Surge Tank Replacement

WARNING: This page is about a different car, the 2007 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: View Of Radiator Surge Tank & Attachments

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
NOTE: Refer to Fastener Notice . Fastener Tightening Specifications: Refer to Fastener Tightening Specifications .Preliminary Procedure: IMPORTANT: Drain only the fluid from the radiator surge tank. Drain the cooling system. Refer to Draining and Filling Cooling System (Static Fill) or Draining and Filling Cooling System (Vac-N-Fill) .
1	Push Pin Retainer Tip: Using J 38185 , position the radiator surge tank hose clamp aside and remove the hose from the radiator surge tank. See Special Tools .
2	Surge Tank Retaining Nut Tighten: 6 N.m (53 lb in)
3	Radiator Surge Tank Assembly Tip: Disconnect the quick connect and remove the lower surge tank hose.