Perform a fault diagnosis check before replacing your turbocharger

Power Deficiency

Ensure that the filter, hoses, and pipes are clean and in good condition.
Make sure the fuel injection system is in good condition and properly adjusted.
Verify that the exhaust system, including the catalytic converter and DPF, is not clogged or damaged.

Noisy Operation

Ensure that the pipe fittings and support brackets are not loose or damaged and that all connections are secure.
Check that there are no leaks or cracks in the intercooler.

Excessive Smoke or Oil Consumption

Make sure air filters are not blocked or clogged.
Verify that the engine oil specifications fully comply with the car manufacturer’s recommendations.
Ensure the oil drain pipe is clean and not blocked.
Confirm there is no excessive pressure in the crankcase and that the engine ventilation system is working properly.
Check that hoses and connection points are in good condition.
If there is oil or carbon residue on the exhaust manifolds or turbo, ensure that there is no lubrication issue in the engine block.