RAM Promaster City (2020 year). Manual in english — page 18

SERVICING AND MAINTENANCE

285

Full Size Spare — If Equipped

The full size spare is for temporary emergency use only. This

tire may look like the originally equipped tire on the front or

rear axle of your vehicle, but it is not. This spare tire may

have limited tread life. When the tread is worn to the tread

wear indicators, the temporary use full size spare tire needs

to be replaced. Since it is not the same as your original equip

-

ment tire, replace (or repair) the original equipment tire and

reinstall on the vehicle at the first opportunity.

Limited Use Spare — If Equipped

The limited use spare tire is for temporary emergency use

only. This tire is identified by a label located on the limited

use spare wheel. This label contains the driving limitations

for this spare. This tire may look like the original equipped

tire on the front or rear axle of your vehicle, but it is not.

Installation of this limited use spare tire affects vehicle

handling. Since it is not the same as your original equipment

tire, replace (or repair) the original equipment tire and rein

-

stall on the vehicle at the first opportunity.

Wheel And Wheel Trim Care

All wheels and wheel trim, especially aluminum and chrome

plated wheels, should be cleaned regularly using mild

(neutral Ph) soap and water to maintain their luster and to

prevent corrosion. Wash wheels with the same soap solution

recommended for the body of the vehicle and remember to

always wash when the surfaces are not hot to the touch.

WARNING!

Limited use spares are for emergency use only.

Installation of this limited use spare tire affects vehicle

handling. With this tire, do not drive more than the

speed listed on the limited use spare wheel. Keep

inflated to the cold tire inflation pressures listed on your

Tire and Loading Information Placard located on the

driver’s side B-Pillar or the rear edge of the driver’s side

door. Replace (or repair) the original equipment tire at

the first opportunity and reinstall it on your vehicle.

Failure to do so could result in loss of vehicle control.

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286 SERVICING AND MAINTENANCE

Your wheels are susceptible to deterioration caused by salt,

sodium chloride, magnesium chloride, calcium chloride, etc.,

and other road chemicals used to melt ice or control dust on

dirt roads. Use a soft cloth or sponge and mild soap to wipe

away promptly. Do not use harsh chemicals or a stiff brush.

They can damage the wheel’s protective coating that helps

keep them from corroding and tarnishing.

When cleaning extremely dirty wheels including excessive

brake dust, care must be taken in the selection of tire and

wheel cleaning chemicals and equipment to prevent damage

to the wheels. Mopar Wheel Treatment or Mopar Chrome

Cleaner or their equivalent is recommended or select a

non-abrasive, non-acidic cleaner for aluminum or chrome

wheels.

NOTE:

If you intend parking or storing your vehicle for an extended

period after cleaning the wheels with wheel cleaner, drive

your vehicle and apply the brakes to remove the water drop

-

lets from the brake components. This activity will remove the

red rust on the brake rotors and prevent vehicle vibration

when braking.

CAUTION!

Avoid products or automatic car washes that use acidic

solutions or strong alkaline additives or harsh brushes.

Many aftermarket wheel cleaners and automatic car

washes may damage the wheel's protective finish. Such

damage is not covered by the New Vehicle Limited

Warranty. Only car wash soap, Mopar Wheel Cleaner or

equivalent is recommended.

CAUTION!

Do not use scouring pads, steel wool, a bristle brush,

metal polishes or oven cleaner. These products may

damage the wheel's protective finish. Such damage is not

covered by the New Vehicle Limited Warranty. Only car

wash soap, Mopar Wheel Cleaner or equivalent is

recommended.

SERVICING AND MAINTENANCE

287

Dark Vapor Chrome, Black Satin Chrome, or Low Gloss

Clear Coat Wheels

Tire Chains (Traction Devices)

Due to limited clearance, tire chains or traction devices are

not recommended.

Tire Rotation Recommendations

The tires on the front and rear of your vehicle operate at

different loads and perform different steering, driving, and

braking functions. For these reasons, they wear at unequal

rates.
These effects can be reduced by timely rotation of tires. The

benefits of rotation are especially worthwhile with aggres

-

sive tread designs such as those on all season type tires. Rota

-

tion will increase tread life, help to maintain mud, snow and

wet traction levels, and contribute to a smooth, quiet ride.
Refer to the “Maintenance Plan” for the proper maintenance

intervals. The reasons for any rapid or unusual wear should

be corrected prior to rotation being performed.

CAUTION!

If your vehicle is equipped with these specialty wheels,

DO NOT USE wheel cleaners, abrasives, or polishing

compounds. They will permanently damage this finish

and such damage is not covered by the New Vehicle

Limited Warranty. HAND WASH ONLY USING MILD

SOAP AND WATER WITH A SOFT CLOTH. Used on a

regular basis; this is all that is required to maintain this

finish.

CAUTION!

Damage to the vehicle may result if tire chains are used.

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288 SERVICING AND MAINTENANCE

The suggested rotation method is the “forward cross” shown

in the following diagram. This rotation pattern does not

apply to some directional tires that must not be reversed.

Tire Rotation (Forward Cross)

DEPARTMENT OF TRANSPORTATION UNIFORM
TIRE QUALITY GRADES

The following tire grading categories were established by

the National Highway Traffic Safety Administration. The

specific grade rating assigned by the tire's manufacturer

in each category is shown on the sidewall of the tires on

your vehicle.
All passenger vehicle tires must conform to Federal safety

requirements in addition to these grades.

Treadwear

The Treadwear grade is a comparative rating, based on

the wear rate of the tire when tested under controlled

conditions on a specified government test course. For

example, a tire graded 150 would wear one and one-half

times as well on the government course as a tire graded

100. The relative performance of tires depends upon the

actual conditions of their use, however, and may depart

significantly from the norm due to variations in driving

habits, service practices, and differences in road charac

-

teristics and climate.

SERVICING AND MAINTENANCE

289

Traction Grades

The Traction grades, from highest to lowest, are AA, A, B,

and C. These grades represent the tire's ability to stop on

wet pavement, as measured under controlled conditions

on specified government test surfaces of asphalt and

concrete. A tire marked C may have poor traction perfor

-

mance.

Temperature Grades

The Temperature grades are A (the highest), B, and C,

representing the tire's resistance to the generation of heat

and its ability to dissipate heat, when tested under

controlled conditions on a specified indoor laboratory test

wheel.
Sustained high temperature can cause the material of the

tire to degenerate and reduce tire life, and excessive

temperature can lead to sudden tire failure. The grade C

corresponds to a level of performance, which all

passenger vehicle tires must meet under the Federal

Motor Vehicle Safety Standard No. 109. Grades B and A

represent higher levels of performance on the laboratory

test wheel, than the minimum required by law.

STORING THE VEHICLE

If you are storing your vehicle for more than 21 days, we

recommend that you take the following steps to minimize

the drain on your vehicle's battery:
• Disconnect the negative cable from battery.
• Any time you store your vehicle or keep it out of service

(i.e., vacation) for two weeks or more, run the air condi

-

tioning system at idle for about five minutes in the fresh air

and high blower setting. This will ensure adequate system

lubrication to minimize the possibility of compressor

damage when the system is started again.

WARNING!

The traction grade assigned to this tire is based on

straight-ahead braking traction tests, and does not

include acceleration, cornering, hydroplaning, or peak

traction characteristics.

WARNING!

The temperature grade for this tire is established for a

tire that is properly inflated and not overloaded.

Excessive speed, under-inflation, or excessive loading,

either separately or in combination, can cause heat

buildup and possible tire failure.

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290 SERVICING AND MAINTENANCE

BODYWORK

Protection From Atmospheric Agents

Vehicle body care requirements vary according to

geographic locations and usage. Chemicals that make roads

passable in snow and ice and those that are sprayed on trees

and road surfaces during other seasons are highly corrosive

to the metal in your vehicle. Outside parking, which exposes

your vehicle to airborne contaminants, road surfaces on

which the vehicle is operated, extreme hot or cold weather

and other extreme conditions will have an adverse effect on

paint, metal trim, and underbody protection.
The following maintenance recommendations will enable

you to obtain maximum benefit from the corrosion resistance

built into your vehicle.

What Causes Corrosion?

Corrosion is the result of deterioration or removal of paint

and protective coatings from your vehicle.
The most common causes are:
• Road salt, dirt and moisture accumulation
• Stone and gravel impact

• Insects, tree sap and tar
• Salt in the air near seacoast localities
• Atmospheric fallout/industrial pollutants

Body And Underbody Maintenance

Cleaning Headlights

Your vehicle is equipped with plastic headlights and fog

lights that are lighter and less susceptible to stone breakage

than glass headlights.
Plastic is not as scratch resistant as glass and therefore

different lens cleaning procedures must be followed.
To minimize the possibility of scratching the lenses and

reducing light output, avoid wiping with a dry cloth. To

remove road dirt, wash with a mild soap solution followed

by rinsing.
Do not use abrasive cleaning components, solvents, steel

wool or other aggressive material to clean the lenses.

SERVICING AND MAINTENANCE

291

Preserving The Bodywork

Washing

• Wash your vehicle regularly. Always wash your vehicle in

the shade using Mopar Car Wash, or a mild car wash soap,

and rinse the panels completely with clear water.

• If insects, tar, or other similar deposits have accumulated

on your vehicle, use Mopar Super Kleen Bug and Tar

Remover to remove.

• Use a high quality cleaner wax, such as Mopar Cleaner

Wax to remove road film, stains and to protect your paint

finish. Take care never to scratch the paint.

• Avoid using abrasive compounds and power buffing that

may diminish the gloss or thin out the paint finish.

Special Care

• If you drive on salted or dusty roads or if you drive near

the ocean, hose off the undercarriage at least once a month.

• It is important that the drain holes in the lower edges of the

doors, rocker panels, and trunk be kept clear and open.

• If you detect any stone chips or scratches in the paint,

touch them up immediately. The cost of such repairs is

considered the responsibility of the owner.

• If your vehicle is damaged due to a collision or similar

cause that destroys the paint and protective coating, have

your vehicle repaired as soon as possible. The cost of such

repairs is considered the responsibility of the owner.

• If you carry special cargo such as chemicals, fertilizers,

de-icer salt, etc., be sure that such materials are well pack

-

aged and sealed.

• If a lot of driving is done on gravel roads, consider mud or

stone shields behind each wheel.

• Use Mopar Touch Up Paint on scratches as soon as

possible. An authorized dealer has touch up paint to

match the color of your vehicle.

CAUTION!

• Do not use abrasive or strong cleaning materials such as

steel wool or scouring powder that will scratch metal

and painted surfaces.

• Use of power washers exceeding 1,200 psi (8,274 kPa)

can result in damage or removal of paint and decals.

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292 SERVICING AND MAINTENANCE

INTERIORS

Seats And Fabric Parts

Use Mopar Total Clean to clean fabric upholstery and

carpeting.

NOTE:

Power washing is not allowed inside the vehicle (both

passenger and cargo area).

Plastic And Coated Parts

Use Mopar Total Clean to clean vinyl upholstery.

Cleaning Plastic Instrument Cluster Lenses

The lenses in front of the instruments in this vehicle are

molded in clear plastic. When cleaning the lenses, care must

be taken to avoid scratching the plastic.
1. Clean with a wet soft cloth. A mild soap solution may be

used, but do not use high alcohol content or abrasive

cleaners. If soap is used, wipe clean with a clean damp

cloth.

2. Dry with a soft cloth.

WARNING!

Do not use volatile solvents for cleaning purposes. Many

are potentially flammable, and if used in closed areas

they may cause respiratory harm.

CAUTION!

• Direct contact of air fresheners, insect repellents,

suntan lotions, or hand sanitizers to the plastic,

painted, or decorated surfaces of the interior may cause

permanent damage. Wipe away immediately.

• Damage caused by these type of products may not be

covered by your New Vehicle Limited Warranty.

SERVICING AND MAINTENANCE

293

Leather Parts

Mopar Total Clean is specifically recommended for leather

upholstery.
Your leather upholstery can be best preserved by regular

cleaning with a damp soft cloth. Small particles of dirt can act

as an abrasive and damage the leather upholstery and

should be removed promptly with a damp cloth. Stubborn

soils can be removed easily with a soft cloth and Mopar Total

Clean. Care should be taken to avoid soaking your leather

upholstery with any liquid. Please do not use polishes, oils,

cleaning fluids, solvents, detergents, or ammonia-based

cleaners to clean your leather upholstery. Application of a

leather conditioner is not required to maintain the original

condition.

NOTE:

If equipped with light colored leather, it tends to show any

foreign material, dirt, and fabric dye transfer more so than

darker colors. The leather is designed for easy cleaning, and

FCA recommends Mopar total care leather cleaner applied

on a cloth to clean the leather seats as needed.

Glass Surfaces

All glass surfaces should be cleaned on a regular basis with

Mopar Glass Cleaner, or any commercial household-type

glass cleaner. Never use an abrasive type cleaner. Use

caution when cleaning the inside rear window equipped

with electric defrosters or windows equipped with radio

antennas. Do not use scrapers or other sharp instruments

that may scratch the elements.
When cleaning the rear view mirror, spray cleaner on the

towel or cloth that you are using. Do not spray cleaner

directly on the mirror.

CAUTION!

Do not use Alcohol and Alcohol-based and/or Ketone

based cleaning products to clean leather upholstery, as

damage to the upholstery may result.

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294

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. This number also appears on the vehicle frame

and underbody as well as the Automobile Information

Disclosure Label affixed to a window on your vehicle, the

vehicle registration and title.

Vehicle Identification Number

NOTE:

It is illegal to remove or alter the VIN.

TECHNICAL SPECIFICATIONS

295

BRAKE SYSTEM

Your vehicle is equipped with dual hydraulic brake systems.

If either of the two hydraulic systems loses normal capa

-

bility, 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 System 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 an authorized dealer recommended lug nuts/

bolts and clean or remove any dirt or oil before tightening.

Lug Nut/Bolt Torque **Lug Nut/Bolt

Size

Lug Nut/Bolt

Socket Size

63 Ft-Lbs (86 N·m)

Steel Wheels Only

89 Ft-Lbs (120 N·m)

Aluminum Wheels

Only

M12 x 1.25

17 mm

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296 TECHNICAL SPECIFICATIONS

Inspect the wheel mounting surface prior to mounting the

tire and remove any corrosion or loose particles.

Wheel Mounting Surface

Tighten the lug nuts/bolts in a star pattern until each nut/

bolt has been tightened twice. Ensure that the socket is fully

engaged on the lug nut/bolt (do not insert it halfway).

Torque Patterns

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.

TECHNICAL SPECIFICATIONS

297

FUEL REQUIREMENTS

2.4L Engine

All available gasoline engines are designed to meet

all emissions regulations and provide excellent fuel

economy and performance when using high quality

unleaded “regular” gasoline having a octane rating of 87

using the (R+M)/2 method. The use of premium gasoline is

not recommended, 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 gaso

-

line with an octane number lower than 87 can cause engine

failure and may void or not be covered by the New Vehicle

Limited Warranty.
Poor quality gasoline can cause problems such as hard

starting, stalling, and hesitations. If you experience these

symptoms, try another brand of gasoline before considering

service for the vehicle.

Reformulated Gasoline

Many areas of the country require the use of cleaner burning

gasoline referred to as “Reformulated Gasoline”. Reformu

-

lated gasoline contains oxygenates and are specifically

blended to reduce vehicle emissions and improve air quality.
The use of reformulated gasoline is recommended. Properly

blended reformulated gasoline will provide improved

performance and durability of engine and fuel system

components.

Gasoline/Oxygenate Blends

Some fuel suppliers blend unleaded gasoline with oxygen

-

ates such as ethanol.

CAUTION!

DO NOT use E-85, gasoline containing methanol, or

gasoline containing more than 15% ethanol (E-15). Use

of these blends may result in starting and drivability

problems, damage critical fuel system components,

cause emissions to exceed the applicable standard,

and/or cause the Malfunction Indicator Light to

illuminate. Please observe pump labels as they should

clearly communicate if a fuel contains greater than

15% ethanol (E-15).

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298 TECHNICAL SPECIFICATIONS

Problems that result from using gasoline containing more

than 15% ethanol (E-15) or gasoline containing methanol are

not the responsibility of the manufacturer and may void or

not be covered under New Vehicle Limited Warranty.

E-85 Usage In Non-Flex Fuel Vehicles

Non-Flex Fuel Vehicles (FFV) are compatible with gasoline

containing up to 15% ethanol (E-15). Gasoline with higher

ethanol content may void the New Vehicle Limited

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.

CNG And LP Fuel System Modifications

Modifications that allow the engine to run on compressed

natural gas (CNG) or liquid propane (LP) may result in

damage to the engine, emissions, and fuel system compo

-

nents. Problems that result from running CNG or LP are not

the responsibility of the manufacturer and may void or not

be covered under the New Vehicle Limited Warranty.

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 gaso

-

line retailer whether the gasoline contains MMT. MMT is

prohibited in Federal and California reformulated gasoline.

TECHNICAL SPECIFICATIONS

299

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 Gasoline contains a

higher level of detergents to further aide in mini

-

mizing 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

diaphragm materials.

Fuel System Cautions

NOTE:

Intentional tampering with the emissions control system can

result in civil penalties being assessed against you.

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.

• An out-of-tune engine or certain fuel or ignition

malfunctions can cause the catalytic converter to over

-

heat. 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 methanol. Fuel

system damage or vehicle performance problems resulting

from the use of such fuels or additives is not the responsi

-

bility of the manufacturer and may void or not be covered

under the New Vehicle Limited Warranty.

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300 TECHNICAL SPECIFICATIONS

(Continued)

Carbon Monoxide Warnings

WARNING!

Carbon monoxide (CO) in exhaust gases is deadly.

Follow the precautions below to prevent carbon

monoxide poisoning:
• Do not inhale exhaust gases. They contain carbon

monoxide, a colorless and odorless gas, which can kill.

Never run the engine in a closed area, such as a garage,

and never sit in a parked vehicle with the engine

running for an extended period. If the vehicle is

stopped in an open area with the engine running for

more than a short period, adjust the ventilation system

to force fresh, outside air into the vehicle.

• Guard against carbon monoxide with proper mainte

-

nance. Have the exhaust system inspected every time

the vehicle is raised. Have any abnormal conditions

repaired promptly. Until repaired, drive with all side

windows fully open.

WARNING!

(Continued)