1.1.5-4
CS35 2013.04
1.1.5-4Noise, Vibration and Harshness
Noise and Vibration on Vehicle
The noise levels are different based on the differ-
ent positions of passengers on vehicle.
Vehicle Sound / Noise Wave (Standing
Wave)
Noise and Vibration Caused by
Intake and Exhaust System
Air intake system can be regarded as the vehicle
air a
nd so
lid
noise source
.
Exhau
st syst
em can be re
garded
as the
vehicle
air and solild noise source.
Item
Componen
t
D
e
scription
1 - Driver is at "wave trough"
2-
Rear passengers are in
"wave peak"
A1105007