air filter BUICK CENTURY 1993 Owners Manual

Air Cleaner
.-
If you have the 3300 V6 engine, your air cleaner is on the
driver’s side
of the engine compartment. To check or
replace the filter, release the latches and pull the air
cleaner open. Refer
to the Maintenance Schedule to
determine when to replace the air filter. See “Scheduled
Maintenance Services” in the Index.
I
Remove and replace the filter, then close the cover and
latches.
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If you have the 2.2L L4 engine, your air cleaner is on the
driver's side
of the engine compartment. To check or
replace the filter, use a screwdriver to loosen the hose
clamp, then lift the rubber duct. Refer to the Maintenance Schedule to determine when to replace the air filter. Remove the wing nut and pull
off the cover.
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1
* *
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.
""a, i
NOTICE:
If the air cleaner is backfire- can ,cause a I
Remove and replace the filter. Replace the cover, wing
nut and rubber duct. Tighten
the hose clamp.
damaging engine fire. And, dirt can easily get
into vollr ennine, which
will damage it. Alwav I
havgtt
drivi
-r-
air ner in L)
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Capacities and Specifications
Engine Code N1 (LGP2 3300 (3.3L) V6 MFI
Belt Tensions-Automatically controlled by a self-tensioning idler pulley. Tension
Cooling System Capacity
adjustment should never be necessary.
Complete System
................................................. 10.5 Quarts
Radiator and Recovery
Tank Only .................................... 3.4 Quarts
crankcase Capacity
(Less Filter) ..................................... 4 Quarts
Air Conditioning Refrigerant Capacity (Rl2) ........................... 2.38 Pounds
Not all air conditioning refrigerants are the same. If the air\
conditioning system in your vehicle needs refrigerant, be sure the proper refrigera\
nt is used. If
you’re not sure, ask your Buick dealer.
Fuel Tank Capacity
................................................ 16.5 Gallons
8th Character of the Vehicle Identification Number. * Made in a GM plant in the United States.
9.9 Liters
3.2 Liters
3.8 Liters
1.07 Kilograms
62.6 Liters
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Automatic Tkansaxle Capacity
3T40 (3-Speed) :
Pan Removal and Replacement. ....................................
After Complete Overhaul. ........................................
Pan Removal and Replacement. ....................................
After Complete Overhaul. ........................................
4T60 (4-Speed):
Power Steering
PumpOnly .....................................................
Complete System. ................................................
Maintenance Item part Numbers3
Air Cleaner
Oil Filter
. .
PCV Valve .
Spark Plug .
.....................................................
.....................................................
.....................................................
.....................................................
4 Quarts
7 Quarts
6 Quarts
8 Quarts
1 Pint
1.6 Pints
3.8 Liters
6.6 Liters
5.7 Liters
7.6 Liters
0.5 Liters
0.75 Liters
M4C PF47
CV899C
041-600, Gap
0.060 It (1.52 m)
Part numbers are AC type.
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Capacities and Specifications
Engine Code 4l (LN2)2 2.2L L4 PFI
:Belt Tensions-Automatically . controlled by an idler pulley. Tension adjustment
should never be necessary.
Cooling System Capacity
Complete System.
................................................ 8.3 Quarts
Radiator and Recovery Tank Only
.................................... 3.4 Quarts
Crankcase Capacity
(Less Filter) ..................................... 4 Quarts
Air Conditioning Refrigerant Capacity (Rl2) ........................... 2.38 Pounds
Not all air conditioning refrigerants are the same. If the air\
conditioning system
in your vehicle needs refrigerant, be sure the proper refrigerant is used. If
you’re not sure, ask your Buick dealer.
Fuel Tank Capacity
................................................ 16.5 Gallons
7.9 Liters
3.2 Liters
3.8 Liters
1
.Cn Kilograms
62.6 Liters
8th Character of the Vehicle Identification Number. * Made in a GM plant in the United States.
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Automatic Transaxle Capacity
3T40 (3-Speed): Pan Removal and Replacement.
.................................... 4 Quarts
After Complete Overhaul.
........................................ 7 Quarts
Power Steering
PumpOnly ..................................................... 1Pint
Complete System
................................................. 1.7 Pints 3.8 Liters
6.6 Liters
0.47 Liters
0.82 Liters
Maintenance Item Part Numbers3
Aircleaner ..................................................... A905C
OilFilter
;...................................................... PF47
PCVValve
...................................................... CV9OOC .
Spark Plug ...................................................... *R44LTSMA, Gap 0.045 " (1.14 mm)
Part numbers are AC type.
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Explanation of Scheduled Maintenance Services
Below are explanations of the services listed in Schedule
I and Schedule II.
The proper fluids and lubricants to use are listed in
Section
D. Make sure whoever services your vehicle uses
ITEM
NO. SERVICE
1 Engine Oil and Filter Change-Always use
SG Energy Conserving 11 oils of proper viscosity.
The “SG” designation may be shown alone or in
combination with others, such as ‘‘SG/CC:’
“SG/CD” or “SF, SG, CC:’ 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 the transaxle
shift linkage, parking brake cable guides,
underbody contact points and linkage. If your
vehicle is equipped with grease fittings, lubricate
the suspension and steering linkage. these. All parts should be replaced and all necessary
repairs done before you or anyone else drives the vehicle.
NOTE: To determine your engine’s displacement and
code, see “Engine Identification” in the Index.
ITEM
NO. SERVICE
3 Throttle Body Mounting Bolt Torque (3300 V6
Code N Engine Only)*-Check the,torque of
the mounting bolts and/or nuts.
4 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 & 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.’
*An Emission Control Service.
~2 The U.S. Environmental Protection Agency has determined that the failure to perform this maintenance item will not nullify the.emission warranty
or limit recall liability prior
to the completion of vehicle useful life. General Motors, however, urges that all recommended maintenance services be
performed at the indicated intervals and the maintenance be recorded in “Section E: Maintenance Record.”
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ITEM
NO. SERVICE
5 Engine Accessory Drive Belt Inspection-
* Inspect the belt for cracks, fraying, wear and
proper tension. Replace as needed.
6 Cooling System Service*-Drain, flush and
refill the system with new or approved recycled
coolant conforming to
GM Specification 1825M.
Keep coolant at the proper mixture as specified. See “Engine Coolant” in the Index. This
provides proper freeze protection, corrosion inhibitor level and 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 the pressure cap
and neck.
To help ensure proper operation, we recommend
a pressure test of
both the cooling system and the
pressure cap.
ITEM
NO. SERVICE
7 Transaxle Service-Change both the fluid and
filter every
l5,O00 miles (25 O00 km) if the
vehicle is mainly driven under one or more of
these conditions:
In heavy city traffic where the outside tem-
perature regularly reaches
90°F (32OC) or
higher.
In hilly or mountainous terrain.
When doing frequent trailer towing.
Uses such as found in taxi, police car or
If you do’not use your vehicle under any of
these conditions, change both the fluid and filter every
100,000 miles (160 0o0 km).
plugs with the proper type. See “Specifications
‘and Capacities” in the Index. delivery service.
8 Spark
Plug Replacement*-Replace spark
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ITEM
NO. SERVICE
9 Spark Plug Wire Inspection**-Inspect for
bums, cracks or other damage. Check the boot
fit at the distributor and at the spark plugs.
Replace wires as needed.
10 Exhaust Gas Recirculation (EGR) System
Inspection (2.2L Code 4 engine only)**-
Conduct the EGR system service as described in
the service manual.
To purchase a service
manual, see “Service Publications” in the Index.
ITEM
NO. SERVICE
12
Air Cleaner Filter Replacement*-Replace
every
30,000 miles (50 OOO km) or more often
under dusty conditions. Ask your dealer for the
proper replacement intervals for your driving conditions.
Fuel %nk, Cap
and Lines Inspection* A-
Inspect fuel tank, cap and lines (including fuel
rails and injection assembly, if equipped) 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.
*An Emission Control Service.
*The
U.S. Environmental Protection Agency has determined that the failure to perform this maintenance item will not nullify the emission warranty
or limit
recall liability prior to the completion of vehicle useful life. General Motors, however, urges that all recommended maintenance services be
performed at the indicated intervals and the maintenance be recorded in “Section E: Maintenance Record.”
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