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 Remove the catalytic converter heat shield. Refer to Catalytic Converter Heat Shield Replacement. 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 Disconnect the temperature sensor and transfer parts if replacing the exhaust manifold with catalytic converter. Clean the sealing surfaces. Replace the exhaust gasket with a NEW gasket. 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:

Cleaning Exterior Lamps/ Lenses, Emblems, Decals and Stripes
Use only lukewarm or cold water, a soft cloth, and a car washing soap to clean exterior lamps, lenses and emblems. Follow instructions under "Washing the Vehicle" previously in this section. Lamp covers are made of plastic, and some have a UV protective coating. Use only lukewarm wat ...

Rear Seat Center Shoulder Belt Replacement (Hatchback)
Rear Seat Center Shoulder Belt Replacement Callout Component Name Preliminary Procedures Remove the rear seat cushion. Refer to Rear Seat Cushion Removal and Installation. Remove the rear seat back cushion. Refer to Rear ...

Battery Description and Operation
Warning: Batteries produce explosive gases, contain corrosive acid, and supply levels of electrical current high enough to cause burns. Therefore, to reduce the risk of personal injury when working near a battery: Always shield your eyes and avoid leaning over the battery whenever ...

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