Dodge RAM 2500 2022 Owner's Manual page 425

Tampering With Noise Control System
Prohibited
Federal law prohibits the following acts or the
causing thereof: (1) the removal or rendering
inoperative by any person, other than for purposes
of maintenance, repair, or replacement, of any
device or element of design incorporated into any
new vehicle for the purpose of noise control prior to
its sale or delivery to the ultimate purchaser or
while it is in use, or (2) the use of the vehicle after
such device or element of design has been
removed or rendered inoperative by any person.
Among those acts presumed to constitute
tampering are the acts listed below.
AIR CLEANER
Removal of the air cleaner.

Removal of the air cleaner filter element from

the air cleaner housing.
Removal of the air ducting.

EXHAUST SYSTEM
Removal or rendering inoperative exhaust

system components including the muffler or tail-
pipe.
ENGINE COOLING SYSTEM
Removal or rendering inoperative the fan clutch.

Removal of the fan shroud.

SERVICING AND MAINTENANCE
Noise Emission Warranty
The manufacturer warrants that this vehicle as
manufactured by the manufacturer, was designed,
built and equipped to conform at the time it left the
manufacturer's control with all applicable US EPA
Noise Control Regulations.
This warranty covers this vehicle as designed, built
and equipped by the manufacturer, and is not
limited to any particular part, component or system
of the vehicle manufactured by the manufacturer.
Defects in design, assembly or in any part,
component or system of the vehicle as
manufactured by the manufacturer, which, at the
time it left the manufacturer's control, caused
noise emissions to exceed Federal standards, are
covered by this warranty for the life of the vehicle.
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