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1.8T : Let the turbo cool a little before shutdown? How long?

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Old 07-30-2004, 06:15 AM
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Default Thanks, I'll try that tonight. 10 Minutes seems excessive though...

What happens if you just shut it down quick? I can't wait 10 minutes every time I shut the car off...
Old 07-30-2004, 06:24 AM
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10 minutes is excessive IMO. 2-5 minutes afetr really pushing it
Old 07-30-2004, 06:27 AM
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i got to try that experiment.
Old 07-30-2004, 06:27 AM
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Default Two solutions to that. One, buy a turbo timer. Two, in the last few miles before you arrive at...

Your destination slow down and drive at a normal pace. This will help your turbo cool down. You may then just wait a minute or so before turning off your motor.

BTW, this is true of chipped cars. The turbo works a lot harder. On a stock car, it may not be as drastic.
Old 07-30-2004, 06:28 AM
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you mean "after" driving hard right?
Old 07-30-2004, 06:30 AM
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yep, thats exactly what you should do
Old 07-30-2004, 06:35 AM
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Jet, what about adding the after-run water pump like in the B5 S4 or 225 TT?
Old 07-30-2004, 06:39 AM
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That would also be a good solution.
Old 07-30-2004, 07:31 AM
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Default you misunderstand

i let the car warm up a bit (oil and water temp)...before i start driving the car hard...then, when i'm going to shut the car off, i let the car idle a bit and the turbo cool down before i shut the car off....
Old 07-30-2004, 08:04 AM
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Open door and let little ding warning go off for two minutes...when stops remove key.


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