2019 Ram 1500 over heating

CAUTION!
Do not connect jumper cable to any of the fuses on the
positive battery terminal. The resulting electrical cur-
rent will blow the fuse.
6. Once the engine is started, remove the jumper cables in the reverse sequence:
Disconnecting The Jumper Cables
1. Disconnect the negative (-)end of the jumper cable from
the engine ground of the vehicle with the discharged
battery.
2. Disconnect the opposite end of the negative (-)jumper
cable from the negative (-)post of the booster battery.
3. Disconnect the positive (+)end of the jumper cable from
the positive (+)post of the booster battery.
4. Disconnect the opposite end of the positive (+)jumper
cable from the positive (+)post of the vehicle with the
discharged battery.
If frequent jump starting is required to start your vehicle
you should have the battery and charging system in-
spected at an authorized dealer.
CAUTION!
Accessories plugged into the vehicle power outlets
draw power from the vehicle’s battery, even when not
in use (i.e., cellular devices, etc.). Eventually, if plugged
in long enough without engine operation, the vehicle’s
battery will discharge sufficiently to degrade battery
life and/or prevent the engine from starting.
IF YOUR ENGINE OVERHEATS
In any of the following situations, you can reduce the
potential for overheating by taking the appropriate action.
• On the highways — slow down.
• In city traffic — while stopped, place the transmission in
NEUTRAL, but do not increase the engine idle speed
while preventing vehicle motion with the brakes.
NOTE: There are steps that you can take to slow down an
impending overheat condition:
• If your air conditioner (A/C) is on, turn it off. The A/C
system adds heat to the engine cooling system and
turning the A/C off can help remove this heat.7
IN CASE OF EMERGENCY 477

FREEING A STUCK VEHICLE
If your vehicle becomes stuck in mud, sand, or snow, it can
often be moved using a rocking motion. Turn the steering
wheel right and left to clear the area around the front
wheels. Then shift back and forth between DRIVE and
REVERSE, while gently pressing the accelerator. Use the
least amount of accelerator pedal pressure that will main-
tain the rocking motion, without spinning the wheels or
racing the engine.
NOTE:Shifts between DRIVE and REVERSE can only be
achieved at wheel speeds of 5 mph (8 km/h) or less.
Whenever the transmission remains in NEUTRAL for more
than two seconds, you must press the brake pedal to
engage DRIVE or REVERSE.
NOTE: Push the ESC Off switch, to place the Electronic
Stability Control (ESC) system in Partial Offmode, before
rocking the vehicle. Refer to “Electronic Brake Control” in
“Safety” for further information. Once the vehicle has been
freed, push the ESC Offswitch again to restore ESC On
mode.
WARNING!
Fast spinning tires can be dangerous. Forces generated
by excessive wheel speeds may cause damage, or even
failure, of the axle and tires. A tire could explode and
injure someone. Do not spin your vehicle’s wheels
faster than 30 mph (48 km/h) or for longer than 30
seconds continuously without stopping when you are
stuck and do not let anyone near a spinning wheel, no
matter what the speed.
CAUTION!
• Racing the engine or spinning the wheels may lead
to transmission overheating and failure. Allow the
engine to idle with the transmission in NEUTRAL
for at least one minute after every five rocking-
motion cycles. This will minimize overheating and
reduce the risk of transmission failure during pro-
longed efforts to free a stuck vehicle.
• When “rocking” a stuck vehicle by shifting between
DRIVE and REVERSE, do not spin the wheels faster
than 15 mph (24 km/h), or drivetrain damage may
result.
(Continued)
480 IN CASE OF EMERGENCY

CAUTION!(Continued)
•Revving the engine or spinning the wheels too fast
may lead to transmission overheating and failure. It
can also damage the tires. Do not spin the wheels
above 30 mph (48 km/h) while in gear (no transmis-
sion shifting occurring).
TOWING A DISABLED VEHICLE
This section describes procedures for towing a disabled
vehicle using a commercial towing service.
If the transmission and drivetrain are operable, disabled
vehicles may also be towed as described under “Recre-
ational Towing” in the “Starting And Operating” section. NOTE:
Vehicles equipped with the Active-Level Four Cor-
ner Air Suspension System must be placed in Transport
mode, before tying them down (from the body) on a trailer
or flatbed truck. If the vehicle cannot be placed in Trans-
port mode (for example, engine will not run), tie-downs
must be fastened to the axles (not to the body). Failure to
follow these instructions may cause fault codes to be set
and/or cause loss of proper tie-down tension.
7
IN CASE OF EMERGENCY 481

the passenger compartment. In addition, have the exhaust
system inspected each time the vehicle is raised for lubri-
cation 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 effective-
ness of the catalyst as an emissions control device
and may seriously reduce engine performance and
cause serious damage to the engine.
(Continued)
CAUTION! (Continued)
•Damage to the catalytic converter can result if your
vehicle is not kept in proper operating condition. In
the event of engine malfunction, particularly involv-
ing engine misfire or other apparent loss of perfor-
mance, have your vehicle serviced promptly. Contin-
ued operation of your vehicle with a severe
malfunction could cause the converter to overheat,
resulting in possible damage to the converter and
vehicle.
Under normal operating conditions, the catalytic converter
will not require maintenance. However, it is important to
keep the engine properly tuned to assure proper catalyst
operation and prevent possible catalyst damage.
NOTE: Intentional tampering with emissions control sys-
tems 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 manufacturer’s specifications,
should be obtained immediately.
512 SERVICING AND MAINTENANCE

Tires — General Information
Tire Pressure
Proper tire inflation pressure is essential to the safe and
satisfactory operation of your vehicle. Four primary areas
are affected by improper tire pressure:
•Safety and Vehicle Stability
• Economy
• Tread Wear
• Ride Comfort
Safety
WARNING!
• Improperly inflated tires are dangerous and can
cause collisions.
• Underinflation increases tire flexing and can result
in overheating and tire failure.
• Overinflation reduces a tire’s ability to cushion
shock. Objects on the road and chuckholes can cause
damage that result in tire failure.
(Continued)
WARNING! (Continued)
•Overinflated or underinflated tires can affect vehicle
handling and can fail suddenly, resulting in loss of
vehicle control.
• Unequal tire pressures can cause steering problems.
You could lose control of your vehicle.
• Unequal tire pressures from one side of the vehicle
to the other can cause the vehicle to drift to the right
or left.
• Always drive with each tire inflated to the recom-
mended cold tire inflation pressure.
Both under-inflation and over-inflation affect the stability
of the vehicle and can produce a feeling of sluggish
response or over responsiveness in the steering.
NOTE:
• Unequal tire pressures from side to side may cause
erratic and unpredictable steering response.
• Unequal tire pressure from side to side may cause the
vehicle to drift left or right.
532 SERVICING AND MAINTENANCE

Disable Vehicle Towing..................... .481
Disposal Antifreeze (Engine Coolant) .................516
Disturb ................................. .667
Door Ajar ............................... .183
Door Ajar Light ........................... .183
Door Locks Automatic ..............................41
Doors ....................................35
Drag And Drop Menu ...................... .569
Driver ’s Seat Back Tilt ........................43
Driving Through Flowing, Rising, Or Shallow Standing
Water ................................ .430
Dual Rear Wheels ......................... .557
Electrical Power Outlets ..................... .127
Electric Brake Control System ..................199
Anti-Lock Brake System ....................198
Electronic Roll Mitigation ...............202, 207
Electric Parking Brake ...................... .300
Electronically Shifted Transfer Case ..........314, 318
Electronic Range Select (ERS)..................312
Electronic Speed Control (Cruise Control) .........340
Electronic Stability Control (ESC) ...............203Electronic Throttle Control Warning Light
.........182
Emergency, In Case Of Freeing Vehicle When Stuck .................480
Hazard Warning Flasher ...................435
Jump Starting .......................... .474
Emission Control System Maintenance ............195
Engine ................................. .494
Air Cleaner ............................ .501
Block Heater ........................... .299
Break-In Recommendations .................299
Compartment ....................494, 495, 496
Compartment Identification ...........494, 495, 496
Coolant (Antifreeze) ..................... .564
Exhaust Gas Caution ...................285, 562
Fails To Start ........................... .298
Flooded,

Starting ........................ .298
Fuel Requirements ....................558, 563
Jump Starting .......................... .474
Oil ........................... .499, 563, 564
Oil Filler Cap ....................... .494, 500
Oil Filter .............................. .501
Oil Selection ........................ .499, 563
Oil Synthetic ........................... .500
Overheating ........................... .477
Starting .............................. .294
12
INDEX 683

New Vehicle Break-In Period..................299
Occupant Restraints ........................ .231
Octane Rating, Gasoline (Fuel) ..............558, 559
Off-Pavement Driving (Off-Road) ...............431
Off-Road Driving (Off-Pavement) ...............431
Oil, Engine ........................... .499, 564
Capacity .............................. .563
Change Interval ........................ .499
Dipstick .............................. .497
Disposal .............................. .500
Filter ............................. .501, 564
Filter Disposal .......................... .500
Identification Logo ...................... .499
Materials Added To ...................... .500
Pressure Warning Light ....................181
Recommendation .....................499, 563
Synthetic ............................. .500
Viscosity ....................... .499, 500, 563
Oil Filter, Change ......................... .501
Oil Filter, Selection ......................... .501
Oil Pressure Light ......................... .181
Onboard Diagnostic System ...................194
Operating Precautions ...................... .194Operator Manual
Owner’s Manual .......................5,678
Outside Rearview Mirrors .....................62
Overheating, Engine ....................... .477
Paint Care ............................... .547
Panic Alarm ...............................21
Parking Brake ............................ .300
ParkSense System, Rear ..................... .364
Passive Entry ..............................38
Pedals, Adjustable ...........................60
Personalized Main Menu .....................569
Pets ................................... .284
Pickup Box ........................... .134, 135
Placard, Tire And Loading Information ...........528
Power Distribution

Center (Fuses) ..............450, 454
Door Locks ..............................37
Mirrors ................................63
Outlet (Auxiliary Electrical Outlet) .........127, 130
Seats ..................................46
Side Steps ..............................37
Sliding Rear Window ......................98
Steering ............................ .63, 336
Sunroof ............................ .99, 102
688 INDEX