NOTICE:
Use only engine oil with the American Petroleum
Institute Certified For Gasoline Engines
“Starburst” symbol. Failure to use the
recommended oil can result in engine damage not
covered by
your warranty.
GM Goodwrench@ oil meets all the requirements for
your vehicle.
If you are in an area where the temperature falls below
-20°F (-29*C), consider using either an SAE 5W-30
synthetic oil or an SAE OW-30 oil. Both will provide
easier cold starting and better protection
for your engine
at extremely low temperatures.
Engine Oil Additives
Don’t add anything to your oil. Your Pontiac dealer is
ready
to advise if you think something should be added.
When to Change Engine Oil
If any one of these is true for you, use the short trip/city
maintenance schedule:
0 Most trips are less than 5 to 10 miles (8 to 16 km).
This
is particularly important when outside
temperatures are below freezing.
0 Most trips include extensive idling (such as frequent
driving in stop-md-go traffic).
0 Most trips are through dusty areas.
You frequently tow a trailer or use a carrier on top of
0 The vehicle is used for delivery s’ervice, police, taxi
Driving und’er these conditions causes engine oil to
break down sooner, If any one
of these is true €or your
vehicle, then you need to change your oil and filter
every
3,000 miles (5 000 km) or 3 months -- whichever
occurs first. (See “Change Oil Indicator” in the Index.)
If none of them is true, use the long triphighway
maintenance
schedule. Change th’e 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.
(See “Change Oil Indicator” in the Index.)
your vehicle.
or other commercial application,
6- 18
ProCarManuals.com
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 dealer,
a service station or a local recycling
center for help.
Air Cleaner
To check or replace the air filter:
1.
2.
3.
Loosen the wing nut on the air duct.
Lift up on the two clips located on top of the
filter cover.
Disconnect duct and reposition while removing
the side cover. Pull out the filter.
Be sure to install
the air filter and install the cover tightly when you
are finished.
Refer
to the Maintenance Schedule to determine when to
replace the air filter.
ProCarManuals.com
How to Check and Add Oil
Check oil only when the engine is cold. Allow the
engine to cool two to three hours after running.
If you remove the supercharger oil fill plug while
the engine is hot, pressure may cause hot oil to
blow out
of the oil fill hole. You may be burned.
DQ not remove the plug until the engine cools.
1. Clean the area around the oil fill plug before
removing it.
2, Remove the oil fill plug using a 3/16 inch
Allen wrench.
5. The oil level is correct when it just reaches the
bottom of the threads
of the inspection hole.
4. Replace the oil plug with the O-ring in place.
Torque to 88
lb-in (10 N.m).
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:
In heavy city traffic where the outside temperature
regularly reaches
90 OF (3 2 O C) or higher.
0 In hilly or mountainous terrain.
0 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.
ProCarManuals.com
Replacement Bulbs
Exterior Lamps Bulb Number
Back-up ............................... 3 156
Center High-Mounted Stop
................ 1141
Front Parking/Turn Signal
.............. .3357NA
Headlamps ............................. 9007
Stop/Tail/Turn Signal ..................... 3057
Front/Rear Side Marker .................... 194
Capacities and Specifications
Please refer to “Recommended Fluids and Lubricants”
in the Index for more information.
Automatic Transaxle with Overdrive .
Pan Removal and Replacement ... 7.4 quarts (7.0 L)
After Complete Overhaul ......... 10 quarts (9.5 L)
When drainingheplucing converter or auxiliary coolel;
more fluid may be needed,
Cooling System Including Reservoir
3100 (Code M) .............. 11.0 quarts (10.42 L)
3800 (Code K) .............. 10.2 quarts (9.63 L)
3800 Supercharged (Code 1) ... 10.2 quarts (9.63 L)
Refrigerunt (R- 134a),
Air Conditioning” ............. 1.9 pounds (0.85 kg)
Engine Crankcase (Oil Change with Filter Change)
3 100 (Code M) ................ 4.5 quarts (4.3 L)
3800 (Code K) ................ 4.5 quarts (4.3 L)
3800 Supercharged (Code 1) ....... 5 quarts (4.7 L)
Fuel Tank ................. 18.0 gallons (68.0 L)
*See “Air Conditioning Refrigerants ’’ later in this section.
3100 (Code M) Engine Specifications
Type .................................... V6
Displacement ............... 191 CID (3.1L L82)
Firing Order ...................... 1-2-3-4-5-6
Thermostat Temperature
........... 195°F (91°C)
Horsepower
............................. 160
3800 (Code K) Engine Specifications
Type .................................... V4
Displacement ............... 231 CID (3.8L L36)
Firing Order ...................... 1-6-5-4-3-2
Thermostat Temperature
........... 195°F (91°C)
Horsepower ................ ......... 195
6-72
ProCarManuals.com
3800 Supercharged (Code 1)
Engine Specifications
Type .................. ............. V6
Displacement
......... . . 231 CID (3.8LL67)
Firing Order ...................... 1-6-5-4-3-2
Thermostat Temperature 195°F (91OC)
Horsepower
............ . 240
Vehicle Dimensions
Wheelbase ...........
Tread Width
Front
...
Rear ........ ,..
Overall Length ......
Overall Width .....
Overall Height ........
, . 110.5” (280.7 cm)
....... 61.7” (156.8 cm)
..... 61.1” (155.2 cm)
. 196.5” (499.1 cm)
. . 72.7” (184.5 cm)
....... 54.7” (139.0 cm)
.......
Normal Maintenance Replacement Parts
Air Cleaner Filter
Battery
All Engines ..... ... A1208C
3100 (Code M) ................. 600 CCA
3800 (Code K) ...................... 690 CCA
3800 Supercharged (Code 1) ........... 770 CCA
Engine Oil Filter
PCV Valve Radiator Cap
Spark
Plugs
All Engines ................... AC Type PF47
All Engines .... ... CV892C
All Engines
. . . . AC Type RC27
3100 (Code
M) ...
.......
..... AC Type 41-940
Gap:
0.060” (1.52 mm)
3800 (Code K) . . ..... AC Type 41-921
Gap: 0.060” (1.52
mm)
3800 Supercharged (Code 1) ..... AC Type 41-921
Gap:
0.060” (1.52 mm)
Type ..................... ........ Hook
Length ...................... 20” (50.8 cm)
Wiper Blades
Air Conditioning Refrigerants
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 Pontiac dealer.
ProCarManuals.com
Maintenance Schedule
I Short TripKity Definition I ~____ ~~ ~~
Follow the Short TripKity 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
If the vehicle is used for delivery service, police, taxi
your
vehicle.
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 soonex
Short Trip/City Intervals
Every 3,000 Miles (5 000 km): Engine Oil and Filter
Change (or
3 months, whichever occurs first).
Every 6,000 Miles (10 000 km): Tire Rotation.
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.
Supercharger Oil Check (or every 36 months,
whichever occurs first) (3.8L Code
1 engine only).
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).
These intervals only summarize maintenance services.
Be sure to follow the complete maintenance schedule
on the following pages.
7-5
ProCarManuals.com
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 Trip/City schedule for
these
conditions.
Driving a vehicle with a filly 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
I2 months, whichever occurs first).
Tire Rotation.
Every 30,000 Miles (50 000 km): Supercharger Oil
Check (or every
36 months, whichever occurs first)
(3.8L Code 1 engine only). 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 (I00 000 km): Engine Accessory
Every 100,000 Miles (166 000 km): Spark Plug Wire
Drive Belt Inspection.
Inspection.
Spark Plug Replacement.
Every 150,000 Miles (240 000 km): Cooling System
These
intervals only summarize maintenance services.
Be sure to follow the complete maintenance schedule
on the fo Zlowing pages.
Service (or every 60 months, whichever occurs first).
7-6
ProCarManuals.com
1 Short Trip/City Maintenance Schedule I
The services shown in this schedule up to 100,000 miles
(166 000 km) should be performed after 100,000 miles
(166 000 km) at the same intervals. The services shown
at
150,000 miles (240 000 km) should be performed at
the same interval after 150,000 miles
(240 000 km).
See “Owner Checks and Services” and “Periodic
Maintenance Inspections” following.
Footnotes
? The U.S. Environmental Protection Agency or the
California Air Resources Board 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 the vehicle’s useful life. We, however,
urge that all recommended maintenance services be
performed at the indicated intervals and the maintenance
be recorded.
+ A good time to check your brakes is during tire
rotation. See
“Brake System Inspection” under “Periodic
Maintenance Inspection” in Part
C of this schedule.
3,000 Miles (5 000 km)
0 Change engine oil and filter (or every
3 months, whichever occurs first).
An Emission Control Service.
DATE ACTUAL MILEAGE SERVICED BY:
7-7
ProCarManuals.com