Date: 5 Sep 1998 12:12:04 GMT From: "Susen Wang" <s.wangnopsamhk> Subject: Re: Saab stereo
>I did read something about idling the car for 30 seconds or so before > shutting down the engine to cool off the turbo bearings. After I turn off my SAAB 900S and take out the key, there is still something running for about 30 seconds. I guess that is the cooling system working to cool off the turbo bearings. This means that the car will do the cooling automatically, even if we turn off the engine too soon.