air filter Oldsmobile Achieva 1998 Owner's Manuals

If none of them is true, use the long triphighway
maintenance schedule. Change the oil and filter every
7,500 miles (12 500 km) or 12 months -- whichever
occurs first. Driving
a vehicle with a fully warmed
engine under highway conditions causes engine oil to
break down slower.
What to Do with Used Oil
Did you know that used engine oil contains certain
elements that may be unhealthy for your skin and could
even cause cancer? Don’t let used oil stay on your skin
for very long. Clean your skin and nails
with soap and
water, or a good hand cleaner. Wash or properly throw
away clothing or rags containing used engine oil. (See
the manufacturer’s warnings about the use and disposal
of oil products.)
Used oil can be a real threat to the environment.
If you
change your own oil, be sure to drain all free-flowing oil
from the filter before disposal. Don’t ever dispose of oil
by putting it in the trash, pouring it on the ground, into
sewers, or into streams or bodies of water. Instead,
recycle it by taking it to a place that collects used oil. If
you have a problem properly disposing of your used oil,
ask your retailer, a service station or a local recycling
center for help.
Air Cleaner
The air cleaner is located on the driver’s side of the
engine compartment.
To check or replace the air filter:
1. Unscrew the four Phillips-head screws, then pull the
cover back.
2. Remove the air cleaner filter.
3. Be sure to install the air cleaner filter and replace the
cover tightly.
6-17

Refer to the Maintenance Schedule to determine when to
replace the air filter.
See “Scheduled Maintenance Services” in the Index.
Operating the engine with the air cleaner off can
cause you or others to be burned. The air cleaner
not only cleans the
air, it stops flame if the engine
backfires.
If it isn’t there, and the engine
backfires, you could be burned. Don’t drive with
it
off, and be careful working on the engine with
the air cleaner off.
I NOTICE:
If the air cleaner is off, a backfire can cause a
damaging engine fire. And, dirt can easily get
into your engine, which will damage it. Always
have the air cleaner in place when you’re driving.
Automatic Transaxle Fluid
When to Check and Change
A good time to check your automatic transaxle fluid
level is when the engine oil is changed.
Change both the fluid and filter every
50,000 miles
(83 000 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.
In hilly or mountainous terrain.
When doing frequent trailer towing.
Uses such as found in taxi, police or delivery service.
If you do not use your vehicle under any of these
conditions, the fluid and filter do not require changing.
See “Scheduled Maintenance Services”
in the Index.
6-18

Normal Maintenance Replacement Parts
Air Cleaner Element
2.4L ....................... AC Type A-1233C
3100
....................... ACTypeA-1233C
Engine Oil Filter
2.4L .......................... AC Type PF-44
3100
.......................... ACTypePF-47
Spark Plugs
2.4L .......... AC Type 41 -942 (Platinum Plug)
Gap:
0.050 inch (1.27 mm)
3100
.......... AC Type 41-940 (Platinum Plug)
Gap: 0.060 inch (1.52 mm)
Windshield Wiper Blades ...... 19 inches (48 cm)
Vehicle Dimensions
Length
Coupe
................ 187.9 inches (477.1 cm)
Sedan
................. 187.9 inches (477.2 cm)
Width Coupe
................. 74.1 inches (188.2 cm)
Sedan
.................. 74.1 inches (1 88.2 cm)
Height Coupe
................. 53.5 inches (135.9 cm)
Sedan
.................. 53.5 inches (135.9 cm)
Wheelbase Coupe
................ 103.4 inches (262.7 cm)
Sedan
................. 103.4 inches (262.7 cm)
Front Tread
Coupe
................. 55.8 inches (141.7 cm)
Sedan
.................. 55.8 inches (141.7 cm)
Rear Tread Coupe
................. 55.3 inches (140.4 cm)
Sedan
.................. 55.3 inches (140.4 cm)
6-59

Maintenance Schedule
I Short TripKity Definition 1
Follow the Short Trip/City Maintenance Schedule if any
one of these conditions
is true for your vehicle:
Most trips are less than 5 to 10 miles (8 to 16 km).
This is particularly important when outside
temperatures are below freezing.
Most trips include extensive idling (such as frequent
driving
in stop-and-go traffic).
Most trips are through dusty areas.
You frequently tow a trailer or use a carrier on top of
your vehicle. (With some models, you should never
tow
a trailer. See “Towing a Trailer” in the Index.)
If the vehicle is used for delivery service, police, taxi
or other commercial application.
One
of the reasons you should follow this schedule if
you operate your vehicle under any of these conditions
is that these conditions cause engine oil to break
down sooner:
Short Trip/City Intervals
Every 3,000 Miles (5 000 km): Engine Oil and Filter
Every 6,000 Miles (10 000 km): Chassis Lubrication
Every 15,000 Miles (25 000 km): Air Cleaner Filter
Inspection, if driving in dusty conditions.
Every 30,000 Miles (50 000 km): Air Cleaner Filter
Replacement. Fuel Tank, Cap and Lines Inspection.
Every 50,000 Miles (83 000 km): Automatic Transaxle
Service (severe conditions only).
Every 60,000 Miles (100 000 km): Engine Accessory
Drive Belt Inspection.
Every 100,000 Miles (166 000 km): Spark Plug Wire
Inspection. Spark Plug Replacement.
Every 150,000 Miles (240 000 km): Cooling System
Service (or every
60 months, whichever occurs first).
Change
(or
3 months, whichever occurs first).
(or
6 months, whichever occurs first). Tire Rotation.
These intervals only summarize maintenance services.
Be sure to filllow the complete maintenance schedule
on
the following pages.
7-5

Maintenance Schedule
Follow this maintenance schedule only if none of the
conditions from the Short TripKity Maintenance
Schedule
is true. Do not use this schedule if the vehicle
is used for trailer towing, driven in a dusty area or used
off paved roads. Use the Short TripKity schedule for
these conditions.
Driving
a vehicle with a fully warmed engine under
highway conditions causes engine oil
to break
down slowel:
Every 7,500 Miles (12 500 km): Engine Oil and Filter
Change (or every 12 months, whichever occurs first).
Chassis Lubrication (or every 12 months, whichever
occurs first). Tire Rotation.
Every 30,000 Miles (50 000 km): Air Cleaner Filter
Replacement. Fuel Tank, Cap and Lines Inspection.
Every 50,000 Miles (83 000 km): Automatic Transaxle
Service (severe conditions only).
Every 60,000 Miles (100 000 km): Engine Accessory
Drive Belt Inspection.
Every 100,000 Miles (166 000 km): Spark Plug Wire
Every 150,000 Miles (240 000 km): Cooling System
Inspection. Spark Plug Replacement.
Service (or every
60 months, whichever occurs first).
These intervals
only summarize maintenance services.
Be sure to follow the complete maintenance schedule
on
the following pages.
7-6

I Short TripKity Maintenance Schedule
0 Rotate tires. See “Tire Inspection and Rotation” in the Index for proper
rotation pattern and additional information. (See footnote
+.)
(Also see footnote ++.)
15,000 Miles (25 000 km)
0 Change engine oil and filter (or every 3 months, whichever occurs first).
An Emission Control Service.
Inspect air cleaner filter if you are driving in dusty conditions.
Replace filter if necessary.
An Emission Control Service. (See footnote?.)
18,000 Miles (30 000 km)
0 Change engine oil and filter (or every 3 months, whichever occurs first).
An Emission Control Service.
0 Lubricate chassis components (or every 6 months, whichever occurs first).
0 Rotate tires. See “Tire Inspection and Rotation” in the Index for proper
(See footnote #.)
rotation pattern and additional information. (See footnote +.)
21,000 Miles (35 000 km)
0 Change engine oil and filter (or every 3 months, whichever occurs first).
An Emission Control Service.
DATE
DATE
MILEAGE
ACTUAL SERVICED BY:
7-9

I Short Trip/City Maintenance Schedule I
24,000 Miles (40 000 km)
0 Change engine oil and filter (or every 3 months, whichever occurs first).
0 Lubricate chassis components (or every 6 months, whichever occurs first).
0 Rotate tires. See “Tire Inspection and Rotation” in the Index for
An
Emission Control Service.
(See footnote
#.)
proper rotation pattern and additional information. (See footnote +.)
(Also see footnote ++.)
27,000 Miles (45 000 km)
[7 Change engine oil and filter (or every 3 months, whichever occurs first).
An Emission
Control Service.
30,000 Miles (50 000 km)
0 Change engine oil and filter (or every 3 months, whichever occurs first).
Lubricate chassis components (or every 6 months, whichever occurs first).
0 Replace air cleaner filter.
An
Emission
Control Service.
(See footnote
#.)
An Emission Control Service.
DATE I
MILEAGE
DATE
I
DATE MILEAGE
7-10

I Short TripKity Maintenance Schedule I
39,000 Miles (65 000 km)
0 Change engine oil and filter (or every 3 months, whichever occurs first).
An Emission Control Service.
42,000 Miles (70 000 km)
0 Change engine oil and filter (or every 3 months, whichever occurs first).
0 Lubricate chassis components (or every 6 months, whichever occurs first).
0 Rotate tires. See “Tire Inspection and Rotation” in the Index for proper
An Emission Control Service.
(See footnote
#.)
rotation pattern and additional information. (See footnote +.)
45,000 Miles (75 000 km)
0 Change engine oil and filter (or every 3 months, whichever occurs first).
0 Inspect air cleaner filter if you are driving in dusty conditions.
An Emission Control Service.
Replace filter if necessary.
An Emission Control Service. (See footnote?.)
48,000 Miles (80 000 km)
0 Change engine oil and filter (or every 3 months, whichever occurs first).
An Emission Control Service.
I DATE I
MILEAGE
I I I
DATE 1
DATE
MILEAGE
DATL MILEAGE
7-12

I Short TkipKity Maintenance Schedule I
54,000 Miles (90 000 km)
0
0
Change engine oil and filter (or every 3 months, whichever occurs first).
An Emission Control Service.
Lubricate chassis components (or every
6 months, whichever occurs first).
(See footnote
#.)
Rotate tires. See “Tire Inspection and Rotation” in the Index for proper
rotation pattern and additional information. (See footnote
+.)
57,000 Miles (95 000 km)
Change engine oil and filter (or every 3 months, whichever occurs first).
An Emission Control Service.
60,000 Miles (100 000 km)
Change engine oil and filter (or every 3 months, whichever occurs first).
An Emission Control Service.
0 Lubricate chassis components (or every 6 months, whichever occurs first).
0 Inspect engine accessory drive belt.
0 Replace air cleaner filter.
(See
footnote
#.)
An Emission Control Service.
An Emission Control Service.
DATE
MILEAGE
DATE
I
I I
DATE MILEAGE
ACTUAL SERVICED BY:
7-14

I Short TripKity Maintenance Schedule I
69,000 Miles (115 800 km)
0 Change engine oil and filter (or every 3 months, whichever occurs first).
An Emission Control Service.
72,000 Miles (120 000 km)
Change engine oil and filter (or every 3 months, whichever occurs first).
An Emission Control Service.
I DATE I
MILEAGE
I I I
DATE
0 Lubricate chassis components (or every 6 months, whichever occurs first).
0 Rotate tires. See “Tire Inspection and Rotation” in the Index for
(See footnote
#.)
proper rotation pattern and additional
information. (See footnote +.)
(Also see footnote ++.)
75,000 Miles (I25 000 km)
0 Change engine oil and filter (or every 3 months, whichever occurs first).
MILEAGE An Emission Control Service.
0 Inspect air cleaner filter if you are driving in dusty conditions. Replace filter if 1 I I
necessary. An Emission Control Service. (See footnote?.)
78,000 MiZes (130 000 km)
0 Change engine oil and filter (or every 3 months, whichever occurs first).
An Emission Control Service.
MILEAGE
7-16