TURBOCHARGER INSPECTION[L3 Turbo]

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Compressor Wheel Inspection

1.  Remove the turbocharger. (See INTAKE AIR SYSTEM REMOVAL/INSTALLATION[L3 Turbo].)

2.  Visually inspect the compressor wheel from view A for the cracks, damage, or bending on all the compressor wheel blades.

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•  If there are any cracks or damage, replace the turbocharger.

Note

•  If there is contact between the compressor wheel and compressor housing, there may be cracks, damage, or bending on the blade end area.

•  If there are cracks, damage, or bending on the compressor wheel, verify the following after replacing the turbocharger.

―  Intake air/exhaust system related components

―  Oil pipe damage

Turbine wheel inspection

1.  Remove the turbocharger. (See INTAKE AIR SYSTEM REMOVAL/INSTALLATION[L3 Turbo].)

2.  Visually inspect the turbine wheel from view B for the cracks, damage, or bending on all the turbine wheel blades.

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•  If there are cracks, damage, or bending on the turbine wheel, replace the turbocharger.

Note

•  If there is contact between the turbine wheel and turbine housing, there may be cracks, damage, or bending on the blade end area.

•  If there are cracks, damage, or bending on the turbine wheel, verify the following after replacing the turbocharger.

―  Intake air/exhaust system related components

―  Oil pipe damage