Is it normal for the turbocharger impeller to wobble by hand?

[LeElijah]

It is not normal for the turbocharger impeller to wobble by hand. Additional information is as follows: 1. Introduction: The centrifugal compressor and turbine are combined into one unit, called a turbocharger. The main difference between it and a gas turbine is that this unit does not have a combustion chamber or corresponding system. The turbine operates using the exhaust energy from a reciprocating internal combustion engine, and its centrifugal compressor provides compressed air as the charge for the reciprocating internal combustion engine. 2. Working Principle: The turbocharger uses pressure to drive the pump impeller inside the housing to rotate, thereby driving the intake turbocharger turbine impeller to compress air into the cylinder, thus improving the engine's output power as a control device.