Engine Coolant Heater
If your vehicle has this feature, in very cold
weather, 0°F (−18°C) or colder, the engine coolant
heater can help. You’ll get easier starting and
better fuel economy during engine warm-up.
Usually, the coolant heater should be plugged in a
minimum of four hours prior to starting your
vehicle. At temperatures above 32°F (0°C), use of
the coolant heater is not required.
To Use the Engine Coolant Heater
1. Turn off the engine.
2. Open the hood and unwrap the electrical cord.
On vehicles with the 3.8L V6 engine,
the coolant heater cord is located on the
passenger’s side of the vehicle, above
the headlamp assembly. On vehicles with the
4.6L V8 engine, the cord is located on the
driver’s side of the vehicle on the right side of
the engine air cleaner. It is between the
engine cover and the engine air cleaner.
{CAUTION:
Plugging the cord into an ungrounded
outlet could cause an electrical shock.
Also, the wrong kind of extension cord
could overheat and cause a fire. You
could be seriously injured. Plug the cord
into a properly grounded three-prong
110-volt AC outlet. If the cord will not
reach, use a heavy-duty three-prong
extension cord rated for at least 15 amps.
3. Plug the cord into a normal, grounded
110-volt AC outlet.
4. Before starting the engine, be sure to unplug
and store the cord as it was before to keep it
away from moving engine parts. If you do
not, it could be damaged.
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