Replacement steps of Mercedes-Benz gls450 turbocharger

1. First, remove the clamp between the air flow meter and the air inlet of the turbocharger, and remove the air inlet pipe to cover the open ends of the air flow meter and the turbocharger.

2. Secondly, loosen the clamp of turbocharger and exhaust hose and the clamp of intake hose and throttle body intake hose, remove the turbocharger-throttle body hose and block each open end.

3. Finally, remove the nut connecting the turbocharger and the intermediate exhaust hose, and remove the nut connecting the front exhaust pipe and the turbocharger.