GM Service Manual Online
For 1990-2009 cars only

Object Number: 1649190  Size: SF

Callout

Component Name

Notice: Refer to Fastener Notice in the Preface section.

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 Cooling System Draining and Filling .

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.

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.