wheel torque RAM PROMASTER CITY 2021 Owners Manual

5
SERVICING AND MAINTENANCE
SCHEDULED SERVICING .................................. 217Maintenance Plan......................................217
ENGINE COMPARTMENT .................................. 221
Engine Compartment — 2.4L ...................221Checking Oil Level......................................222
Adding Washer Fluid .................................222
Maintenance-Free Battery .......................222
Pressure Washing ......................................223
DEALER SERVICE .............................................. 223
Engine Oil ...................................................223
Engine Oil Filter ..........................................224Engine Air Cleaner Filter ............................224
Air Conditioner Maintenance ....................225
Body Lubrication ........................................225
Windshield Wiper Blades ..........................225
Exhaust System ........................................226
Cooling System ..........................................227Brake System ............................................230
Automatic Transmission ...........................231
Upfitter Connectors — If Equipped ............232
TIRES ................................................................... 234
Tire Safety Information .............................. 234
Tires — General Information .....................242Tire Types ...................................................246
Spare Tires — If Equipped .........................247
Wheel And Wheel Trim Care .....................248Tire Chains and Traction Devices ............249
Tire Rotation Recommendations ..............250 DEPARTMENT OF TRANSPORTATION UNIFORM
TIRE QUALITY GRADES .....................................250
Treadwear .................................................. 250
Traction Grades ......................................... 251
Temperature Grades ................................. 251
STORING THE VEHICLE ......................................251
BODYWORK ........................................................ 252
Protection From Atmospheric Agents....... 252
Body And Underbody Maintenance .......... 252Preserving The Bodywork .......................... 252
INTERIORS ......................................................... 253
Seats And Fabric Parts .............................. 253
Plastic And Coated Parts ........................... 253
Leather Surfaces ....................................... 254Glass Surfaces .......................................... 254
TECHNICAL SPECIFICATIONS
VEHICLE IDENTIFICATION NUMBER.................255
BRAKE SYSTEM .................................................. 255
WHEEL AND TIRE TORQUE
SPECIFICATIONS ................................................ 255
Torque Specifications ................................ 255
FUEL REQUIREMENTS .......................................256
Gasoline Engine ......................................... 256
Reformulated Gasoline ............................. 256Gasoline/Oxygenate Blends .................... 257
E-85 Usage In Non-Flex Fuel Vehicles ...... 257
CNG And LP Fuel System Modifications... 257
MMT In Gasoline ........................................ 257
Materials Added To Fuel ........................... 257 Fuel System Cautions................................ 258
Carbon Monoxide Warnings ..................... 258
FLUID CAPACITIES ............................................. 259
ENGINE FLUIDS AND LUBRICANTS ................. 259
CHASSIS FLUIDS AND LUBRICANTS .............. 261
CUSTOMER ASSISTANCE
SUGGESTIONS FOR OBTAINING SERVICE FOR
YOUR VEHICLE .................................................. 262 Prepare For The Appointment .................. 262Prepare A List............................................. 262
Be Reasonable With Requests ................. 262
IF YOU NEED ASSISTANCE .............................. 262
FCA US LLC Customer Center ................... 262
FCA Canada Inc. Customer Center ........... 262
Mexico ........................................................ 263
Puerto Rico And US Virgin Islands ............ 263
Customer Assistance For The Hearing Or
Speech Impaired (TDD/TTY) ..................... 263 Service Contract ....................................... 263
WARRANTY INFORMATION .............................. 264
MOPAR PARTS................................................... 264
REPORTING SAFETY DEFECTS ........................ 264
In The 50 United States And
Washington, D.C. ....................................... 264 In Canada ................................................... 264
PUBLICATION ORDER FORMS ........................ 264
General Information.......................................... 265

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STARTING AND OPERATING67
Torque Converter Clutch
A feature designed to improve fuel economy
has been included in the automatic
transmission on your vehicle. A clutch within the
torque converter engages automatically at
calibrated speeds. This may result in a slightly
different feeling or response during normal
operation in the upper gears. When the vehicle
speed drops or during some accelerations, the
clutch automatically disengages.
NOTE:
The torque converter clutch will not engage until
the transmission fluid is warm [usually after 1 to
3 miles (2 to 5 km) of driving]. Because the
engine speed is higher when the torque
converter clutch is not engaged, it may seem as
if the transmission is not shifting properly when
cold. This is normal. The torque converter clutch
will function normally once the transmission is
sufficiently warm.
Electronic Range Select (ERS) Operation
The Electronic Range Select (ERS) shift control
allows the driver to limit the highest available
gear. For example, if you set the transmission
gear limit to fifth gear, the transmission will not
shift above fifth gear, but will shift through the
lower gears normally. You can switch between DRIVE and ERS mode
at any vehicle speed. When the gear selector is
in the DRIVE position, the transmission will
operate automatically, shifting between all
available gears.
Moving the gear selector to the ERS position
(beside DRIVE) will activate ERS mode, display
the current gear in the instrument cluster, and
set that gear as the top available gear. Once in
ERS mode, moving the gear selector forward (-)
or rearward (+) will change the top available
gear, which will be displayed in the instrument
cluster.
To exit ERS mode, simply return the gear
selector to the DRIVE position.
NOTE:
To select the proper gear position for maximum
deceleration (engine braking), move the gear
selector into the ERS position, then simply press
and hold it forward (-). The transmission will
shift to the range from which the vehicle can
best be slowed down.
POWER STEERING
The standard power steering system will give
you good vehicle response and increased ease
of maneuverability in tight spaces. The system
will provide mechanical steering capability if
power assist is lost.
If for some reason the power assist is
interrupted, it will still be possible to steer your
vehicle. Under these conditions, you will
observe a substantial increase in steering
effort, especially at very low vehicle speeds and
during parking maneuvers.
WARNING!
Do not downshift for additional engine
braking on a slippery surface. The drive
wheels could lose their grip and the vehicle
could skid, causing a collision or personal
injury.
4

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SAFETY149
HSA will work in REVERSE and all forward gears
when the activation criteria have been met. The
system will not activate if the vehicle is placed
in NEUTRAL or PARK.
Traction Control System (TCS)
TCS monitors the amount of wheel spin of each
of the driven wheels. If wheel spin is detected,
brake pressure is applied to the slipping
wheel(s) and engine power is reduced to
provide enhanced acceleration and stability. A
feature of the TCS system, Brake Limited
Differential (BLD), functions similarly to a
limited slip differential and controls the wheel
spin across a driven axle. If one wheel on a
driven axle is spinning faster than the other, the
system will apply the brake of the spinning wheel. This will allow more engine torque to be
applied to the wheel that is not spinning. This
feature remains active even if TCS and ESC are
in the “Partial Off” mode Ú
page 146.
Trailer Sway Control (TSC) — If Equipped
TSC uses sensors in the vehicle to recognize an
excessively swaying trailer and will take the
appropriate actions to attempt to stop the sway.
The system may reduce engine power and apply
the brake of the appropriate wheel(s) to
counteract the sway of the trailer.
NOTE:
TSC cannot stop all trailers from swaying.
Always use caution when towing a trailer and
follow the trailer tongue weight recommenda -
tions Ú page 77.
When TSC is functioning, the ESC Activation/
Malfunction Indicator Light will flash, the engine
power may be reduced and you may feel the
brakes being applied to individual wheels to
attempt to stop the trailer from swaying. TSC is
disabled when the ESC system is in the “Partial
Off” mode.
AUXILIARY DRIVING SYSTEMS
Tire Pressure Monitoring System (TPMS)
The Tire Pressure Monitoring System (TPMS)
will warn the driver of a low tire pressure based
on the vehicle recommended cold placard
pressure.
The tire pressure will vary with temperature by
about 1 psi (7 kPa) for every 12°F (6.5°C). This
means that when the outside temperature
decreases, the tire pressure will decrease. Tire
pressure should always be set based on cold
inflation tire pressure. This is defined as the tire
pressure after the vehicle has not been driven
for at least three hours, or driven less than
1 mile (1.6 km) after a three hour period. The
cold tire inflation pressure must not exceed the
maximum inflation pressure molded into the
WARNING!
There may be situations on minor hills with a
loaded vehicle, or while pulling a trailer, when
the system will not activate and slight rolling
may occur. This could cause a collision with
another vehicle or object. Always remember
the driver is responsible for braking the
vehicle.
WARNING!
If TSC activates while driving, slow the vehicle
down, stop at the nearest safe location, and
adjust the trailer load to eliminate trailer
sway.
6

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202IN CASE OF EMERGENCY
4. Install the remaining wheel bolts with the
threaded end of the wheel bolt toward the
wheel. Lightly tighten the wheel bolts.
5. Lower the vehicle to the ground by turning the jack handle counterclockwise.
6. Finish tightening the wheel bolts. Push down on the wrench while holding at the
end of the handle for increased leverage.
Tighten the wheel bolts in a star pattern
until each wheel bolt has been tightened
twice Ú page 255.
7. After 25 miles (40 km) check the wheel bolt torque with a torque wrench to ensure that
all wheel bolts are properly seated against
the wheel.TIRE SERVICE KIT — IF EQUIPPED
Small punctures up to ¼ inch (6 mm) in the tire
tread can be sealed with Tire Service Kit.
Foreign objects (e.g., screws or nails) should not
be removed from the tire. Tire Service Kit can be
used in outside temperatures down to
approximately -4°F (-20°C).
This kit will provide a temporary tire seal,
allowing you to drive your vehicle up to
100 miles (160 km) with a maximum speed of 50 mph (80 km/h).
Tire Service Kit Storage
The Tire Service Kit is located under the
passenger seat.

Tire Service Kit Storage

Tire Service Kit Usage
If a tire is punctured, you can make a first
emergency repair using the Tire Service Kit
located under the passenger seat.
Tire punctures of up to 1/4 inch (6 mm) can be
repaired; the kit can be used in all weather
conditions. Do not remove the foreign object
from the punctured tire, i.e., screw or nail.
Remove the Tire Service Kit from the vehicle,
take it out from the bag and place it near the
punctured tire. Screw the clear flexible filling
tube to the tire valve.
Tire Service Kit Components

WARNING!
To avoid the risk of forcing the vehicle off the
jack, do not fully tighten the wheel bolts until
the vehicle has been lowered. Failure to
follow this warning may result in serious
injury.
1 — Power Button
2 — Pressure Gauge
3 — Sealant Bottle
4 — Sealant Hose (Clear)
5 — Air Pump Hose (Black)

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255
TECHNICAL SPECIFICATIONS
VEHICLE IDENTIFICATION NUMBER
The Vehicle Identification Number (VIN) is found
on the left front corner of the instrument panel,
visible through the windshield.
Vehicle Identification Number

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
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 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
Steel Wheels Only
63 Ft-Lbs (86 N·m)
Aluminum Wheels
Only
89 Ft-Lbs
(120 N·m) M12 x 1.25 17 mm
9

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256TECHNICAL 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.
FUEL REQUIREMENTS
Gasoline 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 an authorized dealer
immediately. Use of gasoline with an octane
number lower than 87 can cause engine failure
and may void 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”. Reformulated
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.
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.

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272
T
Telescoping Steering Column
.......................... 23Tie Down Hooks, Cargo.................................... 38Tilt Steering Column........................................ 23Tire And Loading Information Placard........... 239Tire Markings................................................. 234Tire Safety Information.................................. 234Tire Service Kit.............................................. 202Tires................................... 187, 242, 247, 250Aging (Life Of Tires)................................... 245Air Pressure............................................... 242Chains....................................................... 249Changing................................................... 194Compact Spare......................................... 247General Information........................ 242, 247High Speed................................................ 243Inflation Pressure...................................... 242Jacking...................................................... 194Life Of Tires............................................... 245Load Capacity............................................ 239Pressure Monitoring System (TPMS).. 53, 149Quality Grading.......................................... 250Radial........................................................ 243Replacement............................................. 245Rotation.................................................... 250Safety.............................................. 234, 242Sizes.......................................................... 235Snow Tires................................................. 246Spare Tires...................................... 247, 248Spinning.................................................... 244
Trailer Towing.............................................. 80Tread Wear Indicators.............................. 244Wheel Nut Torque..................................... 255To Open Hood.................................................. 37Tongue Weight/Trailer Weight......................... 79Towing............................................................. 77Disabled Vehicle....................................... 211Guide........................................................... 79Recreational................................................ 83Weight......................................................... 79Towing Behind A Motorhome........................... 83Traction............................................................ 84Traction Control............................................ 149Trailer Sway Control (TSC)............................. 149Trailer Towing.................................................. 77Hitches........................................................ 78Minimum Requirements.............................. 79Tips.............................................................. 82Trailer And Tongue Weight........................... 79Wiring.......................................................... 81Trailer Towing Guide........................................ 79Trailer Weight................................................... 79Transmission................................................... 63Automatic....................................62, 63, 231Fluid......................................................... 261Maintenance............................................ 231Transporting Pets.......................................... 184Tread Wear Indicators.................................. 244Trip Computer.................................................. 48Turn Signals..................................................... 55
U
Uconnect Phone Call Features
................................. 116Things You Should Know About Your Uconnect Phone................................... 119Uconnect Phone..........................111, 112, 113Answer Or Ignore An Incoming Call — Call Currently In Progress..................... 117Answer Or Ignore An Incoming Call — No Call Currently In Progress................ 117Bluetooth Communication Link................ 121Call Continuation...................................... 118Call Controls............................................. 116Call Termination....................................... 118Cancel Command..................................... 111Connecting To A Particular Mobile Phone Or Audio Device After Pairing................ 114Help Command......................................... 111Join Calls.................................................. 118Making A Phone Or Audio Device AFavorite................................................ 114Making A Second Call While Current Call Is In Progress................................. 118Managing Your Favorites.......................... 115Natural Speech......................................... 111Operation.................................................. 110Overview................................................... 109Pair (Link) Uconnect Phone To A Mobile Phone................................................... 112

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