Dodge RAM 1500 2019, User Manual

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DEALER SERVICE — 3.0L DIESEL
An authorized dealer has the qualified service
personnel, special tools, and equipment to
perform all service operations in an expert
manner. Service Manuals are available which
include detailed service information for your
vehicle. Refer to these Service Manuals be-
fore attempting any procedure yourself.
NOTE:
Intentional tampering with emissions control
systems may void your warranty and could
result in civil penalties being assessed
against you.
WARNING!
You can be badly injured working on or
around a motor vehicle. Only do service
work for which you have the knowledge
and the proper equipment. If you have any
doubt about your ability to perform a ser-
vice job, take your vehicle to a competent
mechanic.
Engine Air Cleaner Filter
WARNING!
The air induction system (air cleaner,
hoses, etc.) can provide a measure of pro-
tection in the case of engine backfire. Do
not remove the air induction system (air
cleaner, hoses, etc.) unless such removal
is necessary for repair or maintenance.
Make sure that no one is near the engine
compartment before starting the vehicle
with the air induction system (air cleaner,
hoses, etc.) removed. Failure to do so can
result in serious personal injury.
CAUTION!
All air entering the engine intake must be
filtered. The abrasive particles in unfil-
tered air will cause rapid wear to engine
components.
Refer to the “Maintenance Plan” for the
proper maintenance intervals.
CAUTION!
Many aftermarket performance air filter
elements do not adequately filter the air
entering the engine. Use of such filters can
severely damage your engine.
Draining Fuel/Water Separator
Filter
The fuel filter/water separator filter housing is
located above the rear axle next to the fuel
tank. The best access to this water drain valve
is from under the vehicle.
CAUTION!
• Do not drain the fuel/water separator
filter when the engine is running.
• Diesel fuel will damage blacktop paving
surfaces. Drain the filter into an appro-
priate container.
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