Page 217 of 308

When to Add Oil
If the oil is at or below the ADD line, then you’ll need
to add some oil. But you must
use the right kind. This
section explains what kind
of oil to use. For crankcase
capacity, see “Capacities and Specifications” in the
Index.
NOTICE:
Don’t add too much oil. If your engine has so
much oil that the oil level gets above the
cross-hatched area that shows the proper
operating range, your engine could be damaged.
Just fill it enough to put the level somewhere in the
proper operating range. Push the dipstick all the way
back in when you’re through.
What Kind of Oil to Use
Beginning midyear 1993, oils of the proper quality for
your vehicle will be identified with this new “starburst”
symbol, The “starburst” symbol indicates that the oil has
been certified by the American Petroleum Institute
(API), and is preferred for use in your gasoline engine.
I
You should look for this on
the front of the oil
container, and use
only oils
that display this new
symbol.
You should also use the proper viscosity oil for your
vehicle,
as shown in the following chart:
215
ProCarManuals.com
Page 261 of 308

Capacities and Specifications
Engine Code 3100 MFI V6 Code M (L82)
Belt Tensions - Fuel Tank Capacity -
Automatically controlled by a self-tensioning idler 16.5 gallons/62.6 liters
pulley. Tension adjustment should never be
Automatic Transaxle Capacity -
(4T60-E) 4-Speed
necessary.
Complete System
- 1 1.6 quarts/l0.9 1
Cooling System Capacity -
Crankcase Capacity (Less Filter) -
4 quarts/3.8 liters iters
Air
Conditioning Refrigerant Capacity (R-134a) -
2.0 lbs. (0.90 kilograms)
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.
For additional information, see your “Warranty
and Owner Assistance Information’’ booklet. Pan
Removal and Replacement
-
6 quarts/5.7 liters
8 quarts/7.6 liters
After
Complete Overhaul
-
Maintenance Item Part Numbers -
Air Filter - A1233C
Fuel Filter
- GF580A
Oil Filter
- PF47
PCV Valve
- CV892C
Spark Plug
- R44LTSM6, GAP 0.60” (1 SOmm)
3 rn
ProCarManuals.com
Page 262 of 308

Capacities and Specifications
I
I Engine Code 4 (LN2) 2.2L L4 PFI
Belt Tensions -
Automatically controlled by an idler pulley.
Tension adjustment should never be necessary.
Cooling System Capacity -
Complete System - 8.74 quarts/8.27 liters
Crankcase Capacity (Less Filter) -
4 quarts/3.8 liters
Air Conditioning Refrigerant Capacity (R-134a) -
1.75 lbs. (.79 kilograms)
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.
For additional information, see your “Warranty
and Owner Assistance Information” booklet.
Fuel Tank Capacity -
Automatic Transaxle Capacity -
16.5 gallons/62.6 liters
(3T40) 3-Speed
Pan Removal and Replacement
-
After Complete Overhaul - 7 quarts/6.6 liters
4 quarts/3.8 liters
Maintenance Item Part Numbers -
Air Filter - A905C
Oil Filter - PF47
PCV Valve - CV9OOC
Spark Plug
- 41-908, GAP 0.06” (1.502mm)
260
ProCarManuals.com
Page 296 of 308

Fabric Cleaning ................................ 246
Features and Controls ............................. 65
Filling
the Fuel Tank ............................. 21 1
Filter. Oil ............................... 2 13.259. 260
Finish Care
..................................... 249
Finish Damage
.................................. 25 1
First Gear
....................................... 82
Flashers. Hazard Warning
......................... 172
Flat Tire
....................................... 193
FloodedEngine
.................................. 76
Fluid Brake
....................................... 228
Capacities
............................... 259. 260
Power Steering ............................... 226
Transaxle
.................................... 220
Windshield Washer
............................ 227
Fluids and Lubricants. Recommended
................ 277
Folding Rear Seats
................................ 17
Foreign Operation
............................... 2 10
Francais. Guide En ................................. 2
Freeway Driving
................................ 157
French Language Manual ........................... 2
Fuel
.......................................... 209
Capacity
................................ 259. 260
FillingYourTank
............................. 211
Gage
....................................... 112
In Foreign Countries
........................... 210
Fuse Usage Chart ................................ 255
Fuses and Circuit Breakers ........................ 254
Gage
Battery (Voltage Indicator)
...................... 119
Engine Coolant Temperature
.................... 116
Fuel ........................................ 112
Gasoline
....................................... 209
Gasoline Tank. Filling Your
........................ 211
Gear Positions
................................... 79
Glass Cleaning
.................................. 248
GloveBox
...................................... 73
Halogen Bulbs
................................. 232
Hazard Warning Flashers
.......................... 172
Headlamp Bulb Replacement
....................... 232
High-Low Beam Changer
....................... 91
“On” Warning ................................. 99
Head Restraints
.................................. 17
Hearing Impaired Assistance
....................... 283
Heater
......................................... 123
Highway Hypnosis
............................... 159
Hill and Mountain Roads
.......................... 160
Hitches. Trailer .................................. 167
Hood Release
................................... 212
Hot Coolant Warning Light/Gage
............... 11 5. 116
Hot Engine Safety Warnings
....................... 184
Headlights
...................................... 98
Heater. Engine Block (Engine Coolant Heater)
.. ., ... 78, 218
Horn
........................................... 88
Hydroplaning ................................... 155
294
ProCarManuals.com