Cobalt L4-2.4L (2007)
Coolant Reservoir: Service and Repair
Surge Tank Replacement
Surge Tank Replacement
Tools Required
J 38185 Hose Clamp Pliers
Removal Procedure
1. Drain the cooling system. Refer to Draining and Filling Cooling System (2.0L (LSJ)) Draining and Filling Cooling System (2.2L (L61), 2.4L
(LE5)) Draining and Filling Cooling System (GE 47716 Fill).
2. Reposition the surge tank inlet hose clamp using J 38185.
3. Remove the surge tank inlet hose from the surge tank.
4. Remove the underhood junction block bracket nuts (1, 2).
5. Remove the underhood junction block bracket bolt (3).
6. Lift the underhood junction block bracket and position away from the surge tank.