anti-Lock  Brakes Fuse 
.................. 222 
Injector Fuse 
.................................. 223 
Gages  Coolant Temperature 
.................... 103 
Fuel 
................................................ 100 
Oil  Pressure ................................... 102 
Oil  Pressure Indicator 
................... 101 
Tachometer 
...................................... 99 
Voltmeter 
....................................... 103 
Garage Door  Opener Compartment 
.. 80 
Gasoline 
............................................ 183 
Gasoline  Tank, Filling  Your 
............ 185 
Gas Station  Information .................. 272 265 
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Remote Control ................................ 48 .. Sliding Door ..................................... 52 
Long  Distance  Driving 
..................... 146 
Low  Battery 
...................................... 158 
Low  Fuel  Warning ............................ 101 
Low  Oil  Pressure  Warning 
............... 102 
Low  Traction  Light 
........................... 105 
Lubricants and  Fluids ...................... 227 
Luggage  Carrier 
.................................. 92 
Maintenance  Record 
..................... 246 
Maintenance Schedule 
..................... 234 
Malfunction  Indicator Lamp 
........... 106 
Manual  Front  Seat 
............................. 12 
Manual Lap-Shoulder  Safety  Belt 
..... 23 
Methanol in Gasoline 
....................... 183 
Mileage  Indicator 
Mirrors  (see 
Odometer G. Speedometer) 
Inside 
Manual  Day/Night ............... 86 
Outside  Convex 
............................... 87 
Power  Remote  Control 
.................... 87 
Mountain  Driving 
............................ 147 
New  Vehicle  “Break-In” 
Night  Driving 
................................... 142 
Night  Vision 
..................................... 142 
Visor  Vanity 
..................................... 88 
Requirements ........................... 57. 
152  Octane 
Requirements 
(see 
Fuel  Requirements) 
Odometer & Speedometer ................. 99 
Oil.  Engine 
........................................ 190 
Pressure  Gage 
................................ 102 
Pressure Indicator 
......................... 101 
Quality 
........................................... 19 1 
Thickness ....................................... 192 
Used  Oil 
......................................... 194 
When  to Change 
............................ 193 
Oil  Warning 
...................................... 101 
Outside  Rearview  Mirrors ................. 87 
Overhead  Console 
........................ 79. 95 
Overheated  Engine 
........................... 165 
Warnings ................ 166. 187. 198. 199 
Owner  Checks 
& Services ............... 240 
Rrk.  Shifting  Into 
............................. 66 
Parking  Over  Things  That Burn 
................... 67 
Parking  Brake 
..................................... 65 
Passenger  Belts  (see 
Safety  Belts) 
Passing .............................................. 140 
Periodic Maintenance Inspections 
.. 243 
Polishing  and Waxing 
With 
the Engine  Running 
........... 67. 68 
Payload 
............................................. 206 
(see 
Appearance  Care ) 
Power (Anti-Lock)  Brakes ............... 135 Power 
Door Locks 
............................. 46 
Power  Mirrors 
.................................... 87 
Power  Outlet.  Accessory 
.................... 84 
Power  Seat Controls 
.......................... 13 
Power  Sliding  Door .................... 52. 107 
Power  Steering 
................................. 138 
Power Steering  Fluid ....... 199.225.  227 
Power  Windows 
......................... 70.  223 
During 
.............................................. 30 
Problems  on the  Road 
...................... 157 
Publications 
...................................... 254 
Pregnancy. 
Use 
of Safety  Belts 
Radiator  Overheating 
(see 
Overheated Engine ) 
Radiator  Pressure Cap ..................... 199 
Radio  (see 
Audio  Systems) 
Reading  Lights .................................... 80 
Rear  Climate  Control 
....................... 113 
Rear Interior  Lights ............................ 84 
Rear  Seats 
........................................... 15 
Removing ......................................... 16 
Replacing 
......................................... 18 
Third  Row Entry .............................. 15 
Rear  Window  Defogger .................... 115 
Rear  Window  Wiper  and Washer 
...... 79 
Rearview  Mirror 
................................. 86 
Reclining  Seatbaclts 
........................... 13 
.. Ad~ustmg .......................................... 17 
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