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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 357 (Engine Cooling System) >> Repair Instructions >> Engine Coolant Air Bleed Pipe Replacement (LGX) >> Installation Procedure

Installation Procedure

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: Engine Coolant Air Bleed Pipes And O-Ring Seals
    GM4290958Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Install NEW O-ring seal.

  1. Install Engine Coolant Air Bleed Pipe O-Rings (2) (Qty: 2)
  2. Install Engine Coolant Air Bleed Pipes (1)
  3. Fig 2: Radiator Surge Tank Inlet Hose, Clamp And Engine Coolant Air Bleed Pipe Bolts
    GM4290948Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    Refer to Fastener Caution .

  4. Install and tighten Engine Coolant Air Bleed Pipe Bolts (3) (Qty: 2) to 10 N.m (89 lb in)
  5. Install Temperature Sensor Wiring Harness @ Engine Coolant Air Bleed Pipe
  6. Connect Radiator Surge Tank Inlet Hose (2)
  7. Engage Radiator Surge Tank Inlet Hose Clamp (1). Refer to Hose Clamp Replacement Guidelines - Spring Type 
  8. Install Air Cleaner Outlet Duct. Refer to Air Cleaner Outlet Duct Replacement
  9. Fill the cooling system. Refer to Cooling System Draining and Filling (GE-47716) Cooling System Draining and Filling (Static) 
  10. Start the engine and check for leaks.