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3800 Series I1 Engine (L36 - Code K)
When you open the bod, you’ll see:
A. Engine Coolant Recovery Tank
B. Battery
C. Radiator Pressure Cap
D. Engine Oil Dipstick G. Brake Master Cylinder
E. Engine Oil Fill Cap H. Air Cleaner
F. Automatic
Transaxle Fluid Dipstick I. Windshield Washer Fluid Reservoir
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3800 Supercharged Engine (L67 - Code 1) (Option)
When you open the hood, ~011'11 see:
A. Engine Coolant Recovery Tank D. Engine Oil Dipstick G. Brake Master Cylinder
B. Battery
E. Engine Oil Fill Cap H. Air Cleaner
C. Radiator Pressure Cap F. Automatic Transaxle Fluid Dipstick I. Windshield Washer Fluid Reservoir
6-11
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Supercharged Engine (Option)
Your Bonneville may have a 3800 Supercharged engine.
The supercharger is a device which is designed
to pump
more
air into the engine than it would normally use.
This air mixed with fuel, creates increased engine
power. Since the supercharger is a pump
and is driven
from an engine accessory drive belt, increased pressure
is available at all driving conditions.
The Powertrain Control Module (PCM), works with a
vacuum control to regulate the increased pressure
required
during specific driving conditions. When this
increased pressure or boost is not desired, such as during
idling
and light throttle cruising, the excess air that the
supercharger is pumping is routed through
a bypass.
All of these controls, working together provide high
performance character
and fuel efficiency in the
38010 V6 Supercharged engine.
The-power steering pump uses a remote reservoir
mounted on the throttle and cruise control cable bracket.
See “Maintenance Schedule”
in the Index for when you
should check the fluid.
I ’. .. ,- .. .. , . -. :? 1
Engine Oil
CHECK OIL
LEVEL
If the CHECK OIL
LEVEL light on the
instrument panel comes
on, it means
you need to check
your engine oil level
right away.
For more information, see “Check Oil Level Light”
in
the Index. You should check your engine oil level
regularly; this is
an added reminder.
It’s a good idea
to check your engine oil every time you
get fuel. In order to get an accurate reading, the oil must
be warm and the vehicle must be on level ground.
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Page 264 of 387

Supercharger Oil
Unless you are
technically qualified and have the proper
tools, you should let
your dealer or a
qualified service
center perform this
maintenance.
When to Check
Check oil level every 30,000 miles (50 000 km) or every
36 months, whichever occurs ,first.
What Kind of Oil to Use
See “Recommended Fluids and Lubricants” in the Index
and use only the recommended oil.
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.
Do not remove the plug until the engine cools.
1. Remove the wiring harness shield.
2. Clean the area around the oil fill plug before
removing it.
3. Remove the oil fill plug using a Torx@ drive.
4. The oil level is correct when it just reaches the
bottom of the threads of the inspection hole.
5. Replace the oil plug with the O-ring in place. Torque
6. Replace wiring harness shield. to
88 lb-in (10 N-m).
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Page 295 of 387

Using Foam-Type Cleaner on Fabric
Vacuum and brush the area to remove any loose dirt.
Always clean a whole trim phel or section. Mask
surrounding
trim along stitch or welt lines.
Mix’Multi-Purpose Powdered Cleaner following the
directions
on the container label.
Use suds only and apply with a clean sponge.
Don’t saturate the material.
Don’t
rub it roughly.
As soon as you’ve cleaned the section, use a sponge
to remove the
suds.
Rinse the section with a clean, wet sponge.
Wipe
off what’s left with .a slightly damp paper towel
or cloth.
Then
dry it immediately with a blow dryer.
Wipe with a clean cloth.
I
Using ,Solvent-Type Cleaner on Fabric
First, see if you have to use solvent-type cleaner at all,
Some spots and stains will clean off better with just
water
and mild soap.
If you need to use a solvent:
Gently scrape excess soil from the trim material with a
clean, dull knife or scrapex Use very little cleaner, light
pressure and clean cloths (preferably cheesecloth).
Cleaning should
start at the outside of ‘the stain,
“feathering” toward the center. Keep changing to
a clean section of the cloth.
area with
a blow dryer to help ‘prevent a cleaning ring.
0 When you clean a stain from fabric, immediately dry the
Special Cleaning Problems
Greasy or Oily - Stains
Stains caused by grease, oil, butter, margarine, shoe
polish, coffee with cream, chewing gum, cosmetic
creams, vegetable oils,
wax ,crayon, tar and asphalt can
be removed as follows:
0 Carefully scrape off excess stain.
Follow the solvent-type instructions descriw earlier.
ShOe.-pohh, wax crayon, tar and asphalt will stain if
left on a-vehicle’s seat fabric. They should be removed
as soon as possible. Be carefbl, because the cleaner
will dissolve them and
may cause them to spread.
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Weatherstrips
Silicone grease on weatherstrips will make them last
longer, seal better, and not stick or squeak. Apply
silicone grease with a clean cloth at least every six
months. During very cold, damp weather more frequent
application may be required. (See “Recommended
Fluids and Lubricants”
in the Index.)
Cleaning the Outside of Your Pontiac
The paint finish on your vehicle provides beauty, depth
of color, gloss retention and durability.
Washing Your Vehicle
The best way to preserve your vehicle’s finish is to keep it
clean by washing it often with lukewarm or cold water.
Don’t wash your vehicle in the direct rays of the sun.
Don’t use strong soaps or chemical detergents.
Use
liquid hand, dish or car washing (mild detergent) soaps.
Don’t use cleaning agents that are petroleum based, or
that contain acid or abrasives.
All cleaning agents
should be flushed promptly and not allowed to dry
on
the surface, or they could stain. Dry the finish with a
soft, clean chamois or a 100% cotton towel to avoid
suyface scratches and water spotting.
High pressure car washes may cause water to enter your
vehicle.
Finish Care
Occasional waxing or mild polishing of your Pontiac by
hand may be necessary to remove residue from the paint
finish. You can get GM-approved cleaning products
from your dealer. (See “Appearance
Care and Materials”
in the Index.)
Your Pontiac has a “basecoat/clearcoat” paint f~sh: The
clearcoat gives more depth
d gloss to the colored basecoat.
Always use waxes and polishes that are non-abrasive and
made for a basecoat/clearcoat paint
finish.
NOTICE:
Machine compounding or aggressive polishing on
a basecoatklearcoat paint finish may dull the
finish
or leave swirl marks.
Foreign materials such as calcium chloride and other salts; ice melting agents, road
oil and tar, tree sap, bird
droppings, chemicals
from industrial chimneys, etc. can
damage your vehicle’s finish
if they remain on painted
surfaces. Wash the vehicle as soon as possible,
If
necessary, use non-abrasive cleaners that are marked
safe for painted surfaces to remove foreign matter.
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Capacities and Specifications
Automatic Transaxle AT (Overdrive)
Pan Removal and Replacement .... '. ......................................
After Complete Overhaul ................................................
When draining or replacing torque converter, more fluid may be needed.
CoolingSystem .......................................................
Enginecrankcase .....................................................
Oil change with filter change
FuelTank .........................................
Windshield Wiper Blades
Type ..............................................
..
..
...
...
6.5 quarts (6.1 L)
11 quarts (10.4 L)
13 quarts (12.3 L)
4.5 quarts (4.3 L)
..
..
............ 18 gallons (68 L)
....................... Pin
Length
............................................................ 22 inches (565 mm)
Tire Pressures
See Tire-Loading Information label on driver's door
WheelNutTorque ......................................... ;........ lOOlb-ft(140N~m)
Refrigerant (R=l34a), Air Conditioning .................... See refrigerant charge label under the hood.
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Part B: Owner Checks and Services Windshield Washer Fluid Level Check
Listed below are owner checks and services which Check the wilidshield washer fluid level in the
should be performed at the intervals specified to help windshield washer
ta~& and add the proper fluid if
pnsure the safety, dependability and emission control
necessary. See “Windshield Washer Fluid” in the
performance
of your vehicle. Index for further details.
Be sure
any necessary repairs are completed at once. At Least Once a Msnth
Whenever any fluids or lubricants are added to your
vehicle, make sure they are the proper ones, as shown in Tire Inflation Check
Part D. Make sure tires are inflated to the correct pressures.
At Each Fuel Fill See “Tires” in the Index for further detaik
It is important for you or a service station attendant to 1 Cassette Deck Service
peq5or-m these underhood checks at each fuel fill. Clean cassette deck. Cleaning should.be done every
Engine Oil Level Check
Check the engine oil level and add the proper oil if
necessary.
See “Engine Oil“ in the Index for
Ik-tlier details.
Engine Coolant Level Check
Check the engine coolant level ad add the proper
coolant mix if necessary. See “Engine Coolm? in the
Index for further
details.
50 hours of tape play. See “Audio Systems” in the
Index for further
details.
Power Antenna Service
Clean power antenna mast. See “Audio Systems” in the
Index for further details.
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