IMPORTANT !!!
Essential precautions to replace a turbochargers.

• Make sure that the engine is in good conditions (compression, engine block exhausts, electronic components, etc.).
• Change engine oil, oil filter and air filter.
• Replace the oil delivery pipe to the turbochargers (ALWAYS!)
• Do not use silicones or liquid gaskets of any type
• Make sure that no impurity or foreign body is present in the suction pipes.
• Check (and potentially replace) the oil return pipe in the sump.
• Fill the lubrication circuit of the turbochargers before securing the oil delivery pipe.
• Let the engine revolve at minimum revolutions for at least 1 minute after starting the engine before accelerating.
• Travel 200-500 km and change the engine oil again.
• The original turbochargers are tested and subject to the strictest quality checks.
• In case the aforementioned precautions are not respected, the warranty claim may be rejected.