GM Service Manual Online
For 1990-2009 cars only

Object Number: 2020549  Size: SH

Callout

Component Name

Preliminary Procedure

Remove the catalytic converter. Refer to Catalytic Converter Replacement.

1

Turbocharger Oil Return Pipe Fastener (Qty: 2)

Caution: Refer to Fastener Caution in the Preface section.

Procedure

Use a new gasket.

Tighten
10 N·m (89 lb in)

2

Turbocharger Oil Return Pipe

Procedure

Pull the turbocharger oil return hose out from the engine block.