Turbocharger Inlet and Wastegate Regulator Solenoid Hoses

Fig 1: Turbocharger Inlet and Wastegate Regulator Solenoid Hoses

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedure Inspect the turbocharger compressor inlet, compressor outlet, turbine inlet, and turbine outlet surfaces for damage. Replace the turbocharger if damage is found. Inspect the turbocharger wastegate regulator solenoid hoses for damage. Replace the hoses if necessary.
1	Turbocharger Inlet Flange Partition Wall NOTE: Do not replace the turbocharger if cracks are found on the turbocharger inlet flange partition wall. Replacement should only be performed if external leaks are present or a section is loose or missing.
2	Turbocharger Wastegate Regulator Solenoid Hoses

Callout

Component Name

Preliminary Procedure

Inspect the turbocharger compressor inlet, compressor outlet, turbine inlet, and turbine outlet surfaces for damage. Replace the turbocharger if damage is found.
Inspect the turbocharger wastegate regulator solenoid hoses for damage. Replace the hoses if necessary.

Turbocharger Inlet Flange Partition Wall

NOTE:

Do not replace the turbocharger if cracks are found on the turbocharger inlet flange partition wall. Replacement should only be performed if external leaks are present or a section is loose or missing.

Turbocharger Wastegate Regulator Solenoid Hoses