New turbo without exchange for Audi A3 type 8L TDi 100/110hp

For A3 (8L): Precautions must be taken when replacing a Turbo: Cleaning the oil circuit is imperative to eliminate any residue that may obstruct the circuit - Replacing the oil and oil filter - Checking and cleaning the intake and oil return ducts - The air hoses and breather must also be checked - Using a syringe, fill the turbo with oil through the turbo oil inlet, then prime the turbine by hand. - Once the new turbo is installed, start the engine and let it idle for 10 minutes. Before stopping the engine, let it idle for a few seconds (do not accelerate abruptly before stopping).