•Signal interference due to electronic devices or driving
next to facilities emitting the same radio frequencies as
the TPM sensors.
• Installing aftermarket window tinting that contains
materials that may block radio wave signals.
• Accumulation of snow or ice around the wheels or
wheel housings.
• Using tire chains on the vehicle.
• Using wheels/tires not equipped with TPM sensors.
General Information
This device complies with Part 15 of the FCC rules and
RSS 210 of Industry Canada. Operation is subject to the
following conditions:
•This device may not cause harmful interference. •
This device must accept any interference received,
including interference that may cause undesired op-
eration.
The TPM sensors are regulated under one of the follow-
ing licenses:
United States KR55WY9012
Canada 7812D-5WY9012
FUEL REQUIREMENTS
5.7L Engines
This engine is designed to meet all emis-
sions regulations and provide satisfactory
fuel economy and performance when us-
ing high quality unleaded gasoline having
an octane range of 87 to 89. The manufac-
turer recommends the use of 89 octane for optimum
380 STARTING AND OPERATING
performance. The use of premium gasoline is not recom-
mended, as it will not provide any benefit over regular
gasoline in these engines.
Light spark knock at low engine speeds is not harmful to
your engine. However, continued heavy spark knock at
high speeds can cause damage and immediate service is
required. Poor quality gasoline can cause problems such
as hard starting, stalling, and hesitations. If you experi-
ence these symptoms, try another brand of gasoline
before considering service for the vehicle.
Over 40 auto manufacturer’s world wide have issued and
endorsed consistent gasoline specifications (the World-
wide Fuel Charter, WWFC) which define fuel properties
necessary to deliver enhanced emissions, performance,
and durability for your vehicle. The manufacturer recom-
mends the use of gasolines that meet the WWFC speci-
fications, if they are available.6.4L Engine
These engines are designed to meet all
emissions regulations and provide excel-
lent fuel economy and performance when
using high quality unleaded “regular”
gasoline having an octane rating of 87. The
use of premium gasoline is not recommended, as it will
not provide any benefit over regular gasoline in these
engines.
Reformulated Gasoline
Many areas of the country require the use of cleaner
burning gasoline referred to as “Reformulated Gasoline”.
Reformulated gasolines contain oxygenates and are spe-
cifically blended to reduce vehicle emissions and im-
prove air quality.
5
STARTING AND OPERATING 381
To fix a Non-FFV vehicle inadvertently fueled once with
E-85 perform the following:
•Drain the fuel tank (see your authorized dealer).
• Change the engine oil and oil filter.
• Disconnect and reconnect the battery to reset the
engine controller memory.
More extensive repairs will be required for prolonged
exposure to E-85 fuel.
MMT In Gasoline
Methylcyclopentadienyl Manganese Tricarbonyl (MMT)
is a manganese-containing metallic additive that is
blended into some gasoline to increase octane. Gasoline
blended with MMT provides no performance advantage
beyond gasoline of the same octane number without MMT. Gasoline blended with MMT reduces spark plug
life and reduces emissions system performance in some
vehicles. The manufacturer recommends that gasoline
without MMT be used in your vehicle. The MMT content
of gasoline may not be indicated on the gasoline pump,
therefore, you should ask your gasoline retailer whether
the gasoline contains MMT. MMT is prohibited in Federal
and California reformulated gasoline.
Materials Added To Fuel
All gasoline sold in the United States is required to
contain effective detergent additives. Use of additional
detergents or other additives is not needed under normal
conditions and they would result in additional cost.
Therefore, you should not have to add anything to the
fuel.5
STARTING AND OPERATING 383
Fuel System Cautions
CAUTION!
Follow these guidelines to maintain your vehicle’s
performance:
•The use of leaded gas is prohibited by Federal law.
Using leaded gasoline can impair engine perfor-
mance and damage the emissions control system.
• An out-of-tune engine or certain fuel or ignition
malfunctions can cause the catalytic converter to
overheat. If you notice a pungent burning odor or
some light smoke, your engine may be out of tune
or malfunctioning and may require immediate ser-
vice. Contact your authorized dealer for service
assistance.
(Continued)
CAUTION! (Continued)
•The use of fuel additives, which are now being
sold as octane enhancers, is not recommended.
Most of these products contain high concentrations
of methanol. Fuel system damage or vehicle perfor-
mance problems resulting from the use of such
fuels or additives is not the responsibility of the
manufacturer.
NOTE: Intentional tampering with the emissions control
system can result in civil penalties being assessed against
you.
384 STARTING AND OPERATING
ComponentFluid, Lubricant, or Genuine Part
Engine Oil – 6.4L Engine For best performance and maximum protection under all types
of operating conditions, the manufacturer only recommends full
synthetic engine oils that meet the American Petroleum Institute
(API) categories of SN. The manufacturer recommends the use of
Pennzoil Ultra™ 0W-40 or equivalent MOPAR® engine oil meet-
ing the requirements of Chrysler Material Standard MS-12633 for
use in all operating temperatures.
Engine Oil Filter – 5.7L Engine We recommend you use MOPAR® Engine Oil Filters.
Engine Oil Filter – 6.4L Engine We recommend you use MOPAR® Engine Oil Filters.
Spark Plugs – 5.7L Engine We recommend you use MOPAR® Spark Plugs (Gap 0.043 in
[1.1 mm]).
Spark Plugs – 6.4L Engine We recommend you use MOPAR® Spark Plugs (Gap 0.043 in
[1.1 mm]).
Fuel Selection – 5.7L Engine 87 Octane Acceptable - 89 Octane Recommended.
Fuel Selection – 6.4L Engine 87 Octane.
7
MAINTAINING YOUR VEHICLE 505
Fluid Leaks.............................114
Fluid Level Checks Automatic Transmission ..................475
Brake ............................... .469
Power Steering ........................ .327
Fluids, Lubricants and Genuine Parts ...........504
Fog Lights ............................. .155
Four-Way Hazard Flasher ...................420
Four Wheel Drive .........................311
Freeing A Stuck Vehicle .....................435
Front Axle (Differential) .....................471
Fuel .................................. .380
Adding ............................. .385
Additives ............................ .383
Clean Air ............................ .381
Ethanol ............................. .382
Filler Cap (Gas Cap) .....................386
Filter ............................... .504
Gasoline ............................. .380Materials Added
....................... .383
Methanol ............................ .382
Octane Rating ......................... .380
Requirements ......................... .380
Tank Capacity ......................... .503
Fuses ................................. .484
Gas Cap (Fuel Filler Cap) ...................386
Gasoline, Clean Air ....................... .381
Gasoline (Fuel) .......................... .380
Gasoline, Reformulated .....................381
Gauges Speedometer ......................... .205
Tachometer ........................... .200
Gear Ranges ............................ .301
Gear Select Lever Override ..................437
General Information ...................... .380
Glass Cleaning .......................... .482
Gr
ocery Bag Retainer ...................... .191
10
INDEX 531
Locks..................................35
Automatic Door .........................37
Child Protection .........................38
Door .................................35
Power Door ............................37
Low Tire Pressure System ...................372
Lubrication, Body ........................ .457
Lug Nuts .............................. .420
Maintenance Free Battery ....................455
Maintenance Procedures ....................450
Maintenance Schedule ..................... .508
Malfunction Indicator Light (Check Engine) .......448
Manual, Service ......................... .522
Manual Transmission Fluid Level Check ...................... .473
Memory Seat ........................... .143
Methanol .............................. .382
Mirrors ................................119 Electric Powered
....................... .128
Heated .............................. .129
Memory ............................. .143
Outside ............................. .126
Rearview .............................119
Trailer Towing ........................ .131
Modifications/Alterations, Vehicle ...............7
Monitor, Tire Pressure System ................372
Mopar Parts ............................ .449
MTBE/ETBE ........................... .382
Multi-Function Control Lever .................160
New Vehicle Break-In Period .................108
Occupant Restraints ........................47
Occupant Restraints (Sedan) ..................67
Octane Rating, Gasoline (Fuel) ................380
Oil, Engine ............................. .451
Capacity ............................ .503
10
INDEX 535