spark plugs replace Oldsmobile Alero 2003 Owner's Manuals

Normal Maintenance Replacement Parts
Part I
Engine Air Cleaner/Filter
2.2 L L4t Engine
3400 V6 Number
AI 172C*
AI 279C"
Engine Oil Filter
2.2
L L4t Engine
3400 V6
PCV Valve Spark Plugs 2.2
L L4 t Engine
3400 V6 PF2244G*
PF47*
CV892C*
41-981
* (Platinum Plug)
41-1
01 * (Platinum Plug)
Windshield Wiper Blades
TY Pe
Passenger's Side
Driver's Side
*ACDelco@
part number.
tECOTECTM Shepherd's
Hook
17.0 inches
(43.0 cm)
22.0 inches (56.0 cm)
5-88

90,000 Miles (150 000 km)
0 Replace engine air cleaner filter. An Emission
0 Rotate tires. See Tire Inspection and Rotation on
Control Service.
page
5-55 for proper rotation pattern and additional
information.
(See footnote +.)
97,500 Miles (162 500 km)
0 Rotate tires. See Tire Inspection and Rotation on
page
5-55 for proper rotation pattern and additional
information.
(See footnote +.)
100,000 Miles (166 000 km)
0 Inspect spark plug wires (except 2.2L Code F
L4 engine). An Emission Control Service.
0 Replace spark plugs. An Emission Control Service.
0 Change automatic transaxle fluid and filter 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 or delivery
service.
If you do not use your vehicle under any of these
conditions, the fluid and filter do not require changing.
150,000 Miles (240 000 km)
0 Drain, flush and refill cooling system (or every
60 months since last service, whichever occurs first).
See
Engine Coolant on page 5-23 for what to use.
Inspect hoses. Clean radiator, condenser, pressure
cap and neck. Pressure test the cooling system
and pressure cap.
An Emission Control Service.
0 Inspect engine accessory drive belt. An Emission
Control Service.
6-8