2019 RAM 2500 Owner’s Manual — ENGINE BLOCK HEATER — IF EQUIPPED

The engine block heater warms the engine, and permits quicker starts in cold weather. Connect the cord to a stan- dard 110-115 Volt AC electrical outlet with a grounded, three-wire extension cord.

The engine block heater cord is routed through the grille by the right front tow hook.

It includes a removable cap that is secured by a tethered

Drive moderately during the first 300 miles (500 km). After the initial 60 miles (100 km), speeds up to 50 or 55 mph (80 or 90 km/h) are desirable.

While cruising, brief full-throttle acceleration within the limits of local traffic laws contributes to a good break-in. Wide-open throttle acceleration in low gear can be detri- mental and should be avoided.

The engine oil installed in the engine at the factory is a high-quality energy conserving type lubricant. Oil changes

strap. It also has a c-clip that is used for storage when not in

should be consistent with anticipated climate conditions 5

use for the winter months. During winter months, remove the heater cord wiring assembly from itself on the c-clip.

The engine block heater must be plugged in at least one hour to have an adequate warming effect on the engine.