Chevrolet Sonic manuals

Chevrolet Sonic Repair Manual: Exhaust Manifold with Catalytic Converter Replacement (LUW)

Chevrolet Sonic Repair Manual / Powertrain / Engine / Emissions / Catalytic Converter / Exhaust Manifold with Catalytic Converter Replacement (LUW)



Exhaust Manifold with Catalytic Converter Replacement

Callout

Component Name

Warning:

Refer to Protective Goggles and Glove Warning.

Warning:

Refer to Exhaust Service Warning.

Preliminary Procedure

  1. Remove the catalytic converter heat shield. Refer to Catalytic Converter Heat Shield Replacement.
  2. Remove the exhaust front pipe. Refer to Exhaust Front Pipe Replacement.

1

Exhaust Manifold to Cylinder Head Nut (Qty: 9)

Caution:

Refer to Fastener Caution.

Tighten


15 Y (11 lb ft)

2

Exhaust Manifold Gasket

3

Exhaust Manifold Brace Bolt (Qty: 4)

Tighten


20 Y (15 lb ft)

4

Exhaust Manifold Brace

5

Exhaust Manifold with Catalytic Converter

Procedure

  1. Disconnect the temperature sensor and transfer parts if replacing the exhaust manifold with catalytic converter.
  2. Clean the sealing surfaces.
  3. Replace the exhaust gasket with a NEW gasket.
  4. Replace the exhaust manifold nuts with NEW nuts.
Catalytic Converter Replacement (LUV)
Removal Procedure Warning: Refer to Exhaust Service Warning. Warning: Refer to Protective Goggles and Glove Warning. Remove the exhaust manifold heat shield. Refer to ...

Warm Up Three-Way Catalytic Converter Installation
Install the warm up three way catalytic converter (5) to the brackets and the turbocharger. Use a NEW warm up three way catalytic converter seal (2). Note: Never re-us ...

Other materials:

Front Side Door Window Weatherstrip Replacement
Front Side Door Window Weatherstrip Replacement Callout Component Name Preliminary Procedures Remove front side door trim panel. Refer to Front Side Door Trim Replacement. Remove the outside rearview mirror. Refer to Outs ...

Windshield Side Garnish Molding Replacement
Windshield Side Garnish Molding Replacement Callout Component Name Preliminary Procedures Disable the SIR system, if equipped. Refer to SIR Disabling and Enabling. 1 Windshield Side Garnish Moldi ...

Engine Component Description
Cylinder Block The cylinder hollow frame structured in–line 4 cylinder. The block has 5 crankshaft bearings with the thrust bearing located on the third bearing from the front of the engine. Crankshaft The crankshaft is a steel crankshaft. It is supported ...

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