3.7L Engine

WARNING: This page is about a different car, the 2005 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Removing Engine Block Heater 3.7L

Courtesy of DAIMLERCHRYSLER CORP.

1 - POWER CORD

2 - BLOCK HEATER

3 - CORE HOLE

Drain cooling system (Refer to COOLING - STANDARD PROCEDURE) .
Raise vehicle on hoist.
Detach power cord plug from heater.
Loosen screw in center of heater. Remove heater assembly.