Chevrolet Sonic Repair Manual: Throttle Body Assembly Replacement
- Removal Procedure
-
- Disconnect the throttle body wiring harness connector.
- Remove the charge air cooler outlet air hose from the throttle body. Refer to Charge Air Cooler Outlet Air Hose Replacement.
- Remove the 4 throttle body fasteners (3).
- Remove the throttle body (2) along with the throttle body seal ring (1).
- Installation Procedure
-
- Install the throttle fasteners (2) along with a NEW throttle body seal ring (1).
- Install the 4 throttle body fastener (3) and tighten
to 8 Y (71 lb in)
.
- Install the charge air cooler outlet air hose to the throttle body. Refer to Charge Air Cooler Outlet Air Hose Replacement.
- Connect the throttle body wiring harness connector.
Caution:
Refer to Fastener Caution.
Throttle Body Assembly Removal
Remove the 4 throttle body bolts (2).
Remove the throttle body (1).
Remove the throttle body seal.
...
Throttle Body Heater Inlet Hose Replacement (LUW)
Throttle Body Heater Inlet Hose Replacement
Callout
Component Name
Preliminary Procedure
Remove the air cleaner outlet duct. Refer ...
Other materials:
Front Side Door Window Switch Bezel Replacement (Left Side)
Front Side Door Window Switch Bezel Replacement
Callout
Component Name
Preliminary Procedure
Remove the front side door trim. Refer to Front Side Door Trim Replacement.
1
Front Side Door Window S ...
Crankshaft Balancer Replacement
Special Tools
EN-470–B Angular Torque Wrench
EN-49979 Crankshaft Shock Mount Retainer
For equivalent regional tools, refer to Special Tools.
Removal Procedure
Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle.
Remove front wheelhouse liner exten ...
Piston, Connecting Rod, and Bearing Removal
Install the crankshaft balancer bolt.
Set the pistons 1 and 4 to TDC in direction of engine rotation.
Note: Note cylinder sequence.
Mark the connecting rod with the connecting rod bearing cover (1).
Remove the 4 connecting rod bearing caps bol ...
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