Page 352 of 381

Long Trip/Highway Scheduled Maintenance
7-29
30,000 Miles (50 000 km)
Change engine oil and filter (or every 12 months, whichever occurs first).
An Emission Control Service.
Lubricate chassis components (or every 12 months, whichever occurs first).
(See footnote #.)
Replace passenger compartment air filter.
Rotate tires. See ªTire Inspection and Rotationº in the Index for proper
rotation pattern and additional information. (See footnote +.)
Replace engine air cleaner filter.
An Emission Control Service.
Inspect fuel tank, cap, cap gasket and lines for damage or leaks
(or every 24 months, whichever occurs first). Replace parts as needed.
An Emission Control Service. (See footnote .)
Drain, flush and refill cooling system (or every 24 months, whichever occurs
first). See ªEngine Coolantº in the Index for what to use. Inspect hoses.
Clean radiator, condenser, pressure cap and neck. Pressure test cooling
system and pressure cap.
An Emission Control Service. (See footnote .)
Change manual transaxle fluid every 30,000 miles (50 000 km) only if your
vehicle is used to tow a trailer.
Check automatic transaxle fluid.ACTUAL
SERVICED BY:MILEAGE
DATE
Page 355 of 381
Long Trip/Highway Scheduled Maintenance
7-32
60,000 Miles (100 000 km) (Continued)
Replace engine air cleaner filter (or every 24 months, whichever occurs first).
An Emission Control Service.
Inspect fuel tank, cap, cap gasket and lines for damage
(or every 24 months, whichever occurs first). Replace parts as needed.
An Emission Control Service. (See footnote .)
Inspect for tappet noise and engine vibration. Adjust valve clearance to factory
specifications if necessary (or every 48 months, whichever occurs first).
An Emission Control Service.
Drain, flush and refill cooling system (or every 24 months, whichever occurs
first). See ªEngine Coolantº in the Index for what to use. Inspect hoses.
Clean radiator, condenser, pressure cap and neck. Pressure test cooling
system and pressure cap.
An Emission Control Service. (See footnote .)
Change manual transaxle fluid every 30,000 miles (50 000 km) only if your
vehicle is used to tow a trailer.
Page 358 of 381

Long Trip/Highway Scheduled Maintenance
7-35
90,000 Miles (150 000 km)
Change engine oil and filter (or every 12 months, whichever occurs first).
An Emission Control Service.
Lubricate chassis components (or every 12 months, whichever occurs first).
(See footnote #.)
Replace passenger compartment air filter.
Replace engine air cleaner filter.
An Emission Control Service.
Inspect fuel tank, cap, cap gasket and lines for damage or leaks
(or every 24 months, whichever occurs first). Replace parts as needed.
An Emission Control Service. (See footnote .)
Inspect engine accessory drive belts (or 12 months since last inspection).
An Emission Control Service.
Drain, flush and refill cooling system (or every 24 months, whichever occurs
first). See ªEngine Coolantº in the Index for what to use. Inspect hoses.
Clean radiator, condenser, pressure cap and neck. Pressure test cooling
system and pressure cap.
An Emission Control Service. (See footnote .)
Change manual transaxle fluid every 30,000 miles (50 000 km) only if your
vehicle is used to tow a trailer.
Check automatic transaxle fluid.
Rotate tires. See ªTire Inspection and Rotationº in the Index for proper
rotation pattern and additional information. (See footnote +.) ACTUAL
SERVICED BY:MILEAGE
DATE
Page 360 of 381

7-37
Part B: Owner Checks and Services
Listed in this part 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 Each Fuel Fill
It is important for you or a service station attendant to
perform these underhood checks at each fuel fill.
Engine Oil Level Check
Check the engine oil level and add the proper oil
if necessary. See ªEngine Oilº in the Index for
further details.Engine Coolant Level Check
Check the engine coolant level and add the proper
coolant mixture if necessary. See ªEngine Coolantº 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 ªWindshield Washer Fluidº in the Index
for further details.
Hood Latch Operation Check
Pull the primary hood latch release handle inside the
vehicle. The secondary latch should keep the hood from
opening all the way when the primary latch is released.
Make sure the hood closes firmly. See ªHood Releaseº
in the Index for further details.
Page 367 of 381

7-44
Part D: Recommended Fluids and
Lubricants
Fluids and lubricants identified below by name,
part number or specification may be obtained
from your dealer.
USAGE
FLUID/LUBRICANT
Engine OilEngine oil with the American
Petroleum Institute Certified for
Gasoline Engines starburst symbol
of the proper viscosity. To
determine the preferred viscosity
for your vehicle's engine, see
ªEngine Oilº in the Index.
Engine Coolant50/50 mixture of clean,
drinkable water (preferable
distilled) and good quality
Ethylene Glycol Base Coolant
(GM Part No. U.S. 1052753,
in Canada 993089, or
equivalent) conforming to GM
Specification 1825M or approved
recycled coolant conforming to
GM Specification 1825M. See
ªEngine Coolantº in the Index.
USAGEFLUID/LUBRICANT
Hydraulic Brake
SystemDelco Supreme 11 Brake Fluid
or equivalent DOT
-3 brake fluid.
Windshield
Washer SolventGM Optikleen Washer Solvent
or equivalent.
Hydraulic Clutch
SystemSee ªHydraulic Brake System.º
Power Steering
SystemDEXRON-III Automatic
Transmission Fluid.
Manual
TransaxleGM Goodwrench Synthetic
Manual Transmission Fluid
(GM Part No. U.S. 12346190, in
Canada 10953477
- 1 quart) or
SAE 75W
-90 GL-5 gear oil.
Automatic
TransaxleUse only AC Delco T-IV
Automatic Transmission Fluid
(GM Part No. 88900925). See
ªAutomatic Transmission Fluidº
in the Index.