Replacement
Engine Block Heater Location:
Engine Block Heater Installation:
REMOVE OR DISCONNECT
1. Drain coolant.
2. Cord from engine coolant heater.
3. Loosen, but do not completely remove bolt.
4. Engine coolant heater.
Clean
^ Core plug hole, removing any burrs, compound, paint, or rough spots.
INSTALL OR CONNECT
1. Apply a coat of Permatex (R) Thread Sealant with Teflon to the O-ring and clean surface of plug opening.
Engine Block Heater Location:
2. Insert heater and push tight to block. Position element.
3. Tighten bolt until both locking wings draw tight against inner wall of engine block.
Tighten
^ Bolt to 2 N.m (17 lb. in.).
NOTE: The heater cord must not touch the engine, hot pipes, manifold, or any moving parts.
4. Heater cord assembly.
5. Fill with coolant.