1995 Oldsmobile Achieva spark plugs replace

Engine Specifications
2.3L
Quad 4
VINEngineCode ................................. D
Type ............................................ L4
Displacement
.................................. 2.3 Liters
Compression Ratio
............................... 9.5: 1
Firingorder
.................................... 1-3-4-2
Thermostat Temperature
....................... 180°F (82°C)
3.1L
V6
M
V6
3.1 Liters 9.6:
1
1-2-3-4-5-6
195
OF (91 "C)
Normal Maintenance Replacement Parts
Air Cleaner Element
Engine
Oil Filter
All engines ...................................... AC Type A- 1233C
2.3L Quad 4
..................................... AC Type PF- 1225
3.1LV6
........................................ ACTypePF-47
3.1L V6
........................................ AC Type CV-892C
2.3L Quad 4
..................................... AC Type 41 -9 10 (Platinum Plug)
3.1L V6 ........................ ........... AC Type R44LTSM6
PCV Valve
Spark
Plugs
Gap: 0.060 inch (1.52 mm)
Gap: 0.060 inch (1.52 mm)
6-57

Maintenance Schedule I
30,000 Miles (50 000 km)
0 Change engine oil and filter (or every
3 months, whichever occurs first).
An Emission Control Service.
and transaxle shift linkage (or every
6 months, whichever occurs first).
0 Inspect engine accessory drive belt (or
every
24 months, whichever occurs first).
An Emission Control Service
0 Drain, flush and refill cooling system (or
every
24 months, whichever occurs first).
See “Engine Coolant” in the Index for what
to use. Inspect hoses. Clean radiator,
condenser, pressure cap and neck. Pressure
test the cooling system and pressure cap.
An Emission Control Sewice.
0 Replace spark plugs (except 2.3L Code D
engine). An Emission Control Sewice.
17 Lubricate the suspension, steering linkage
0 Inspect spark plug wires (except 2.3L Code
D engine). An Emission Control Sewice.
0 Replace air cleaner filter. Replace filter
more often under dusty conditions.
An Emission Control Service.
0 Inspect fuel tank, cap and lines for damage
or leaks. Inspect
fuel cap gasket for any
damage. Replace parts as needed.
An Emission Control Service.?
0 Rotate tires. See “Tire Inspection and
Rotation’’ in the Index for proper rotation
pattern and additional information.
DATE
SERVICED BY: ACTUAL MILEAGE
L- -
7-11

Maintenance Schedule I
60,000 Miles (100 000 km)
0 Change engine oil and filter (or every
3 months, whichever occurs first).
An Emission Control Service.
and transaxle shift linkage (or every
6 months, whichever occurs first).
0 Inspect engine accessory drive belt (or
every
24 months, whichever occurs first).
An Emission Control Service.
0 Drain, flush and refill cooling system (or
every
24 months, whichever occurs first).
See "Engine Coolant"
in the Index 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 Lubricate the suspension, steering linkage
U Replace spark plugs (except 2.3L Code D
engine). An Emission Control Service.
0 Inspect spark plug wires (except 2.3L Code
D engine). An Emission Control Servic.e."f
0 Replace air cleaner filter. Replace filter
more often under dusty conditions.
An Emission Control Service.
0 Inspect fuel tank, cap and lines for damage
or leaks. Inspect fuel cap gasket for any
damage. Replace parts as needed.
An Emission Control Service.?

1 Maintenance Schedule I 1
87,000 Miles (145 000 km)
0 Change engine oil and filter (or every
3 months, whichever occurs first).
An Emission Control
Service.
DATE SERVICED BY ACTUAL MILEAGE
90,000 Miles (150 000 km)
0 Change engine oil and filter (or every
3 months, whichever occurs first).
An
Emission Control Service.
and transaxle shift linkage (or every
6 months, whichever occurs first).
0 Inspect engine accessory drive belt (or
every 24 months, whichever occurs first).
An
Emission Control Service.
0 Drain, flush and refill cooling system (or
every 24 months, whichever occurs first).
See “Engine Coolant” in the Index 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 Replace spark plugs (except 2.3L Code D
engine). An Emission Control Service.
0 Lubricate the suspension, steering linkage
(Continued)
7-22

Maintenance Schedule I
100,000 Miles (1 66 000 km)
c] Replace spark plugs (2.3L Code D engine
only).
An. Emission Control Sewice.
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.
Ifyou do not use your vehicle under any of
these conditions, the fluid and filter do not
require changing.
Manual transaxle fluid doesn’t require
change.
DATE SERVICED BY ACTUAL MILEAGE

30,000 Miles (50 000 km)
0 Change engine oil and filter (or every
12 months, whichever occurs first).
An Emission Control Service.
and transaxle shift linkage (or every
12 months, whichever occurs first).
0 Inspect engine accessory drive belt (or
every
24 months, whichever occurs first).
An Emission Control Service.
0 Drain, flush and refill cooling system (or
every
24 months, whichever occurs first).
See “Engine Coolant’’ in the Index 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 Replace spark plugs (except 2.3L Code D
engine). An Emission Control Service.
0 Lubricate the suspension, steering linkage
0 Inspect spark plug wires (except 2.3L Code
D engine). An Emission Control Service.?
Replace air cleaner filter. An Emission
Control Service.
0 Inspect fuel tank, cap and lines for damage
or leaks. Inspect fuel cap gasket for any
damage. Replace parts as needed.
An Emission Control Sewice.?
DATE ACTUAL MILEAGE SERVICED BY
7-28

60,000 Miles (100 000 kt)
0 Change engine oil and filter (or every
12 months, whichever occurs first).
An Emission Control Service.
and transaxle shift linkage (or every
12 months, whichever occurs first).
0 Inspect engine accessory drive belt (or
every 24 months, whichever occurs first).
An Emission Control Service.
0 Drain, flush and refill cooling system (or
every 24 months, whichever occurs first).
See “Engine Coolant” in the Index 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 Replace spark plugs (except 2.3L Code D
engine). An Emission Control Service.
0 Lubricate the suspension, steering linkage
0 Inspect spark plug wires (except 2.3L Code
D engine).
An Emission Control Service. 7
0 Replace air cleaner filter. An Emission
Control Service.
0 Inspect fuel tank, cap and lines for damage
or leaks. Inspect fuel cap gasket for any
damage. Replace parts as needed.
An Emission Control Service. 7

USAGE
Manual
Transaxle Shift Linkage
Automatic
Transaxle Shift
Linkage
Clutch Linkage
Pivot Points
Chassis
Lubrication and
Fuel Filler Door
and Striker
Plunger
Windshield
Washer Solvent
Hood Latch
Assembly
FLUIDLUBRICANT
Chassis lubricant (GM Part
No. 1052497 or equivalent) or
lubricant meeting requirements of
NLGT Grade 2, Category LB or
GC-LB.
Engine oil.
Engine
oil.
USAGE
a. Pivots and
Spring
Anchor
b. Release
Pawl
Chassis lubricant (GM Part
No. 1052497 or equivalent) or
lubricant meeting requirements of
NLGT Grade
2, Category LB or
GC-LB.
GM Optikleen@ Washer Solvent
(GM Part No. 105lSlS) or
equivalent.
Hood and Door
Hinges
Weatherstrip Conditioning
FLUIDLUBRICANT
a. Engine oil.
b. Chassis lubricant (GM Part
No. 1052497 or equivalent) or
lubricant meeting requirements
of NLGI Grade 2, Category LB
or
GC-LB.
Engine oil or Lubriplate Lubricant
(GM Part No. 1050109).
Dielectric Silicone Grease (GM
Part No. 12345579 or equivalent).
See “Replacement Parts”
in the Index for recommended
replacement filters, valves and spark plugs.
7-42