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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 357 (Engine Cooling System) >> Repair Instructions >> Radiator Surge Tank Replacement (LGX with V08)

Radiator Surge Tank Replacement (LGX with V08)

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Fig 1: Radiator Surge Tank (LGX with V08)
GM4364490Courtesy of GENERAL MOTORS COMPANY
Callout Component Name

Preliminary Procedures

  1. Drain the cooling system. Refer to Cooling System Draining and Filling (GE-47716) Cooling System Draining and Filling (Static) 
  2. Remove Radiator Surge Tank Inlet Hose @ Radiator Surge Tank. Refer to Radiator Surge Tank Inlet Hose Replacement (LGX From Radiator Surge Tank to Radiator and Radiator Surge Tank Outlet Pipe) 
  3. Remove Heater Outlet Hose @ Radiator Surge Tank. Refer to Heater Outlet Hose Replacement (LGX with Rear Aux HVAC From Radiator Surge tank to Heater Outlet Hose Connector)Heater Outlet Hose Replacement (LGX without Rear Aux HVAC From Radiator Surge tank to Heater Outlet Hose)
  4. Remove Power Transfer Unit Vent Hose @ Radiator Surge Tank. Refer to Power Transfer Unit Vent Replacement
1 Radiator Surge Tank Bolt
CAUTION:

Refer to Fastener Caution .


Tighten 
9 N.m (80 lb in)
2 Radiator Surge Tank

Procedure

  1. Fill the cooling system to the proper level. Refer to Cooling System Draining and Filling (GE-47716) Cooling System Draining and Filling (Static) 
  2. Start the engine and check for coolant leaks.