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| This is a discussion on 'PARK' mode during warm-up idle within the Gen II Prius Technical Discussion forums, part of the Gen II (2004-2009) Toyota Prius Forums category; Leaving work there is a rather long stoplight at which I will frequently shift to Park so I don't have ... |
'PARK' mode during warm-up idle
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| Member Join Date: May 2007 Location: Huntington Beach, CA
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Friends: 0 | Leaving work there is a rather long stoplight at which I will frequently shift to Park so I don't have to hold my foot on the brake. Question is when the engine is still running (warming up), shifting into P causes a shift in engine tone that I am curous about. It sounds like there is less load on the engine in P; is this true? Also, does this shift while the engine is running cause any wear or damage I should worry about? Thanks. |
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| Moderator of the North Join Date: Oct 2004 Location: Canada
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Friends: 23 | It'll make no difference to wear & tear and you can leave it D or shift to P if you wish. I suspect that in D, the higher tone is because the engine is revving more to charge the battery. In S1, the battery is used to move the vehicle while the engine warms up. |
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| ΜΟΛΩΝ ΛΑΒΕ Join Date: Apr 2008 Location: Los Angeles
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| Moderator of the North Join Date: Oct 2004 Location: Canada
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| An Aussie perspective Join Date: Jul 2007 Location: Adelaide South Australia
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The system will charge in drive or park. The change in tone may be because the drive torque is on longer being transmitted to the axles, but it might not. | |
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| Senior Member Join Date: Mar 2006 Location: Northern Michigan
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| The Following User Says Thank You to qbee42 For This Useful Post: | philobeddoe (10-26-2009) |
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| Tags |
| idle, mode, park, warmup |
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