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MAINTAINING YOUR VEHICLE
CONTENTS
ENGINE COMPARTMENT — 6.2L
SUPERCHARGED ..................... .465
ENGINE COMPARTMENT — 6.4L (392 HEMI) . . .466
ONBOARD DIAGNOSTIC SYSTEM — OBD II . .467
▫ Loose Fuel Filler Cap ..................467
EMISSIONS INSPECTION AND MAINTENANCE
PROGRAMS ......................... .468
REPLACEMENT PARTS ..................469
DEALER SERVICE ..................... .469
MAINTENANCE PROCEDURES ...........470▫
Engine Oil ......................... .471
▫ Engine Oil Filter ..................... .475
▫ Engine Air Cleaner Filter ................475
▫ Maintenance-Free Battery ...............476
▫ Air Conditioner Maintenance .............477
▫ Body Lubrication .....................481
▫ Windshield Wiper Blades ...............481
▫ Adding Washer Fluid ..................482
▫ Exhaust System ..................... .482
▫ Cooling System ..................... .485
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ENGINE COMPARTMENT — 6.2L SUPERCHARGED
1 — Remote Jump Start (Positive Battery Post)7 — Engine Coolant Reservoir
2 — Remote Jump Start (Negative Battery Post) 8 — Air Cleaner Filter
3 — Intercooler Fluid Reservoir 9 — Power Steering Reservoir
4 — Engine Oil Fill 10 — Engine Oil Dipstick
5 — Engine Coolant Pressure Cap 11 — Power Distribution Center (Fuses)
6 — Brake Fluid Reservoir Access Cover 12— Washer Fluid Reservoir
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ENGINE COMPARTMENT — 6.4L (392 HEMI)
1 — Remote Jump Start (Positive Battery Post)6 — Engine Coolant Pressure Cap
2 — Remote Jump Start (Negative Battery Post) 7— Engine Coolant Reservoir
3 — Engine Oil Dipstick 8 — Air Cleaner Filter
4 — Engine Oil Fill 9 — Power Distribution Center (Fuses)
5 — Brake Fluid Reservoir 10 — Washer Fluid Reservoir
466 MAINTAINING YOUR VEHICLE
Page 475 of 575

Synthetic Engine Oils
You may use synthetic engine oils provided the recom-
mended oil quality requirements are met, and the recom-
mended maintenance intervals for oil and filter changes
are followed.
Materials Added To Engine Oil
The manufacturer strongly recommends against the ad-
dition of any additives (other than leak detection dyes) to
the engine oil. Engine oil is an engineered product and its
performance may be impaired by supplemental addi-
tives.
Engine Oil Change Requirements — 6.2L
Supercharged Engine (If Equipped)
We recommend having your oil changed and vehicle
serviced by your authorized dealer. You should only
perform maintenance procedures and or repairs for
which you have the knowledge and the right equipment.Your 6.2L Supercharged engine (if equipped) has a
unique engine oil system. The system contains a drain in
the engine oil pan and the engine oil cooler. It is neces-
sary for the service technician to drain both the engine oil
pan and the engine oil cooler to properly perform the
engine oil change procedure. Failure to drain the engine
oil cooler will result in overfilling your vehicle’s engine
oil system.
NOTE:
Do not overfill crankcase with engine oil, pres-
sure loss or oil foaming can result.
To access these oil drains, the vehicle needs to be safely
lifted and supported to remove the front underbody
shields (belly pan). Your service technician will refer to
the Service Manual for proper under body shield (belly
pan) removal and installation procedures.
Your authorized dealer has the qualified service person-
nel, special tools, and equipment to perform all service
operations in an expert manner. Service Manuals are
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available which include detailed service information for
your vehicle. Refer to these Service Manuals before
attempting any procedure yourself.
WARNING!
You can be badly injured working on or around a
motor vehicle. Do only that service work for which
you have the knowledge and the right equipment. If
you have any doubt about your ability to perform a
service job, take your vehicle to a competent me-
chanic.
Shaker Hood Oil Filler — If Equipped
For vehicles equipped with a “Shaker Hood” the upper
scoop will need to be removed so that oil can be properly
added to the engine.To do this you will need follow the procedure below:
1. Remove the four nuts with the Shaker tool located in
glove box.
2. Lift off the upper scoop.
3. Locate the oil fill cover in base assembly to expose the oil fill cap.
4. Remove oil fill cap to add oil.
Disposing Of Used Engine Oil And Oil Filters
Care should be taken in disposing of used engine oil and
oil filters from your vehicle. Used oil and oil filters,
indiscriminately discarded, can present a problem to the
environment. Contact your authorized dealer, service
station or governmental agency for advice on how and
where used oil and oil filters can be safely discarded in
your area.
474 MAINTAINING YOUR VEHICLE
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Engine Oil Filter
The engine oil filter should be replaced with a new filter
at every engine oil change.
Engine Oil Filter Selection
This manufacturer’s engines have a full-flow type oil
filter. Use a filter of this type for replacement. The quality
of replacement filters varies considerably. Only high
quality filters should be used to assure most efficient
service. MOPAR® engine oil filters are a high quality oil
filter and are recommended.
Engine Air Cleaner Filter
Refer to the “Maintenance Schedule” for the proper
maintenance intervals.
WARNING!
The air induction system (air cleaner, hoses, etc.) can
provide a measure of protection 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.
Engine Air Cleaner Filter Selection
The quality of replacement engine air cleaner filters
varies considerably. Only high quality filters should be
used to assure most efficient service. MOPAR® engine air
cleaner filters are a high quality filter and are recom-
mended.
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Refrigerant Recovery And Recycling HFO 1234yf
— If Equipped
HFO 1234yf Air Conditioning Refrigerant is a hydro-
fluorocarbon (HFC) that is endorsed by the Environmen-
tal Protection Agency and is an ozone-saving product
with a low GWP (Global Warming Potential). However,
the manufacturer recommends that air conditioning ser-
vice be performed by authorized dealer or other service
facilities using recovery and recycling equipment.
NOTE:Use only manufacturer approved A/C system
PAG compressor oil and refrigerants.
A/C Air Filter
The filter is located in the fresh air inlet under the hood,
behind a removable panel in the cowl on the passenger
side of the vehicle, next to the windshield wipers. When
installing a new filter, ensure its proper orientation. 1. Remove the access door in the cowl screen by pressing
the retaining clips.
2. Unsnap both ends and lift the filter access cover.Access Door
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FLUID CAPACITIES
U.S.Metric
Fuel (Approximate) 18.5 Gallons 70 Liters
Engine Oil With Filter
6.2 Liter Supercharged Engine (SAE 0W-40, Synthetic API Certified) 6 Quarts 5.68 Liters
6.4 Liter Engine (SAE 0W-40, Synthetic API Certified) 7 Quarts 6.6 Liters
Cooling System *
6.2 Liter Supercharged Engine (MOPAR® Antifreeze/Engine Coolant (OAT
coolant conforming to MS.90032) 10 Year/150,000 Mile Formula or equiva-
lent) 15 Quarts 14.4 Liters
Intercooler (MOPAR® Antifreeze/Engine Coolant (OAT coolant conforming
to MS.90032) 10 Year/150,000 Mile Formula or equivalent) 4.5 Quarts 4.2 Liters
6.4 Liter Engine (MOPAR® Antifreeze/Engine Coolant (OAT coolant con-
forming to MS.90032) 10 Year/150,000 Mile Formula or equivalent) 15 Quarts 14.4 Liters
* Includes heater and coolant recovery bottle filled to MAX level.
522 MAINTAINING YOUR VEHICLE