Chevrolet Sonic manuals

Chevrolet Sonic Repair Manual: Exhaust Manifold Heat Shield Replacement (LUW)

Chevrolet Sonic Repair Manual / Powertrain / Engine / Engine Block / Exhaust2 / Exhaust Manifold Heat Shield Replacement (LUW)



Catalytic Converter Heat Shield Replacement

Callout

Component Name

Warning:

Refer to Exhaust Service Warning.

Preliminary Procedures

  1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection.
  2. Remove the oil level indicator tube. Refer to Oil Level Indicator Tube Replacement.
  3. Disconnect the heated oxygen sensor connector.

1

Catalytic Converter Heat Shield Bolt

Caution:

Refer to Fastener Caution.

Tighten


15 Y (11 lb ft)

2

Heated Oxygen Sensor Harness Bracket

3

Catalytic Converter Heat Shield Bolt (Qty: 2)

Tighten


8 Y (71 lb in)

4

Catalytic Converter Heat Shield

Exhaust Manifold Heat Shield Replacement (LUV)
Exhaust Manifold Heat Shield Replacement Callout Component Name Warning: Refer to Exhaust Service Warning. ...

Exhaust Manifold Installation
Clean the exhaust manifold sealing surface. Install a NEW exhaust manifold gasket (1) to the cylinder head. Caution: Refer to Fastener Caution. Caution: Refer to Torq ...

Other materials:

Starting the Engine
The vehicle has a Computer-Controlled Cranking System. It assists in starting the engine and protects components. If the ignition key is turned to START and then released when the engine begins cranking, the engine will continue cranking for a few seconds or until the engine starts. If the eng ...

Vehicle Data Recording and Privacy
The vehicle has a number of computers that record information about the vehicle’s performance and how it is driven. For example, the vehicle uses computer modules to monitor and control engine and transmission performance, to monitor the conditions for airbag deployment and deploy them in a ...

Radiator Inlet Hose Replacement (LUV)
Radiator Inlet Hose Replacement Callout Component Name Preliminary Procedures Drain the engine coolant. Refer to Cooling System Draining and Filling. Remove the fasteners securing the radiator surge tank to the vehicle ...

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