Coolant Heater Replacement (LCV)

WARNING: This page is about a different car, the 2017 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Coolant Heater (LCV)

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedures Drain the cooling system. Refer to Cooling System Draining and Filling (GE-47716) Cooling System Draining and Filling (Static) Remove starter motor. Refer to Starter Replacement (LCV - AWD)Starter Replacement (LCV - FWD) Disconnect Engine Coolant Heater Cord @ Engine Coolant Heater. Refer to Coolant Heater Cord Replacement
1	Engine Coolant Heater CAUTION: Refer to Component Fastener Tightening Caution . Tighten 50 N.m (37 lb ft)

Callout

Component Name

Preliminary Procedures

Drain the cooling system. Refer to Cooling System Draining and Filling (GE-47716) Cooling System Draining and Filling (Static)
Remove starter motor. Refer to Starter Replacement (LCV - AWD)Starter Replacement (LCV - FWD)
Disconnect Engine Coolant Heater Cord @ Engine Coolant Heater. Refer to Coolant Heater Cord Replacement

Engine Coolant Heater

CAUTION:

Refer to Component Fastener Tightening Caution .

Tighten
50 N.m (37 lb ft)