octane CHRYSLER TOWN AND COUNTRY 2015 5.G Owners Manual

•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 StatesMRXMERCTX1
Canada2546A-MERCTX1
FUEL REQUIREMENTS
3.6L Engine
This engine is designed to meet all emis-
sions regulations and provide excellent
fuel economy and performance when us-
ing high-quality unleaded “regular” gaso-
line 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 en-
gines.
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 manufacturers worldwide 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.
5
STARTING AND OPERATING 551

E-85 Usage In Non-Flex Fuel Vehicles
Non-Flex Fuel Vehicles (FFV) are compatible with gaso-
line containing 10% ethanol (E10). Gasoline with higher
ethanol content may void the New Vehicle Limited
Warranty.
If a Non-FFV vehicle is inadvertently fueled with E-85
fuel, the engine will have some or all of these symptoms:
•Operate in a lean mode.
•OBD II “Malfunction Indicator Light” on.
•Poor engine performance.
•Poor cold start and cold drivability.
•Increased risk for fuel system component corrosion.
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
5
STARTING AND OPERATING 553

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.
Carbon Monoxide Warnings
WARNING!
Carbon monoxide (CO) in exhaust gases is deadly.
Follow the precautions below to prevent carbon
monoxide poisoning:
•Do not inhale exhaust gases. They contain carbon
monoxide, a colorless and odorless gas, which can
kill. Never run the engine in a closed area, such as
a garage, and never sit in a parked vehicle with the
engine running for an extended period. If the
vehicle is stopped in an open area with the engine
running for more than a short period, adjust the
ventilation system to force fresh, outside air into
the vehicle.
(Continued)
5
STARTING AND OPERATING 555

Ethanol Fuel (E-85)
E-85 is a mixture of approximately 85% fuel ethanol and
15% unleaded gasoline.
WARNING!
Ethanol vapors are extremely flammable and could
cause serious personal injury. Never have any smok-
ing materials lit in or near the vehicle when remov-
ing the fuel filler tube cap (gas cap) or filling the
tank. Do not use E-85 as a cleaning agent and never
use it near an open flame.
Fuel Requirements
If your vehicle is E-85 compatible, it will operate on
unleaded gasoline with an octane rating of 87, or E-85
fuel, or any mixture of these two fuels.E-85 Badge
5
STARTING AND OPERATING 557

FLUIDS, LUBRICANTS AND GENUINE PARTS
Engine
ComponentFluid, Lubricant, or Genuine Part
Engine CoolantWe recommend you use MOPAR® Antifreeze/Coolant 10 Year/150,000 Mile Formula
OAT (Organic Additive Technology) meeting the requirements of Chrysler Material
Standard MS-12106.
Engine OilWe recommend you use API Certified SAE 5W-20 Engine Oil, meeting the require-
ments of Chrysler Material Standard MS-6395 such as MOPAR®, Pennzoil®, and
Shell Helix®. Refer to your engine oil filler cap for correct SAE grade.
Engine Oil FilterWe recommend you use MOPAR® Engine Oil Filters.
Spark PlugsWe recommend you use MOPAR® Spark Plugs.
Fuel Selection87 Octane7
MAINTAINING YOUR VEHICLE 679

Filler Cap (Gas Cap).....................330
Filler Door (Gas Cap)....................330
Gasoline..............................551
Gauge...............................330
Light................................334
Materials Added........................554
Methanol.............................552
Octane Rating..........................551
Requirements..........................551
Saver Mode...........................348
Tank Capacity..........................678
Fuel, Flexible............................556
Fueling................................560
Fuel Optimizer...........................348
Fuel Saver..............................348
Fuses..................................661
Garage Door Opener (HomeLink®)............268
Gas Cap (Fuel Filler Cap)...................560
Gasoline, Clean Air........................552
Gasoline (Fuel)...........................551
Conserving............................348
Gasoline, Reformulated.....................552
Gauges
Coolant Temperature.....................333
Fuel.................................330
Speedometer..........................330
Tachometer............................323
Gear Ranges.............................488
Gear Select Lever Override..................619
General Information.......................186
Glass Cleaning...........................659
Gross Axle Weight Rating...................563
Gross Vehicle Weight Rating..................562
GVWR.................................562
Hands-Free Phone (Uconnect®)...............155
10
INDEX 709

Door.................................36
Lubrication, Body.........................642
Luggage Rack (Roof Rack)...................307
Lug Nuts...............................593
Maintenance Free Battery....................639
Maintenance Procedures....................632
Maintenance Schedule......................684
Malfunction Indicator Light (Check Engine).......328
Manual, Service..........................698
Map/Reading Lights.......................264
Memory Feature (Memory Seat)...............224
Memory Seat............................143
Methanol...............................552
Mini-Trip Computer.......................349
Mirrors................................140
Automatic Dimming.....................141
Electric Remote.........................143
Exterior Folding........................142
Heated...............................144
Memory..............................224
Outside..............................142
Rearview.............................140
Vanity...............................146
Mode
Fuel Saver............................348
Modifications/Alterations, Vehicle...............7
Monitor, Tire Pressure System................542
MOPAR® Parts...........................631
MTBE/ETBE............................552
Multi-Function Control Lever.................236
New Vehicle Break-In Period.................126
Occupant Restraints........................62
Octane Rating, Gasoline (Fuel)................551
Odometer...............................323
Oil Change Indicator.......................32510
INDEX 713