diagram PONTIAC BONNEVILLE 1995 Owners Manual
[x] Cancel search | Manufacturer: PONTIAC, Model Year: 1995, Model line: BONNEVILLE, Model: PONTIAC BONNEVILLE 1995Pages: 338, PDF Size: 16.19 MB
Page 224 of 338
Engine Accessory Belt
A
C
The 3800 (L36) 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 . Alternator
C. Air Conditioning
D. Crank
E. Coolant Pump
E 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 the
3800 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.
6-11
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