Engine Coolant HeaterThe engine coolant heater can provide easier startingand better fuel economy during engine warm-up in coldweather conditions at or below 0°F (−18°C). Vehicleswith an engine coolant heater should be pluggedin at least four hours before starting. An internalthermostat in the plug-end of the cord may existwhich will prevent engine coolant heater operationat temperatures above 0°F (−18°C).To Use the Engine Coolant Heater1. Turn off the engine.2. Open the hood and unwrap the electrical cord.For the 3.6L V6 engines, the cord is located inthe engine compartment on the passenger sideof the vehicle in front of the fuse block. For the4.6L V8 engine, the cord is on the front centerof the vehicle above the radiator.You must remove the plastic cap to accessthe plug.3. Plug it into a normal, grounded 110-volt AC outlet.{ CAUTION:Plugging the cord into an ungrounded outlet couldcause an electrical shock. Also, the wrong kind ofextension cord could overheat and cause a fire.You could be seriously injured. Plug the cord intoa properly grounded three-prong 110-volt ACoutlet. If the cord will not reach, use a heavy-dutythree-prong extension cord rated for at least15 amps.4. Before starting the engine, be sure to unplug andstore the cord as it was before to keep it awayfrom moving engine parts to prevent damage.The length of time the heater should remain plugged independs on several factors. Ask a dealer/retailer in thearea you will be parking the vehicle for the best adviceon this.2-26