If Your Engine Overheats - RAM 1500 2024 Owner's Handbook Manual

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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 sec-
onds 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 prolonged 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.
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 transmission shifting
occurring).
IF YOUR ENGINE
OVERHEATS
If the vehicle is overheating, it will need to be
serviced by an authorized dealer.
Potential signs of vehicle overheating:
Temperature gauge is at HOT (H)
Strong smell of coolant
White smoke coming from engine or exhaust
Coolant bottle coolant has bubbles present
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
(Continued)
under the hood, do not open the hood until the
radiator has had time to cool. Never try to open
a cooling system pressure cap when the radia-
tor or coolant bottle is hot.
CAUTION!
WARNING!
If the temperature gauge is moving towards or
close to the HOT (H) position, you can reduce
the potential for overheating by taking the
appropriate action.
On highways — slow down.
In city traffic — while stopped, place the trans-
mission in NEUTRAL (N), but do not increase
the engine idle speed while preventing vehicle
motion with the brakes.
Turn off the A/C. The A/C system adds heat to
the engine cooling system and turning the A/C
off can help remove this heat.
Turn the temperature control to maximum heat,
the mode control to floor and the blower con-
trol to high. This allows the heater core to act
as a supplement to the radiator and aids in
removing heat from the engine cooling system.
CAUTION!
Driving with a hot cooling system could dam-
age your vehicle. If the temperature gauge
reads HOT (H), pull over and stop the vehicle.
Idle the vehicle with the air conditioner turned
off until the pointer drops back into the normal
range. If the pointer remains on HOT (H), and
you hear continuous chimes, turn the engine off
immediately and call for service.
EMERGENCY
57

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