octane JEEP PATRIOT 2015 1.G Owners Manual

long as no tire pressure is below the low-pressure
warning limit in any of the four active road tires. The
vehicle may need to be driven for up to 20 minutes
above 15 mph (24 km/h) in order for the TPMS to
receive this information.
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, includ-
ing interference that may cause undesired operation.
The tire pressure sensors are covered under one of the
following licenses:
United StatesMRXC4N3MF9
Canada2546A-C4N3MF9
FUEL REQUIREMENTS
2.0L And 2.4L 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 higher octane premium gasoline 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 RPM’s can cause damage and immediate service is
required.
Poor quality gasoline can cause problems such as hard
starting, stalling, and hesitations. If you experience these
symptoms, try another brand of gasoline before consid-
ering service for the vehicle. Engine damage resulting
5
STARTING AND OPERATING 409

E-85 Usage In Non-Flex Fuel Vehicles
Non-Flex Fuel Vehicles (FFV) are compatible with gaso-
line containing up to 10% ethanol (E10). Gasoline with
higher ethanol content may void the New Vehicle Lim-
ited 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.
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 411

Fuel System Cautions
CAUTION!
Follow these guidelines to maintain your vehicle’s
performance:
•The use of leaded gasoline is prohibited by Federal
law. Using leaded gasoline can impair engine per-
formance and damage the emissions control sys-
tem.
•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 and may void or not be covered
under the New Vehicle Limited Warranty.
NOTE:Intentional tampering with the emissions control
system can result in civil penalties being assessed against
you.
412 STARTING AND OPERATING

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) or equivalent meeting the requirements of
Chrysler Material Standard MS.90032.
Engine OilWe recommend you use API Certified SAE 5W-20
Engine Oil, meeting the requirements of Chrysler Ma-
terial 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 Filter or
equivalent.
Spark PlugsWe recommend you use MOPAR® Spark Plugs.
Fuel Selection87 Octane
7
MAINTAINING YOUR VEHICLE 527

Power Steering.........................356
Fluids, Lubricants And Genuine Parts...........527
Fog Lights..............................168
Folding Rear Seat.........................162
Folding Rear Seat (Sedan)...................162
Four Wheel Drive.........................346
Systems..............................346
Four Wheel Drive Operation.................346
Freeing A Stuck Vehicle.....................466
Fuel...................................409
Adding..............................413
Additives.............................411
Capacity.............................526
Clean Air.............................410
Ethanol..............................410
Filler Cap (Gas Cap).....................413
Gasoline..............................409
Gauge...............................218
Light................................218
Materials Added........................411
Methanol.............................410
Octane Rating..........................409
Requirements..........................409
Tank Capacity..........................526
Fueling................................413
Fuses..................................516
Garage Door Opener (HomeLink®)............182
Gas Cap (Fuel Filler Cap)...................413
Gasoline, Clean Air........................410
Gasoline (Fuel)...........................409
Gasoline, Reformulated.....................410
Gauges
Coolant Temperature.....................218
Fuel.................................218
Odometer.............................218
Tachometer............................218
GearRanges.............................330
556 INDEX

Lumbar Support..........................157
Maintenance Free Battery....................487
Maintenance Procedures....................482
Maintenance Schedule......................532
Malfunction Indicator Light (Check Engine).......218
Manual, Service..........................546
Manual Transaxle
Fluid Level Check.......................508
Lubricant Selection......................509
Manual Transmission......................324
Fluid Level Check.......................508
Frequency Of Fluid Change................508
Lubricant Selection......................508
Map/Reading Lights.......................171
Master Cylinder (Brakes)....................501
Methanol...............................410
Mini-Trip Computer.......................232
Mirrors................................109
Automatic Dimming.....................110
Electric Powered........................112
Exterior Folding........................111
Heated...............................112
Outside..............................111
Rearview.............................109
Vanity...............................113
Modifications/Alterations, Vehicle...............8
Monitor, Tire Pressure System................400
MOPAR® Parts...........................481
MTBE/ETBE............................410
Multi-Function Control Lever.................167
New Vehicle Break-In Period..................99
Occupant Restraints........................40
Octane Rating, Gasoline (Fuel)................409
Odometer...............................218
Tr i p . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..218
560 INDEX