>> E << Sealant Application To Engine Coolant Temperature Gauge Unit
WARNING: This page is about a different car, the 2003 Mitsubishi Outlander. However, it is still accessible from the selected car via links, so may be relevant.
Apply 3M™ AAD Part number 8672 or equivalent to the engine coolant temperature gauge unit.
Fig 1: Applying Sealant To Engine Coolant Temperature Gauge Unit