Chevrolet Sonic Repair Manual: Water Pump Replacement (LUV)

Chevrolet Sonic Repair Manual / Powertrain / Engine / Engine Cooling / Coolant Pump / Water Pump Replacement (LUV)

Water Pump Replacement
Callout	Component Name
Preliminary Procedure Drain the cooling system. Refer to Cooling System Draining and Filling. Remove the water inlet. Refer to Water Inlet Replacement. Remove the water pump pulley. Refer to Water Pump Pulley Replacement. Remove the heater outlet hose. Refer to Heater Outlet Hose Replacement.
1	Water Pump Bolt (Qty: 10) Caution: Refer to Fastener Caution. Tighten 8 Y (71 lb in)
2	Water Pump Gasket
3	Water Pump Procedure Clean the sealing surfaces. Replace the water pump gasket with a NEW gasket. Remember the location of the short and long bolts when removing.

Water Pump Removal

Remove the 5 short water pump bolts (4) and the 5 long water pump bolts (3). Remove the water pump (2). Remove the water pump gasket (1). ...

Water Pump Replacement (LUW)

Removal Procedure Drain the cooling system. Refer to Cooling System Draining and Filling. Remove the water pump pulley. Refer to Water Pump Pulley Replacement. R ...

Other materials:

Immobilizer Light
The immobilizer light should come on briefly as the engine is started. If it does not come on, have the vehicle serviced by your dealer. If the system is working normally, the indicator light turns off. If the light stays on and the engine does not start, there could be a problem with the i ...

Clutch Actuator Cylinder Front Pipe Replacement
Removal Procedure Remove the battery tray. Refer to Battery Tray Replacement. Remove as much brake fluid out of brake fluid reservoir as possible. Unclip the clutch actuator cylinder front pipe from the 2 retainers (1). Remove the retaining ...

Automatic Transmission Flex Plate Installation
Special Tools EN-652 Automatic Transmission Flex Plate Holder For equivalent regional tools, refer to Special Tools. Clean the automatic transmission flex plate bolt threads. Install the automatic transmission flex plate (2) and the EN-652 holder to hold the automatic tran ...

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