2019 CHRYSLER PACIFICA octane

After 25 miles (40 km) check the lug nut/bolt torque to be
sure that all the lug nuts/bolts are properly seated against
the wheel.
WARNING!
To avoid the risk of forcing the vehicle off the jack, do
not tighten the lug nuts/bolts fully until the vehicle has
been lowered. Failure to follow this warning may
result in personal injury.
FUEL REQUIREMENTS
3.6L Engine
Do not use E-85 flex fuel or ethanol blends greater than
15% in this engine.These engines are designed to meet all
emissions regulations and provide opti-
mum fuel economy and performance
when using high quality unleaded
“Regular” gasoline having a posted oc-
tane number of 87 as specified by the
(R+M)/2 method. The use of higher
octane “Premium” gasoline is not required, as it will not
provide any benefit over “Regular” gasoline in these
engines.
While operating on gasoline with an octane number of 87,
hearing a light knocking sound from the engine is not a
cause for concern. However, if the engine is heard making
a heavy knocking sound, see your dealer immediately. Use
of gasoline with an octane number lower than 87 can cause
engine failure and may void or not be covered by the New
Vehicle Limited Warranty.
Torque Patterns
572 TECHNICAL SPECIFICATIONS

Poor quality gasoline can cause problems such as hard
starting, stalling, and hesitations. If you experience these
symptoms, try another brand of gasoline before consider-
ing service for the vehicle.
Reformulated Gasoline
Many areas of the country require the use of cleaner
burning gasoline referred to as “Reformulated Gasoline”.
Reformulated gasoline contains oxygenates and are specifi-
cally blended to reduce vehicle emissions and improve air
quality.
The use of reformulated gasoline is recommended. Prop-
erly blended reformulated gasoline will provide improved
performance and durability of engine and fuel system
components.
Materials Added To Fuel
Besides using unleaded gasoline with the proper octane
rating, gasolines that contain detergents, corrosion and
stability additives are recommended. Using gasolines that
have these additives will help improve fuel economy,
reduce emissions, and maintain vehicle performance.Designated TOP TIER Detergent Gaso-
line contains a higher level of detergents
to further aide in minimizing engine
and fuel system deposits. When avail-
able, the usage of TOP TIER Detergent
gasoline is recommended. Visit
www.toptiergas.com for a list of TOP
TIER Detergent Gasoline Retailers.
Indiscriminate use of fuel system cleaning agents should be
avoided. Many of these materials intended for gum and
varnish removal may contain active solvents or similar
ingredients. These can harm fuel system gasket and dia-
phragm materials.
9
TECHNICAL SPECIFICATIONS 573

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. Gaso-
line 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.
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 perfor-
mance and damage the emissions control system.
(Continued)
CAUTION! (Continued)
•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 service.
Contact an authorized dealer for service assistance.
• The use of fuel additives, which are now being sold
as octane enhancers, is not recommended. Most of
these products contain high concentrations of metha-
nol. Fuel system damage or vehicle performance
problems resulting from the use of such fuels or
additives is not the responsibility of the manufac-
turer 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.
9
TECHNICAL SPECIFICATIONS 575

ComponentFluid, Lubricant, or Genuine Part
Spark Plugs We recommend you use Mopar Spark Plugs.
Fuel Selection – 3.6L Engine 87 Octane, 0-15% Ethanol (Do not use E-85).
CAUTION!
•Mixing of engine coolant (antifreeze) other than
specified Organic Additive Technology (OAT) en-
gine coolant (antifreeze), may result in engine dam-
age and may decrease corrosion protection. Organic
Additive Technology (OAT) engine coolant is differ-
ent and should not be mixed with Hybrid Organic
Additive Technology (HOAT) engine coolant (anti-
freeze) or any “globally compatible” coolant (anti-
freeze). If a non-OAT engine coolant (antifreeze) is
introduced into the cooling system in an emergency,
the cooling system will need to be drained, flushed,
and refilled with fresh OAT coolant (conforming to
MS.90032), by an authorized dealer as soon as pos-
sible.
(Continued)
CAUTION! (Continued)
•Do not use water alone or alcohol-based engine
coolant (antifreeze) products. Do not use additional
rust inhibitors or antirust products, as they may not
be compatible with the radiator engine coolant and
may plug the radiator.
• This vehicle has not been designed for use with
propylene glycol-based engine coolant (antifreeze).
Use of propylene glycol-based engine coolant (anti-
freeze) is not recommended.
578 TECHNICAL SPECIFICATIONS

Fuel................................... .572
Additives ............................. .573
Clean Air ............................. .573
Ethanol .............................. .574
Filler Cap (Gas Cap) ..................... .422
Gasoline .............................. .572
Materials Added ........................ .573
Methanol ............................. .574
Octane Rating ....................... .572, 577
Requirements .......................... .572
Specifications .......................... .577
Tank Capacity .......................... .576
Fuses .................................. .456
Garage Door Opener (HomeLink) ...............160
Gas Cap (Fuel Filler Cap) .....................422
Gasoline, Clean Air ........................ .573
Gasoline, (Fuel) ........................... .572
Gasoline, Reformulated ..................... .573
Gear Ranges ............................. .336
Glass Cleaning ........................... .567
Gross Axle Weight Rating .....................426
Gross Vehicle Weight Rating ...................426
GVWR ................................. .424Hazard
Driving Through Flowing, Rising, Or Shallow Standing
Water ................................ .439
Hazard Warning Flashers .....................443
Headlights ................................97
Bulb Replacement ....................... .451
Cleaning .............................. .564
High Beam/Low Beam Select Switch ...........97
Lights On Reminder ....................97, 100
Passing ............................. .97, 99
Replacing ............................. .451
Switch .................................97
Time Delay ..............................97
Washers ................................99
Head Restraints ............................
85
Heated Mirrors ......................... .92, 95
Heater, Engine Block ....................... .327
Hill Start Assist ........................... .227
Hitches Trailer Towing .......................... .428
HomeLink (Garage Door Opener) ...............160
Hood Prop .............................. .145
Hood Release ............................ .145
Hook, Coat .............................. .173
12
INDEX 705

Memory Seats And Radio.....................50
Methanol ............................... .574
Mini-Trip Computer ........................ .204
Mirrors ..................................92
Automatic Dimming .......................92
Electric Remote ...........................94
Exterior Folding ..........................95
Heated ............................. .92, 95
Outside ............................. .92, 93
Rearview ........................... .92, 443
Vanity .................................96
Modifications/Alterations Vehicle .................................5
Monitor, Tire Pressure System ..................241
Mopar Parts ............................. .697
MP3 Control ............................. .640
Multi-Function Control Lever ...................97
New Vehicle Break-In Period ..................328
Occupant Restraints ........................ .246
Octane Rating, Gasoline (Fuel) ..............572, 577
Oil Change Indicator ....................... .194
Reset ................................ .194
Oil, Engine ........................... .516, 577Capacity
.............................. .576
Change Interval ........................ .516
Checking ............................. .514
Disposal .............................. .518
Filter ............................. .518, 577
Filter Disposal .......................... .518
Identification Logo ...................... .517
Materials Added To ...................... .517
Pressure Warning Light ....................209
Recommendation .....................516, 576
Synthetic ............................. .517
Viscosity .......................... .517, 576
Oil Filter, Change ......................... .518
Oil Filter, Selection ......................... .518
Oil Pressure Light ......................... .209
Onboar
d Diagnostic System ...................216
Operating Precautions ...................... .216
Operator Manual Owner’s Manual .......................5,698
Outside Rearview Mirrors ...................92, 93
Overheating, Engine ....................... .499
Owner ’s Manual (Operator Manual) ...............5
Paint Care ............................... .563
Parking Brake ............................ .328
708 INDEX