A

A Before starting the engine with a newly installed turbocharger, you must pre-fill it with engine oil to ensure lubrication. Allow the engine to idle for 3–5 minutes to establish stable oil pressure before driving normally; avoid rapid acceleration while the engine is still cold.

A

A This could be caused by leaks in the intake system, interference between the impeller and the housing, or a failure in the rotor's dynamic balance. We recommend immediately shutting down the vehicle to investigate the issue.

A Please systematically check the intake system for leaks, verify whether the air filter is clogged, and inspect the wastegate valve to ensure it is not stuck. Rule out these peripheral faults before assessing the turbocharger unit itself.