Ram 1500/2500/3500: Summer Operation
The engine cooling system must be protected with a high-quality antifreeze coolant to provide proper corrosion protection and to protect against engine overheating.
OAT coolant (conforming to MS-12106) is recommended.
Refer to "Maintenance Procedures" in "Maintaining Your Vehicle" for proper coolant selection.
Winter Operation
To ensure the best possible heater and defroster performance, make sure the engine cooling system is functioning properly and the proper amount, type, and concentration of coolant is used. Refer to "Maintenance Procedures" in "Maintaining Your Vehicle" for proper coolant selection. Use of the air Recirculation mode during Winter months is not recommended because it may cause window fogging.
Vacation/Storage
Any time you store your vehicle or keep it out of service (i.e., vacation) for two weeks or more, run the air conditioning system at idle for about five minutes in fresh air with the blower setting in high. This will ensure adequate system lubrication to minimize the possibility of compressor damage when the system is started again.
Window Fogging and Frosting
Vehicle windows tend to fog on the inside of the glass in mild, rainy and/or humid weather. Windows may frost on the inside of the glass in very cold weather. To clear the windows, select Defrost or Mix mode and increase the front blower speed. Do not use the Recirculation mode without A/C for long periods, as fogging may occur.
NOTE: Automatic Temperature Controls (ATC) will automatically adjust the climate control settings to reduce or eliminate window fogging on the front windshield.
When this occurs, recirculation will be unavailable.
Outside Air Intake
Make sure the air intake, located directly in front of the windshield, is free of obstructions such as leaves. Leaves collected in the air intake may reduce airflow, can cause odor, and if they enter the plenum they could plug the water drains. In winter months, ensure the air intake is clear of ice, slush and snow.
Operating Tips Chart
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Starting Procedures
Before starting your vehicle, adjust your seat, adjust both
inside and outside mirrors, and fasten your seat belt.
The starter should not be operated for more than 15-
second intervals. Waiting a few
Stop/Start System - If Equipped
The Stop/Start function is developed to save fuel and
reduce emissions. The system will stop the engine automatically
during a vehicle stop if the required conditions
are met. Releasing the brake peda
SEE MORE:
E-85 Usage In Non-Flex Fuel Vehicles
Non-Flex Fuel Vehicles (FFV) are compatible with gasoline
containing 10% ethanol (E10). 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 lea
Suggestions For Obtaining Service For Your Vehicle
Prepare For The Appointment
If you are having warranty work done, be sure to have
the right papers with you. Take your warranty folder. All
work to be performed may not be covered by the
warranty. Discuss additional charges with the service
manager. Keep a maintenance log of your vehicle's
service h
