2020 DODGE GRAND CARAVAN engine oil

234SERVICING AND MAINTENANCE
American Petroleum Institute (API) Engine Oil
Identification Symbol
This symbol means that the oil has
been certified by the American
Petroleum Institute (API). The
manufacturer only recommends API
Certified engine oils.
This symbol certifies 0W-20, 5W-20, 0W-30,
5W-30 and 10W-30 engine oils.
Engine Oil Viscosity (SAE Grade) — 3.6L
Engine
Mopar SAE 5W-20 engine oil approved to FCA
Material Standard MS-6395 such as Pennzoil,
Shell Helix or equivalent is recommended for all
operating temperatures. This engine oil
improves low temperature starting and vehicle
fuel economy. The engine oil filler cap also shows the
recommended engine oil viscosity for your
engine. For information on engine oil filler cap
location, refer to the “Engine Compartment”
illustration in this section.
NOTE:
Mopar SAE 5W-30 engine oil approved to FCA
Material Standard MS-6395 such as Pennzoil,
Shell Helix or equivalent may be used when SAE
5W-20 engine oil meeting MS-6395 is not
available.
Lubricants which do not have both the engine
oil certification mark and the correct SAE
viscosity grade number should not be used.
Synthetic Engine Oils
You may use synthetic engine oils provided the
recommended oil quality requirements are met,
and the recommended maintenance intervals
for oil and filter changes are followed.
Synthetic engine oils which do not have both the
engine oil certification mark and the correct SAE
viscosity grade number should not be used.
Materials Added To Engine Oil
The manufacturer strongly recommends
against the addition of any additives (other than
leak detection dyes) to the engine oil. Engine oil
is an engineered product and its performance
may be impaired by supplemental additives.
Disposing Of Used Engine Oil And Oil Filters
Care should be taken in disposing of used
engine oil and oil filters from your vehicle. Used
oil and oil filters, indiscriminately discarded, can
present a problem to the environment. Contact
an authorized dealer, service station or govern
-
mental agency for advice on how and where
used oil and oil filters can be safely discarded in
your area.
Engine Oil Filter
The engine oil filter should be replaced with a
new filter at every engine oil change.
Engine Oil Filter Selection
This manufacturer's engines have a full-flow
type disposable oil filter. Use a filter of this type
for replacement. The quality of replacement
filters varies considerably. Only high quality
filters should be used to assure most efficient
service. Mopar engine oil filters are high quality
oil filters and are recommended.
CAUTION!
Do not use chemical flushes in your engine oil
as the chemicals can damage your engine.
Such damage is not covered by the New
Vehicle Limited Warranty.

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SERVICING AND MAINTENANCE235
Engine Air Cleaner Filter
Refer to the “Maintenance Plan” in this section
for the proper maintenance intervals.
NOTE:
Be sure to follow the “Severe Duty Conditions”
maintenance interval if applicable.
Engine Air Cleaner Filter Selection
The quality of replacement engine air cleaner
filters varies considerably. Only high quality
filters should be used to ensure most efficient
service. Mopar engine air cleaner filters are a
high quality filter and are recommended.
Air Conditioner Maintenance
For best possible performance, your air
conditioner should be checked and serviced by
an authorized dealer at the start of each warm
season. This service should include cleaning of
the condenser fins and a performance test.
Drive belt tension should also be checked at
this time.
Refrigerant Recovery And Recycling R-134a
— If Equipped
R-134a Air Conditioning Refrigerant is a
hydrofluorocarbon (HFC) that is an
ozone-friendly substance. The manufacturer
recommends that air conditioning service be
performed by an authorized dealer or other
service facilities using recovery and recycling
equipment.
NOTE:
Use only manufacturer approved A/C system
PAG compressor oil and refrigerants.
A/C Air Filter
Refer to the “Maintenance Plan” in the
“Scheduled Servicing” chapter for the proper
maintenance intervals.
WARNING!
The air induction system (air cleaner, hoses,
etc.) can provide a measure of protection in
the case of engine backfire. Do not remove
the air induction system (air cleaner, hoses,
etc.) unless such removal is necessary for
repair or maintenance. Make sure that no
one is near the engine compartment before
starting the vehicle with the air induction
system (air cleaner, hoses, etc.) removed.
Failure to do so can result in serious personal
injury.WARNING!
Use only refrigerants and compressor lubri -
cants approved by the manufacturer for
your air conditioning system. Some unap -
proved refrigerants are flammable and can
explode, injuring you. Other unapproved
refrigerants or lubricants can cause the
system to fail, requiring costly repairs.
Refer to Warranty Information Book, for
further warranty information.
The air conditioning system contains refrig -
erant under high pressure. To avoid risk of
personal injury or damage to the system,
adding refrigerant or any repair requiring
lines to be disconnected should be done by
an experienced technician.
CAUTION!
Do not use chemical flushes in your air
conditioning system as the chemicals can
damage your air conditioning components.
Such damage is not covered by the New
Vehicle Limited Warranty.
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238SERVICING AND MAINTENANCE
(Continued)
(Continued)
Windshield Wiper Blades
Clean the rubber edges of the wiper blades and
the windshield periodically with a sponge or soft
cloth and a mild nonabrasive cleaner. This will
remove accumulations of salt or road film.
Operation of the wipers on dry glass for long
periods may cause deterioration of the wiper
blades. Always use washer fluid when using the
wipers to remove salt or dirt from a dry
windshield.
Avoid using the wiper blades to remove frost or
ice from the windshield. Keep the blade rubber
out of contact with petroleum products such as
engine oil, gasoline, etc.
NOTE:
Life expectancy of wiper blades varies
depending on geographical area and frequency
of use. Poor performance of blades may be
present with chattering, marks, water lines or
wet spots. If any of these conditions are
present, clean the wiper blades or replace as
necessary.
Exhaust System
The best protection against carbon monoxide
entry into the vehicle body is a properly
maintained engine exhaust system.
If you notice a change in the sound of the
exhaust system; or if the exhaust fumes can be
detected inside the vehicle; or when the
underside or rear of the vehicle is damaged;
have an authorized technician inspect the
complete exhaust system and adjacent body
areas for broken, damaged, deteriorated, or
mispositioned parts. Open seams or loose
connections could permit exhaust fumes to
seep into the passenger compartment. In
addition, have the exhaust system inspected
each time the vehicle is raised for lubrication or
oil change. Replace as required.
WARNING!
Exhaust gases can injure or kill. They
contain carbon monoxide (CO), which is
colorless and odorless. Breathing it can
make you unconscious and can eventually
poison you. To avoid breathing CO, refer to
“Safety Tips” in “Safety” for further
information.
A hot exhaust system can start a fire if you
park over materials that can burn. Such
materials might be grass or leaves coming
into contact with your exhaust system. Do
not park or operate your vehicle in areas
where your exhaust system can contact
anything that can burn.
CAUTION!
The catalytic converter requires the use of
unleaded fuel only. Leaded gasoline will
destroy the effectiveness of the catalyst as
an emissions control device and may seri -
ously reduce engine performance and
cause serious damage to the engine.
WARNING! (Continued)

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SERVICING AND MAINTENANCE243
(Continued)
Master Cylinder — Brake Fluid Level Check
The fluid level in the master cylinder should be
checked when performing underhood services,
or immediately if the “Brake System Warning
Light” indicates system failure.
Clean the top of the master cylinder area before
removing the cap. Add fluid to bring the level up
to the top of the “FULL” mark on the side of the
master cylinder reservoir.
Overfilling of fluid is not recommended because
it may cause leaking in the system.
Add enough fluid to bring the 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.
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.
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 recommended fluid.
No chemical flushes should be used in any
transmission; only the approved lubricant
should be used.
WARNING!
Use only manufacturer's recommended
brake fluid. Refer to “Fluids And Lubri -
cants” 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 moisture, use only new brake fluid or
fluid that has been in a tightly closed
container. Keep the master cylinder reser -
voir 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 to boil unexpectedly during
hard or prolonged braking, 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.
WARNING! (Continued)
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266
TECHNICAL SPECIFICATIONS
IDENTIFICATION DATA
Vehicle Identification Number
The Vehicle Identification Number (VIN) is found
on the left front corner of the instrument panel,
visible through the windshield.
Windshield VIN Location

NOTE:
It is illegal to remove or alter the VIN.
BRAKE SYSTEM
Your vehicle is equipped with dual hydraulic
brake systems. If either of the two hydraulic
systems loses normal capability, the remaining
system will still function. However, there will be
some loss of overall braking effectiveness. You
may notice increased pedal travel during
application, greater pedal force required to slow
or stop, and potential activation of the Brake
Warning Light.
In the event power assist is lost for any reason
(i.e., repeated brake applications with the
engine off) the brakes will still function.
However, the effort required to brake the
vehicle will be much greater than that required
with the power system operating.
WHEEL AND TIRE TORQUE SPECIFICATIONS
Proper lug nut/bolt torque is very important to
ensure that the wheel is properly mounted to
the vehicle. Any time a wheel has been removed
and reinstalled on the vehicle, the lug nuts/
bolts should be torqued using a properly
calibrated torque wrench using a high quality six
sided (hex) deep wall socket.
Torque Specifications
**Use only authorized dealer recommended
lug nuts/bolts and clean or remove any dirt or
oil before tightening.
Lug Nut/Bolt
Torque **Lug Nut/
Bolt SizeLug Nut/Bolt
Socket Size
100 Ft-Lbs (135 N·m) M12 x 1.5 19 mm

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TECHNICAL SPECIFICATIONS271
FLUID CAPACITIES
US Metric
Fuel (Approximate) 20 Gallons76 Liters
Engine Oil with Filter
3.6L Engine
(SAE 5W-20, API Certified). 6 Quarts
5.6 Liters
Cooling System *
3.6L Engine (Mopar Antifreeze/
Engine Coolant 10 Year/150,000
Mile (240,000 km) Formula or
equivalent) meeting the
requirements of FCA Material
Standard MS.90032. 13.4 Quarts
12.6 Liters
* Includes heater and coolant recovery bottle filled to MAX level. Add 2.9 Quarts (2.8 Liters) if equipped with a rear heater.
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272TECHNICAL SPECIFICATIONS
FLUIDS AND LUBRICANTS
Engine
Component Fluid, Lubricant, Or Genuine Part
Engine CoolantWe recommend you use Mopar Antifreeze/Coolant 10 Year/150,000 Mile (240,000 km) Formula OAT (Organic
Additive Technology) meeting the requirements of FCA Material Standard MS.90032.
Engine Oil We recommend you use API Certified SAE 5W-20 Engine Oil, meeting the requirements of FCA Material
Standard MS-6395 such as Mopar, Pennzoil, and Pennzoil Gold Semi-Synthetic. Refer to your engine oil filler
cap for correct SAE grade.
Engine Oil Filter We recommend you use Mopar Engine Oil Filters.
Spark Plugs We recommend you use Mopar Spark Plugs.
Fuel Selection – 3.6L Engine 87 Octane (R+M)/2, 0-15% Ethanol.

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369
Brake System
...................................... 242, 266Anti-Lock (ABS).......................................... 266Fluid Check..................................... 243, 274Parking...................................................... 164Warning Light.............................................. 94Brake/Transmission Interlock....................... 166Bulb Replacement......................................... 194Bulbs, Light.......................................... 161, 194
C
Calibration Compass
..................................................... 89Camera, Rear................................................ 179Capacities, Fluid............................................ 271Caps, FillerOil (Engine)................................................ 231Power Steering.......................................... 173Radiator (Coolant Pressure)...................... 241Car Washes................................................... 263Carbon Monoxide Warning.................. 159, 270CargoVehicle Loading........................................... 63Cargo Area Cover............................................. 63Cargo Compartment........................................ 63Luggage Carrier........................................... 79Cellular Phone..................................... 304, 359Center High Mounted Stop Light...................197Certification Label......................................... 182Chains, Tire.................................................... 260Change Oil Indicator........................................ 87
Changing A Flat Tire............................. 202, 244Chart, Tire Sizing........................................... 246Check Engine Light
(Malfunction Indicator Light)......................... 102Checking Your Vehicle For Safety................. 159Checks, Safety.............................................. 159Child Restraint.............................................. 141Child RestraintsBooster Seats........................................... 144Child Seat Installation..................... 153, 155How To Stow An unused ALR Seat Belt.... 152Infant And Child Restraints....................... 142Locating The LATCH Anchorages.............. 149Lower Anchors And Tethers For Children.. 146Older Children And Child Restraints......... 143Seating Positions...................................... 145Using The Top Tether Anchorage.............. 157Clean Air Gasoline......................................... 268CleaningWheels..................................................... 259Climate Control................................................ 42Automatic.................................................... 48Manual........................................................ 42Coat Hook........................................................ 73Cold Weather Operation............................... 163Compact Spare Tire...................................... 257Compass.......................................................... 88Calibration................................................... 89Variance...................................................... 89Computer, Trip/Travel............................... 87, 93
Console............................................................69Floor............................................................69Console, Overhead...........................................71Contract, Service........................................... 365Cooling Pressure Cap (Radiator Cap)............ 241Cooling System............................................. 239Adding Coolant (Antifreeze)...................... 240Cooling Capacity....................................... 271Disposal Of Used Coolant......................... 242Drain, Flush, And Refill............................. 240Inspection................................................. 240Points To Remember................................ 242Pressure Cap............................................ 241Radiator Cap............................................. 241Selection Of Coolant
(Antifreeze).............................240, 271, 272Corrosion Protection..................................... 262Cruise Light................................................... 100Cupholders............................................. 73, 265Customer Assistance.................................... 364Cybersecurity................................................ 275
D
Daytime Brightness, Interior Lights..................41Daytime Running Lights............................37, 38Dealer Service............................................... 233Defroster, Windshield................................... 160Delay (Intermittent) Wipers..............................42Diagnostic System, Onboard......................... 101
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