1994 PONTIAC BONNEVILLE coolant reservoir

3800 Engine (CODE L)
When you open the hood, you'll see:
1. Engine Coolant Recovery Tank
2. Power Steering Fluid Reservoir
3. Automatic Transaxle Fluid Dipstick
4. Brake Fluid Reservoir
5. Windshield Washer Fluid Reservoir
6. Air Cleaner
7. Engine Oil Dipstick
8. Engine Oil Fill Cap
9. Radiator Pressure Cap
10. Battery I. .. I I 5 ;;$ " :. 1. ,.:.;
201 ..*
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Service & Appearance Care
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3800 SC Engine (CODE I)
When you open the hood, you’ll see:
1. Engine Coolant Recovery Tank
2. Automatic Transaxle Fluid Dipstick
3. Power Steering Fluid Reservoir
4. Brake Fluid Reservoir
5. Windshield Washer Fluid Reservoir
6. Air Cleaner
7. Engine Oil Dipstick
8. Engine Oil Fill Cap
9. Radiator Pressure Cap
lo. Battery
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Engine Accessory Belt
The 3800 (L27) engine uses an engine
accessory belt. This diagram shows the
features connected by the belt routing.
See “Maintenance Schedule’’
in the Index
for when to check the belt.
A. Power Steering
B. Crank
C. Coolant Pump
D. Air Conditioning
E. Alternator
F. Tensioner
3800 Supercharged
(L67) 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 the3800
V6 Supercharged engine.
The power steering pump uses a Remote
reservoir mounted on the throttle wd
cruise control cable bracket. See
“Maintenance Schedule”
in the Index for
when you should check the fluid:
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