Quote:
Originally Posted by Fraser
Many modern cars do this. BMW, or not. Diesel or petrol. Nothing to do with being bi-turbo.
|
Precisely...
Ideally for Turbo motors, the engine would idle for a minute or so to let the turbine speeds slow down before the pressurised oil feed stops once the engine is shut down.
I try to let mine sit idle for a minute before shutting it down.