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For 1990-2009 cars only

Turbocharger Oil Leak From Turbine Seal for Opel Insignia NB (Global Epsilon) 2009

Turbocharger Oil Leak From Turbine Seal LDK

Condition

Action

Poor oil drainage from turbocharger

Inspect for a restricted turbocharger oil drain pipe.

Restricted crankcase ventilation system

Inspect for a restricted crankcase ventilation system.

Worn internal engine components

Inspect for excessive blowby or engine oil consumption.