2019 CHRYSLER PACIFICA HYBRID check engine

Coolant Level
The coolant expansion bottle provides a quick visual
method for determining that the coolant level is adequate.
With the engine off and cold, the level of the coolant
(antifreeze) in the bottle should be between the “MAX” and
“MIN” lines marked on the bottle.
As long as the engine operating temperature is satisfactory,
the coolant bottle need only be checked once a month.
When additional coolant (antifreeze) is needed to maintain
the proper level, it should be added to the coolant bottle.
Do not overfill.
See an authorized dealer for service.
Points To Remember
NOTE:When the vehicle is stopped after a few miles/
kilometers of operation, you may observe vapor coming
from the front of the engine compartment. This is normally
a result of moisture from rain, snow, or high humidity
accumulating on the radiator and being vaporized when
the thermostat opens, allowing hot engine coolant (anti-
freeze) to enter the radiator. If an examination of your engine compartment shows no
evidence of radiator or hose leaks, the vehicle may be
safely driven. The vapor will soon dissipate.
•
Do not overfill the coolant expansion bottle.
• Check the coolant freeze point in the radiator and in the
coolant expansion bottle. If engine coolant (antifreeze)
needs to be added, the contents of the coolant expansion
bottle must also be protected against freezing.
• If frequent engine coolant (antifreeze) additions are
required, the cooling system should be pressure tested
for leaks.
• Maintain coolant (antifreeze) concentration at a mini-
mum of 50% OAT coolant (conforming to MS.90032) and
deionized, or distilled water.
• Use only high purity water such as deionized, or dis-
tilled water when mixing the water/coolant (antifreeze)
solution for the engine, battery or high voltage electron-
ics cooling systems. The use of lower quality water will
reduce the amount of corrosion protection in the cooling
system.
• Make sure that the coolant expansion bottle overflow
hoses are not kinked or obstructed.
468 SERVICING AND MAINTENANCE

•Keep the front of the radiator clean. If your vehicle is
equipped with air conditioning, keep the front of the
condenser clean.
• Do not change the thermostat for Summer or Winter
operation. If replacement is ever necessary, install ONLY
the correct type thermostat. Other designs may result in
unsatisfactory engine coolant (antifreeze) performance,
poor gas mileage, and increased emissions.
• The coolant freeze point in the battery and power
electronics loop should be checked by an authorized
dealer as a special tool is required to remove the cap
from those expansion bottles.
• Electric/Battery coolant system must be serviced by an
authorized dealer. If the coolant level is below what is
specified on the reservoir, contact an authorized dealer
for service. These systems require the use of high purity
water such as deionized, or distilled water when mixing
the water and coolant (antifreeze) solution. The use of
lower quality water will reduce the amount of corrosion
protection in the cooling systems.Brake System
In order to assure brake system performance, all brake
system components should be inspected periodically. Refer
to the “Maintenance Plan” in this section for the proper
maintenance intervals.
WARNING!
Riding the brakes can lead to brake failure and possi-
bly a collision. Driving with your foot resting or riding
on the brake pedal can result in abnormally high brake
temperatures, excessive lining wear, and possible
brake damage. You would not have your full braking
capacity in an emergency.
Brake Master Cylinder
The fluid in the master cylinder should be checked when
performing under hood services or immediately if the
“Brake Warning Light” is illuminated.
Be sure to clean the top of the master cylinder area before
removing the cap. If necessary, add fluid to bring the fluid
level up to the requirements described on the brake fluid
reservoir. With disc brakes, fluid level can be expected to
fall as the brake pads wear. Brake fluid level should be
8
SERVICING AND MAINTENANCE 469

checked when pads are replaced. However, low fluid level
may be caused by a leak and a checkup may be needed.
Use only manufacturer’s recommended brake fluid. Refer
to “Fluids And Lubricants” in “Technical Specifications”
for further information.
WARNING!
•Use only manufacturer’s recommended brake fluid.
Refer to “Fluids And Lubricants” in “Technical
Specifications” for further information. Using the
wrong type of brake fluid can severely damage your
brake system and/or impair its performance. The
proper type of brake fluid for your vehicle is also
identified on the original factory installed hydraulic
master cylinder reservoir.
• To avoid contamination from foreign matter or mois-
ture, use only new brake fluid or fluid that has been
in a tightly closed container. Keep the master cylin-
der reservoir cap secured at all times. Brake fluid in
a open container absorbs moisture from the air
resulting in a lower boiling point. This may cause it
(Continued)
WARNING! (Continued)
to boil unexpectedly during hard or prolonged brak-
ing, resulting in sudden brake failure. This could
result in a collision.
• Overfilling the brake fluid reservoir can result in
spilling brake fluid on hot engine parts, causing the
brake fluid to catch fire. Brake fluid can also damage
painted and vinyl surfaces, care should be taken to
avoid its contact with these surfaces.
• Do not allow petroleum based fluid to contaminate
the brake fluid. Brake seal components could be
damaged, causing partial or complete brake failure.
This could result in a collision.
Automatic Transmission
Selection Of Lubricant
It is important to use the proper transmission fluid to
ensure optimum transmission performance and life. Use
only the manufacturer’s specified transmission fluid. Refer
to “Fluids And Lubricants” in “Technical Specifications”
for fluid specifications. It is important to maintain the
transmission fluid at the correct level using the recom-
mended fluid.
470 SERVICING AND MAINTENANCE

NOTE:No chemical flushes should be used in any trans-
mission; only the approved lubricant should be used.
CAUTION!
Using a transmission fluid other than the manufactur-
er ’s recommended fluid may cause deterioration in
transmission performance and/or durability. Refer to
“Fluids And Lubricants” in “Technical Specifications”
for fluid specifications
Special Additives
The manufacturer strongly recommends against using any
special additives in the transmission. Automatic Transmis-
sion Fluid (ATF) is an engineered product and its perfor-
mance may be impaired by supplemental additives. There-
fore, do not add any fluid additives to the transmission.
Avoid using transmission sealers as they may adversely
affect seals.
CAUTION!
Do not use chemical flushes in your transmission as
the chemicals can damage your transmission compo-
nents. Such damage is not covered by the New Vehicle
Limited Warranty.
Fluid Level Check
The fluid level is preset at the factory and does not require
adjustment under normal operating conditions. Routine
fluid level checks are not required; therefore the transmis-
sion has no dipstick. An authorized dealer can check your
transmission fluid level using special service tools. If you
notice fluid leakage or transmission malfunction, visit an
authorized dealer immediately to have the transmission
fluid level checked. Operating the vehicle with an im-
proper fluid level can cause severe transmission damage.
CAUTION!
If a transmission fluid leak occurs, visit an authorized
dealer immediately. Severe transmission damage may
occur. An authorized dealer has the proper tools to
adjust the fluid level accurately.
8
SERVICING AND MAINTENANCE 471

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 an 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
504 TECHNICAL SPECIFICATIONS

Cellular Phone........................... .577
Center High Mounted Stop Light ...............403
Certification Label ......................... .384
Chains, Tire ............................. .492
Change Oil Indicator ....................... .167
Changing A Flat Tire .................... .412, 472
Charging .................................19
Chart, Tire Sizing .......................... .473
Check Engine Light (Malfunction Indicator Light). . . .191
Checking Your Vehicle For Safety ...............278
Checks, Safety ............................ .278
Child Restraint ........................... .256
Child Restraints Booster Seats ........................... .260
Center Seat LATCH ...................... .267
Child Seat Installation ................. .270, 272
How To Stow An unused ALR Seat Belt ........269
Infant And Child Restraints .................258
Lower Anchors And Tethers For Children .......262
Older Children And Child Restraints ...........259
Seating Positions ........................ .261
Using The Top Tether Anchorage .............274
Cigar Lighter ............................ .153
Clean Air Gasoline ........................ .505Cleaning
Wheels ............................... .491
Climate Control ........................... .108
Rear ..................................119
Coat Hook .............................. .149
Compact Disc (CD) Maintenance ................594
Compact Spare Tire ........................ .489
Contract, Service .......................... .598
Cooling Pressure Cap (Radiator Cap) ............467
Cooling System ........................... .463
Coolant Level .......................... .468
Cooling Capacity ........................ .508
Disposal Of Used Coolant ..................467
Drain,
Flush, And Refill ................... .465
Inspection ......................... .464, 468
Pressure Cap ........................... .467
Radiator Cap .......................... .467
Selection Of Coolant (Antifreeze) .......465, 508, 509
Corrosion Protection ....................... .496
Cruise Control (Speed Control) .................309
Cruise Light .......................... .189, 190
Customer Assistance ....................... .596
Cybersecurity ............................ .516
604 INDEX

Daytime Brightness, Interior Lights..............105
Daytime Running Lights .................. .99, 100
Dealer Service ............................ .450
Defroster, Windshield ....................... .279
Delay (Intermittent) Wipers ...................106
Diagnostic System, Onboard ...................190
Dimmer Switch Headlight ...............................99
Dipsticks Oil (Engine) ........................... .448
Disabled Vehicle Towing .................... .438
Disposal Antifreeze (Engine Coolant) .................467
Do Not Disturb ........................... .590
Door Ajar ............................... .182
Door Ajar Light ........................... .182
Drag And Drop Menu ...................... .515
Driver ’s Seat Back Tilt ........................69
Driving Through Flowing, Rising, Or Shallow Standing
Water ................................ .389
DVD Player (Video Entertainment System) .........545
Electric Brake Control System ..................195
Anti-Lock Brake System ................... .194Traction Control System
................... .195
Electric Parking Brake ...................... .293
Electric Remote Mirrors .......................97
Electronic Speed Control (Cruise Control) .........306
Electronic Stability Control (ESC) ...............197
Electronic Throttle Control Warning Light .........180
Emergency, In Case Of Hazard Warning Flasher ...................392
Jacking ........................ .412, 413, 472
Jump Starting .......................... .431
Overheating ........................... .436
Towing ............................... .438
Emission Control System Maintenance ............191
Engine Air Cleaner ............................ .452
Break-In Recommendations .................293
Checking

Oil Level ...................... .448
Compartment .......................... .447
Compartment Identification .................447
Coolant (Antifreeze) ..................... .509
Cooling .............................. .463
Exhaust Gas Caution .................. .278, 507
Fuel Requirements ....................... .504
Oil ........................... .450, 508, 509
Oil Filter .............................. .451
12
INDEX 605

Oil Selection........................ .450, 508
Overheating ........................... .436
Starting .............................. .286
Engine Oil Viscosity ........................ .451
Engine Oil Viscosity Chart ....................451
Enhanced Accident Response Feature .........253, 440
Ethanol ................................. .505
Exhaust Gas Cautions ................... .278, 507
Exhaust System ....................... .278, 462
Exterior Lighting ....................... .99, 401
Exterior Lights .................. .99, 281, 397, 401
Filters Air Cleaner ............................ .452
Air Conditioning .................... .123, 454
Engine Oil ......................... .451, 509
Engine Oil Disposal ...................... .451
Flashers Hazard Warning ........................ .392
Turn Signals .................. .99, 188, 281, 400
Flash-To-Pass .......................... .99, 101
Fluid, Brake ..............................511
Fluid Capacities ........................... .508
Fluid Leaks .............................. .281Fluid Level Checks
Brake ................................ .469
Fluids And Lubricants ...................... .509
Fog Lights ......................... .99, 102, 402
Fog Lights, Service ........................ .402
Fold-Flat Seats .............................69
Forward Collision Warning ....................210
Freeing A Stuck Vehicle ..................... .436
Front Position Light ........................ .401
Fuel ................................... .504
Additives ............................. .505
Clean Air ............................. .505
Ethanol .............................. .505
Filler Cap (Gas Cap) ..................... .381
Gasoline .............................. .504
Materials

Added ........................ .505
Methanol ............................. .505
Octane Rating ....................... .504, 509
Requirements .......................... .504
Specifications .......................... .509
Tank Capacity .......................... .508
Fuses .................................. .403
Garage Door Opener (HomeLink) ...............139
Gas Cap (Fuel Filler Cap) .................... .381
606 INDEX