troubleshooting
complete the check list
Before replacing the turbocharger
A loss of power, noise during operation, too much smoke, or excessive oil consumption can be caused by a defect in the fuel injection system, a constriction or blockage in the air filter, damage in the exhaust system, or a lubrication problem.
01. Poor running performance
– Check that the filter, hoses and piping are clean and in good condition.
– Check that the fuel injection system is in good condition and properly adjusted.
– Also check for errors in the engine management system (ECU).
– Check that the exhaust system, including the catalytic converter and DPF (diesel particulate filter), does not
Is clogged or damaged.
02. Noise during operation
– Check that piping and support brackets are not loose or damaged and that connections
Are in good condition.
– Check for leaks or cracks in the intercooler.
03. Excessive oil consumption and smokiness
– Check that the air filter is not restricted or blocked.
– Verify that the technical specifications of the engine oil perfectly match the recommendations
of the automaker.
– Check that the oil drainage pipe is clean and has no constriction.
– Check that there is no excessive pressure in the engine crankcase and that the venting system of the
engine works properly.
– Check that the hoses and joints are in good condition.
– Check that there are no lubrication problems in the engine block, in case they are
found oil or carbon deposits in the exhaust manifold or at the turbine inlet.