Chevrolet Sonic Repair Manual: 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.
- Remove the 5 water pump bolts (2).
- Remove the water pump (1).
- Installation Procedure
-
- Clean the 5 water pump threads.
- Insert a NEW water pump seal ring.
- Install the water pump (1).
- Install the 5 water pump bolts (2) and tighten to 8 Y (71 lb in)
.
- Install the water pump pulley. Refer to Water Pump Pulley Replacement.
- Refill the cooling system. Refer to Cooling System Draining and Filling.
Caution:
Refer to Fastener Caution.
Water Pump Replacement (LUV)
Water Pump Replacement
Callout
Component Name
Preliminary Procedure
Drain the cooling system. Refer to Cooling System Draining and ...
Thermostat
...
Other materials:
Engine Mount Bracket Replacement
Engine Mount Bracket Replacement
Callout
Component Name
Preliminary Procedure
Remove the engine mount. Refer to Engine Mount Replacement.
1
Engine Mount Bracket Bolt (Qty: 3)
Cau ...
Secondary Air Injection Pump Pipe Replacement
Secondary Air Injection Pump Pipe Replacement
Callout
Component Name
1
Hose Retainer (QTY:2)
Note: Squeeze the retainer on opposite sides to release.
2
Secondary Air Injection ...
Spark Plug Inspection
Spark Plug Usage
Ensure that the correct spark plug is installed. An
incorrect spark plug causes driveability conditions.
Ensure that the spark plug has the correct heat range.
An incorrect heat range causes the following conditions:
Spark plug fouling?older plug
...
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