Chrysler Grand Caravan (2022 year). Manual in english — page 16

248

SERVICING AND MAINTENANCE

HECKING

EVEL

To ensure proper engine lubrication, the engine oil

must be maintained at the correct level. Check the

oil level at regular intervals, such as every fuel

stop. The best time to check the engine oil level is

about five minutes after a fully warmed up engine

is shut off.
Checking the oil while the vehicle is on level ground

will improve the accuracy of the oil level readings.
There are four possible dipstick types:



Crosshatched zone.



Crosshatched zone marked SAFE.



Crosshatched zone marked with MIN at the low

end of the range and MAX at the high end of the

range.



Crosshatched zone marked with dimples at the

MIN and the MAX ends of the range.

NOTE:

Always maintain the oil level within the crosshatch

markings on the dipstick.
Adding 1 quart (1 liter) of oil when the reading is at

the low end of the dipstick range will raise the oil

level to the high end of the range marking.

DDING

ASHER

LUID

The fluid reservoir is located in the front of the

engine compartment. Be sure to check the fluid

level in the reservoir at regular intervals. Fill the

reservoir with windshield washer solvent (not

radiator antifreeze) and operate the system for a

few seconds to flush out the residual washer fluid.
When refilling the washer fluid reservoir, take

some washer fluid, apply it to a cloth or towel, and

wipe clean the wiper blades; this will help blade

performance.
To prevent freeze-up of your windshield washer

system in cold weather, select a solution or mixture

that meets or exceeds the temperature range of

your climate. This rating information can be found

on most washer fluid containers.

AINTENANCE

-F

REE

ATTERY

Your vehicle is equipped with a maintenance-free

battery. You will never have to add water, and

periodic maintenance is not required.

CAUTION!

Overfilling or underfilling the crankcase will

cause aeration or loss of oil pressure. This could

damage your engine.

WARNING!

Commercially available windshield washer

solvents are flammable. They could ignite and

burn you. Care must be exercised when filling or

working around the washer solution.

WARNING!



Battery fluid is a corrosive acid solution and

can burn or even blind you. Do not allow

battery fluid to contact your eyes, skin, or

clothing. Do not lean over a battery when

attaching clamps. If acid splashes in eyes or

on skin, flush the area immediately with large

amounts of water

page 234.



Battery gas is flammable and explosive. Keep

flame or sparks away from the battery. Do not

use a booster battery or any other booster

source with an output greater than 12 Volts.

Do not allow cable clamps to touch each

other.



Battery posts, terminals, and related accesso

ries contain lead and lead compounds. Wash

hands after handling.

SERVICING AND MAINTENANCE

249

RESSURE

ASHING

Cleaning the engine compartment with a high

pressure washer is not recommended.

VEHICLE MAINTENANCE

An authorized dealer has the qualified service

personnel, special tools, and equipment to

perform all service operations in an expert

manner. Service Manuals are available which

include detailed service information for your

vehicle. Refer to these Service Manuals before

attempting any procedure yourself.

NOTE:

Intentional tampering with emissions control

systems may void your warranty and could result in

civil penalties being assessed against you.

NGINE

Engine Oil Selection

Use only the manufacturer's recommended fluid

page 299.

American Petroleum Institute (API)

Approved Engine Oil

These symbols mean that the oil has been certified

by the API. The manufacturer only recommends API

trademark oils.

The API Starburst trademark certifies

0W-20, 0W-30 and 5W-30 engine oils.

The API Donut trademark certifies 0W-40

and 5W-40 engine oil.

CAUTION!



It is essential when replacing the cables on

the battery that the positive cable is attached

to the positive post and the negative cable is

attached to the negative post. Battery posts

are marked positive (+) and negative (-) and

are identified on the battery case. Cable

clamps should be tight on the terminal posts

and free of corrosion.



If a “fast charger” is used while the battery is

in the vehicle, disconnect both vehicle battery

cables before connecting the charger to the

battery. Do not use a “fast charger” to provide

starting voltage.

CAUTION!

Precautions have been taken to safeguard all

parts and connections however, the pressures

generated by these machines is such that

complete protection against water ingress

cannot be guaranteed.

WARNING!

You can be badly injured working on or around a

motor vehicle. Only do service work for which

you have the knowledge and the proper

equipment. If you have any doubt about your

ability to perform a service job, take your vehicle

to a competent mechanic.

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.

250

SERVICING AND MAINTENANCE

Synthetic Engine Oils

Your engine was designed for synthetic engine oils,

only use synthetic API approved engine oils.
Synthetic engine oils which do not have both the

correct API trademark and the correct SAE viscosity

grade numbers 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 governmental

agency for advice on how and where used oil and

oil filters can be safely discarded in your area.

NGINE

ILTER

The engine oil filter should be replaced with a new

filter at every engine oil change.
Engine Oil Filter Selection
A full-flow type disposable oil filter should be used

for replacement. The quality of replacement filters

varies considerably. Only high quality Mopar®

certified filters should be used.

NGINE

LEANER

ILTER

For the proper maintenance intervals

page 244.

Engine Air Cleaner Filter Selection
The quality of replacement filters varies

considerably. Only high quality Mopar® certified

filters should be used.

CCESSORY

RIVE

ELT

NSPECTION

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!



Do not attempt to inspect an accessory drive

belt with vehicle running.



When working near the radiator cooling fan,

disconnect the fan motor lead. The fan is

temperature controlled and can start at any

time regardless of ignition mode. You could be

injured by the moving fan blades.



You can be badly injured working on or around

a motor vehicle. Only do service work for which

you have the knowledge and the proper equip

ment. If you have any doubt about your ability

to perform a service job, take your vehicle to a

competent mechanic.

SERVICING AND MAINTENANCE

251

When inspecting accessory drive belts, small

cracks that run across the ribbed surface of a belt

from rib to rib, are considered normal. These are

not a reason to replace belt. However, cracks

running along a rib (not across) are not normal. Any

belt with cracks running along a rib must be

replaced. Also, have the belt replaced if it has

excessive wear, frayed cords, or severe glazing.

Accessory Belt (Serpentine Belt)

Conditions that would require replacement:



Rib chunking (one or more ribs has separated

from belt body)



Rib or belt wear



Longitudinal belt cracking

(cracks between two ribs)



Belt slips



“Groove jumping" (belt does not maintain

correct position on pulley)



Belt broken

NOTE:

Identify and correct problem before new belt is

installed



Noise (objectionable squeal, squeak, or rumble

is heard or felt while drive belt is in operation).

Some conditions can be caused by a faulty

component such as a belt pulley. Belt pulleys

should be carefully inspected for damage and

proper alignment.
Belt replacement on some models requires the

use of special tools; we recommend having your

vehicle serviced at an authorized dealer.

ONDITIONER

AINTENANCE

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.

WARNING!



Use only refrigerants and compressor lubri

cants approved by the manufacturer for your

air conditioning system. Some unapproved

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 located online, 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.

252

SERVICING AND MAINTENANCE

Refrigerant Recovery And Recycling —

R–1234yf

R–1234yf Air Conditioning Refrigerant is a

Hydrofluoroolefin (HFO) that is endorsed by the

Environmental Protection Agency and is an

ozone-friendly substance with a low

global-warming potential. It is recommended that

air conditioning service be performed by an

authorized dealer using recovery and recycling

equipment.

NOTE:

Use only manufacturer approved A/C system PAG

compressor oil, and refrigerants.

Cabin Air Filter

The cabin air filter is located in the fresh air inlet

behind the glove compartment. Perform the

following procedure to replace the filter:

1. Remove all contents from the glove

compartment.

Glove Compartment

2. Open the glove compartment door partially,

leaving extra slack on the glove compartment

tension tether. Detach the glove compartment

tension tether by sliding the black tension

tether clip down, and popping it out of the slot

on the side of the glove compartment door.

3. There are glove compartment travel stops on

either side of the glove compartment door. To

release them, push inward on each travel stop,

and pull the glove compartment door down

until the travel stops pass clear of their

hooking points.

4. Open the glove compartment door as far as

possible to gain access to the cabin air filter

compartment cover.

Cabin Air Filter Compartment Cover

5. Pry up the lid of each individual compartment

snap, and detach it from the rest of the snap.

There is a small space on the side of each

snap to use for separating the lid from the

snap. Once detached, remove the rest of the

snap completely from the compartment cover.

WARNING!

Do not remove the cabin air filter while the

vehicle is running, or while the ignition is in the

ACC or ON/RUN mode. With the cabin air filter

removed and the blower operating, the blower

can contact hands and may propel dirt and

debris into your eyes, resulting in personal injury.

1 — Glove Compartment Travel Stops
2 — Glove Compartment Tension Tether Clip

1 — Compartment Cover
2 — Compartment Snap

SERVICING AND MAINTENANCE

253

6. After removing the snaps, lift up the

compartment cover to gain access to the fresh

air inlet.

Cabin Air Filter Cover

7. Remove the filter cover by prying back each of

the retaining tabs from their hooking points,

and then pulling the filter cover out to expose

the cabin air filter. Remove the air filter by

pulling it straight out of the housing.

8. Install the new air filter with the arrow on the

filter pointing toward the floor.

9. Once the filter is replaced, reinstall the filter

cover, making sure the retaining tabs are fully

secured into their housings.

10. Close the cabin air filter compartment cover,

and reinsert the snaps into their slots. Push

the snap lids until fully attached.

11. Push the glove compartment door to the near

closed position to reengage the glove

compartment travel stops. Finally, pull the

glove compartment tension tether clip down

and slide it back into the slot on the side of the

glove compartment door.

ODY

UBRICATION

Locks and all body pivot points, including such

items as seat tracks, door hinge pivot points and

rollers, liftgate, tailgate, decklid, sliding doors and

hood hinges, should be lubricated periodically. Use

a lithium-based grease, such as Mopar® Spray

White Lube to ensure quiet, easy operation and to

protect against rust and wear. Prior to the

application of any lubricant, the parts concerned

should be wiped clean to remove dust and grit;

after lubricating, excess oil and grease should be

removed. Particular attention should also be given

to hood latching components to ensure proper

function. When performing other underhood

services, the hood latch release mechanism, and

safety catch should be cleaned and lubricated.
The external lock cylinders should be lubricated

twice a year, preferably in the Autumn and Spring.

Apply a small amount of a high quality lubricant,

such as Mopar® Lock Cylinder Lubricant directly

into the lock cylinder.

INDSHIELD

IPER

LADES

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.

1 — Filter Cover
2 — Retaining Tabs

CAUTION!

The cabin air filter is identified with an arrow to

indicate airflow direction through the filter.

Failure to properly install the filter will result in

the need to replace it more often.

254

SERVICING AND MAINTENANCE

NOTE:

Life expectancy of wiper blades varies depending

on geographical area and frequency of use. If chat

tering, marks, water lines or wet spots are present,

clean the wiper blades or replace as necessary.
The wiper blades and wiper arms should be

inspected periodically, not just when wiper

performance problems are experienced. This

inspection should include the following points:



Wear or uneven edges



Foreign material



Hardening or cracking



Deformation or fatigue

If a wiper blade or wiper arm is damaged, replace

the affected wiper arm or blade with a new unit. Do

not attempt to repair a wiper arm or blade that is

damaged.

Front Wiper Blade Removal/Installation

1. Lift the wiper arm to raise the wiper blade off

of the glass, until the wiper arm is in the full

up position.

Wiper Blade With Release Tab In Locked Position

2. To disengage the wiper blade from the wiper

arm, flip up the release tab on the wiper blade

and while holding the wiper arm with one

hand, slide the wiper blade down towards the

base of the wiper arm.

Wiper Blade With Release Tab In Unlocked Position

CAUTION!

Do not allow the wiper arm to spring back

against the glass without the wiper blade in

place or the glass may be damaged.

1 — Wiper Blade
2 — Release Tab
3 — Wiper Arm

SERVICING AND MAINTENANCE

255

3. With the wiper blade disengaged, remove the

wiper blade from the wiper arm by holding the

wiper arm with one hand and separating the

wiper blade from the wiper arm with the other

hand (move the wiper blade toward the right

side of the vehicle to separate the wiper blade

from the wiper arm).

Wiper Blade Removed From Wiper Arm

4. Gently lower the wiper arm onto the glass.

Installing The Front Wipers
1. Lift the wiper arm off of the glass, until the

wiper arm is in the full up position.

2. Position the wiper blade near the hook on the

tip of the wiper arm with the wiper release tab

open and the blade side of the wiper facing up

and away from the windshield.

3. Insert the hook on the tip of the arm through

the opening in the wiper blade under the

release tab.

4. Slide the wiper blade up into the hook on the

wiper arm and rotate the wiper blade until it is

flush against the wiper arm. Fold down the

latch release tab and snap it into its locked

position. Latch engagement will be

accompanied by an audible click.

5. Gently lower the wiper blade onto the glass.

Rear Wiper Blade Removal/Installation

1. Lift the rear wiper arm pivot cap away from

the glass to allow the rear wiper blade to be

raised off of the glass.

NOTE:

The rear wiper arm cannot be fully raised off the

glass unless the wiper arm pivot cap is unsnapped

first. Attempting to fully raise the rear wiper arm

without unsnapping the wiper arm pivot cap may

damage the vehicle.

Wiper Pivot Cap In Unlocked Position

1 — Wiper Blade
2 — Release Tab
3 — Wiper Arm

1 — Wiper Arm Pivot Cap
2 — Wiper Arm

256

SERVICING AND MAINTENANCE

2. Lift the rear wiper arm fully off the glass.

Wiper Blade In Folded Out Position

3. To remove the wiper blade from the wiper arm,

grab the bottom end of the wiper blade

nearest to wiper arm with your right hand. With

your left hand hold the wiper arm as you pull

the wiper blade away from the wiper arm past

its stop far enough to unsnap the wiper blade

pivot pin from the receptacle on the end of the

wiper arm.

NOTE:

Resistance will be accompanied by an audible

snap.

4. Still holding the bottom end of the wiper blade,

move the wiper blade upward and away from

the wiper arm to disengage.

Wiper Blade Removed From Wiper Arm

5. Gently lower the tip of the wiper arm onto the

glass.

Installing The Rear Wiper
1. Lift the rear wiper arm pivot cap away from

the glass to allow the rear wiper blade to be

raised off of the glass.

NOTE:

The rear wiper arm cannot be fully raised off the

glass unless the wiper arm pivot cap is unsnapped

first. Attempting to fully raise the rear wiper arm

without unsnapping the wiper arm pivot cap may

damage the vehicle.
2. Lift the rear wiper arm fully off the glass.
3. Insert the wiper blade pivot pin into the

opening on the end of the wiper arm. Grab the

bottom end of the wiper arm with one hand,

and press the wiper blade flush with the wiper

arm until it snaps into place.

4. Lower the wiper blade onto the glass and snap

the wiper arm pivot cap back into place.

XHAUST

YSTEM

The best protection against carbon monoxide entry

into the vehicle body is a properly maintained

engine exhaust system.

1 — Wiper Blade
2 — Wiper Arm
3 — Wiper Arm Pivot Cap

1 — Wiper Blade
2 — Wiper Blade Pivot Pin
3 — Wiper Arm Receptacle
4 — Wiper Arm

SERVICING AND MAINTENANCE

257

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.

Under normal operating conditions, the catalytic

converter will not require maintenance. However, it

is important to keep the engine properly tuned to

ensure proper catalyst operation and prevent

possible catalyst damage.

NOTE:

Intentional tampering with emissions control

systems can result in civil penalties being

assessed against you.
In unusual situations involving grossly

malfunctioning engine operation, a scorching odor

may suggest severe and abnormal catalyst

overheating. If this occurs, stop the vehicle, turn off

the engine and allow it to cool. Service, including a

tune-up to the manufacturer specifications, should

be obtained immediately.
To minimize the possibility of catalytic converter

damage:



Do not interrupt the ignition when the transmis

sion is in gear and the vehicle is in motion.



Do not try to start the vehicle by pushing or

towing the vehicle.



Do not idle the engine with any ignition compo

nents disconnected or removed, such as when

diagnostic testing, or for prolonged periods

during very rough idle or malfunctioning oper

ating conditions.

WARNING!



Exhaust gases can injure or kill. They contain

carbon monoxide (CO), which is colorless and

odorless. Breathing it can make you uncon

scious and can eventually poison you. To

avoid breathing CO,

page 213 for further

information.



A hot exhaust system can start a fire if you

park over materials that can burn, such as

grass or leaves, and those items come 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 seriously

reduce engine performance and cause

serious damage to the engine.



Damage to the catalytic converter can result if

your vehicle is not kept in proper operating

condition. In the event of engine malfunction,

particularly involving engine misfire or other

apparent loss of performance, have your

vehicle serviced promptly. Continued opera

tion of your vehicle with a severe malfunction

could cause the converter to overheat,

resulting in possible damage to the converter

and vehicle.

258

SERVICING AND MAINTENANCE

OOLING

YSTEM

Engine Coolant Checks

Check the engine coolant (antifreeze) protection

every 12 months (before the onset of freezing

weather, where applicable). If the engine coolant is

dirty, the system should be drained, flushed, and

refilled with fresh Organic Additive Technology

(OAT) coolant (conforming to MS.90032) by an

authorized dealer. Check the front of the A/C

condenser for any accumulation of bugs, leaves,

etc. If dirty, clean by gently spraying water from a

garden hose vertically down the face of the

condenser.
Check the engine cooling system hoses for brittle

rubber, cracking, tears, cuts, and tightness of the

connection at the coolant recovery bottle and

radiator. Inspect the entire system for leaks. DO

NOT REMOVE THE COOLANT PRESSURE CAP

WHEN THE COOLING SYSTEM IS HOT.

Cooling System — Drain, Flush And Refill

NOTE:

Some vehicles require special tools to add coolant

properly. Failure to fill these systems properly

could lead to severe internal engine damage. If any

coolant is needed to be added to the system

please contact an authorized dealer.

If the engine coolant (antifreeze) is dirty or

contains visible sediment, have an authorized

dealer clean and flush with Organic Additive

Technology (OAT) coolant (conforming to

MS.90032).
For the proper maintenance intervals

page 244.

Selection Of Coolant

For further information

page 299.

NOTE:



Mixing of engine coolant (antifreeze) other than

specified Organic Additive Technology (OAT)

engine coolant, may result in engine damage

and may decrease corrosion protection. OAT

engine coolant is different and should not be

mixed with Hybrid Organic Additive Technology

(HOAT) engine coolant or any “globally compat

ible” coolant. If a non-OAT engine coolant is

introduced into the cooling system in an emer

gency, the cooling system will need to be

drained, flushed, and refilled with fresh OAT

coolant (conforming to MS.90032), by an autho

rized dealer as soon as possible.

WARNING!



You or others can be badly burned by hot

engine coolant (antifreeze) or steam from your

radiator. If you see or hear steam coming from

under the hood, do not open the hood until the

radiator has had time to cool. Never open a

cooling system pressure cap when the radi

ator or coolant bottle is hot.



Keep hands, tools, clothing, and jewelry away

from the radiator cooling fan when the hood is

raised. The fan starts automatically and may

start at any time, whether the engine is

running or not.



When working near the radiator cooling fan,

disconnect the fan motor lead or turn the igni

tion to the OFF mode. The fan is temperature

controlled and can start at any time the igni

tion is in the ON mode.

SERVICING AND MAINTENANCE

259



Do not use water alone or alcohol-based engine

coolant products. Do not use additional rust

inhibitors or anti-rust 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. Use of

propylene glycol-based engine coolant is not

recommended.



Some vehicles require special tools to add

coolant properly. Failure to fill these systems

properly could lead to severe internal engine

damage. If any coolant is needed to be added to

the system please contact an authorized dealer.

Adding Coolant

Your vehicle has been built with an improved

engine coolant (OAT coolant conforming to

MS.90032) that allows extended maintenance

intervals. This engine coolant (antifreeze)

can be used up to ten years or 150,000 miles

(240,000 km) before replacement. To prevent

reducing this extended maintenance period, it is

important that you use the same engine coolant

(OAT coolant conforming to MS.90032) throughout

the life of your vehicle.

Please review these recommendations for using

OAT engine coolant that meets the requirements of

the manufacturer Material Standard MS.90032.

When adding engine coolant:



We recommend using Mopar® Antifreeze/

Coolant 10 Year/150,000 Mile (240,000 km)

Formula OAT that meets the requirements of the

manufacturer Material Standard MS.90032.



Mix a minimum solution of 50% OAT engine

coolant that meets the requirements of the

manufacturer Material Standard MS.90032

and distilled water. Use higher concentrations

(not to exceed 70%) if temperatures below

−34°F (−37°C) are anticipated. Please contact

an authorized dealer for assistance.



Use only high purity water such as distilled or

deionized water when mixing the water/engine

coolant solution. The use of lower quality water

will reduce the amount of corrosion protection

in the engine cooling system.

NOTE:



It is the owner's responsibility to maintain the

proper level of protection against freezing

according to the temperatures occurring in the

area where the vehicle is operated.



Some vehicles require special tools to add

coolant properly. Failure to fill these systems

properly could lead to severe internal engine

damage. If any coolant is needed to be added to

the system, please contact an authorized

dealer.



Mixing engine coolant types is not recom

mended and can result in cooling system

damage. If HOAT and OAT coolant are mixed in

an emergency, have an authorized dealer drain,

flush, and refill with OAT coolant (conforming to

MS.90032) as soon as possible.

Cooling System Pressure Cap

The cap must be fully tightened to prevent loss of

engine coolant (antifreeze), and to ensure that

engine coolant will return to the radiator from

the coolant expansion bottle/recovery tank

(if equipped).
The cap should be inspected and cleaned if there

is any accumulation of foreign material on the

sealing surfaces.

260

SERVICING AND MAINTENANCE

Disposal Of Used Coolant

Used ethylene glycol-based coolant (antifreeze) is

a regulated substance requiring proper disposal.

Check with your local authorities to determine the

disposal rules for your community. To prevent

ingestion by animals or children, do not store

ethylene glycol-based coolant in open containers

or allow it to remain in puddles on the ground. If

ingested by a child or pet, seek emergency

assistance immediately. Clean up any ground spills

immediately.

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 is needed to maintain the

proper level, it should be added to the coolant

bottle. Do not overfill.
See an authorized dealer for service.

Cooling System Notes

NOTE:

When the vehicle is stopped after a few miles/kilo

meters 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 (antifreeze) 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 needs to be added, the contents of the

coolant expansion bottle must also be protected

against freezing.



If frequent engine coolant additions are

required, the cooling system should be pressure

tested for leaks.



Maintain engine coolant concentration at a

minimum of 50% OAT coolant (conforming to

MS.90032) and distilled water for proper corro

sion protection of your engine which contains

aluminum components.



Make sure that the coolant expansion bottle

overflow hoses are not kinked or obstructed.



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 neces

sary, install ONLY the correct type thermostat.

Other designs may result in unsatisfactory

engine cooling performance, poor gas mileage,

and increased emissions.

WARNING!



Do not open hot engine cooling system. Never

add engine coolant (antifreeze) when the

engine is overheated. Do not loosen or

remove the cap to cool an overheated engine.

Heat causes pressure to build-up in the

cooling system. To prevent scalding or injury,

do not remove the pressure cap while the

system is hot or under pressure.



Do not use a pressure cap other than the one

specified for your vehicle. Personal injury or

engine damage may result.

SERVICING AND MAINTENANCE

261

(Continued)

RAKE

YSTEM

In order to ensure brake system performance, all

brake system components should be inspected

periodically. For the proper maintenance intervals

page 244.

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

checked when pads are replaced. However, low

fluid level may be caused by a leak and a checkup

may be needed.
Use only manufacturer recommended brake fluid

page 300.

WARNING!

Riding the brakes can lead to brake failure and

possibly 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.

WARNING!



Use only manufacturer recommended brake

fluid

page 300. 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 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 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 contam

inate the brake fluid. Brake seal components

could be damaged, causing partial or

complete brake failure. This could result in a

collision.

WARNING!

262

SERVICING AND MAINTENANCE

UTOMATIC

RANSMISSION

Special Additives

The manufacturer strongly recommends against

using any special additives in the transmission.

Automatic Transmission Fluid (ATF) is an

engineered product and its performance may be

impaired by supplemental additives. Therefore, do

not add any fluid additives to the transmission.

Avoid using transmission sealers as they may

adversely affect seals.

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 transmission 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 improper

fluid level can cause severe transmission damage.

Fluid And Filter Changes

Under normal operating conditions, the fluid

installed at the factory will provide satisfactory

lubrication for the life of the vehicle.
Routine fluid and filter changes are not required.

However, change the fluid and filter if the fluid

becomes contaminated (with water, etc.), or if the

transmission is disassembled for any reason.

Selection Of Lubricant

It is important to use the proper transmission fluid

to ensure optimum transmission performance and

life. Use only the manufacturer specified

transmission fluid

page 300. It is important to

maintain the transmission fluid at the correct level

using the recommended fluid.

NOTE:

No chemical flushes should be used in any trans

mission; only the approved lubricant should be

used.

CAUTION!

Do not use chemical flushes in your

transmission as the chemicals can damage your

transmission components. Such damage is not

covered by the New Vehicle Limited Warranty.

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.

CAUTION!

Using a transmission fluid other than

manufacturer recommended fluid may cause

deterioration in transmission shift quality and/or

torque converter shudder

page 300.

SERVICING AND MAINTENANCE

263

USES

General Information

The fuses protect electrical systems against

excessive current.
When a device does not work, you must check the

fuse element inside the blade fuse for a break/

melt.
Also, please be aware that when using power

outlets for extended periods of time with the

engine off may result in vehicle battery discharge.

Blade Fuses

Underhood Fuses

The Power Distribution Center (PDC) is located in

the engine compartment near the battery. This

center contains cartridge fuses, mini-fuses,

micro-fuses, circuit breakers and relays. A label

that identifies each component is printed on the

inside of the cover.
Before any procedure is done on the PDC, make

sure engine is turned off.
Remove the cover by unlatching the two locks

located at each side of the PDC cover, avoid using

screwdrivers or any other tool to remove the cover,

since they may apply excessive force and result in

a broken/damaged part.
After service is done, secure the cover with its two

locks.

NOTE:

The function and amperage of these fuses are

different, depending on vehicle trim level and

content.

WARNING!



When replacing a blown fuse, always use an

appropriate replacement fuse with the same

amp rating as the original fuse. Never replace

a fuse with another fuse of higher amp rating.

Never replace a blown fuse with metal wires or

any other material. Do not place a fuse inside

a circuit breaker cavity or vice versa. Failure to

use proper fuses may result in serious

personal injury, fire and/or property damage.



Before replacing a fuse, make sure that the

ignition is off and that all the other services

are switched off and/or disengaged.



If the replaced fuse blows again, contact an

authorized dealer.



If a general protection fuse for safety systems

(air bag system, braking system), power unit

systems (engine system, transmission

system) or steering system blows, contact an

authorized dealer.

1 — Fuse Element
2 — Blade Fuse with a good/functional fuse

element
3 — Blade fuse with a bad/not functional fuse

element (blown fuse)

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Chrysler Grand Caravan (2022 year). Manual in english — page 16

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