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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 174 (Engine Cooling System) >> Repair Instructions >> Heater Inlet And Outlet Pipe Replacement (LGX)

Heater Inlet And Outlet Pipe Replacement (LGX)

WARNING: This page is about a different car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Heater Inlet And Outlet Pipe (LGX)
GM4089732Courtesy of GENERAL MOTORS COMPANY
Callout Component Name

Preliminary Procedures

  1. Refer to Fuel Pipe Shield Replacement (LGX)
  2. Disconnect Heater Inlet Hose@Heater Inlet and Outlet Pipe - Heater Inlet Hose Replacement (LGX)
  3. Disconnect Heater Outlet Hose@Heater Inlet and Outlet Pipe - Heater Outlet Hose Replacement (LGX)
1 Heater Inlet and Outlet Pipe Bracket Bolt
CAUTION:

Refer to Fastener Caution .


Tighten 
9 N.m (80 lb in)
2 Heater Inlet and Outlet Pipe Bolt (Qty: 2)
Tighten 
9 N.m (80 lb in)
3 Heater Inlet and Outlet Pipe Gasket
Procedure 
Install a NEW gasket.
4 Heater Inlet and Outlet Pipe