IS - 2nd Gen (2006-2013) Discussion about the 2006+ model IS models

Car Shifts Hard

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Old 12-22-06, 11:47 AM
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IS_Mine
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Default Car Shifts Hard

Is it just me.. or at lets say 3rd to 4th or 4th to 5th the car feels like it shifts hard?

It doesn't do it all the time, but.. this still bugs me. I went from like 70 to 90, stepped on it and could feel the car shift.. felt kinda hard. Am I worrying over nothing or is this a problem?
Old 12-22-06, 12:14 PM
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Dj_AmtraX
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mine is seemless.
Old 12-22-06, 12:15 PM
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So,

when you stomp on it and the car drops a gear you don't feel it? Maybe it was because I was on wet roads?

Last edited by IS_Mine; 12-22-06 at 12:22 PM.
Old 12-22-06, 12:21 PM
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the only shifts I feel is from 1-2.
Old 12-22-06, 02:59 PM
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15951
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If you're nailing the throttle, you will feel the shifts more than if you're feathering it. I expect to feel the car shift if I'm winding it out to redline and flooring it...
Old 12-22-06, 03:21 PM
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My car shifts hard from 1-2 and 2-1. Sometimes when it goes from 2-1, it thuds. Really ANNOYING. But oh well. I can live with it.
Old 12-22-06, 03:25 PM
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TimboIS
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maybe you should buy a car with a CVT (like the GSh).
Old 12-22-06, 04:17 PM
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Tuxlex
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The shifts will feel harsher if you have it in ECT power mode.
Drive it in normal mode gently for a few days, and it will
shift smoother after it learns your more casual driving style.

In ECT Power mode, I noticed my 5 to 4 downshifts were
so abrupt that I was always afraid someone would rear
end me.

A hard shift is not a bad thing in reality. There is less clutch
slip than with a long slow shift. Transmission hop-up kits
intentionaly strive to create fast hard shifts.
Old 12-22-06, 05:38 PM
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Larry96815
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Originally Posted by Tuxlex
A hard shift is not a bad thing in reality. There is less clutch
slip than with a long slow shift. Transmission hop-up kits
intentionaly strive to create fast hard shifts.
I agree, (age thing again) I had a NEW 69 Dodge Super Bee with a built Torqueflite that squealed the tires on every shift. I loved it!! The good old fun days. A TRUE manual shift automatic. If I put it in third gear it started and stayed in third gear. You had to shift it. Wish we had that option.

Aloha
Old 12-22-06, 06:31 PM
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Crazy Yoda
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Only time mine shifts hard is from 1-2 and 2-3 under full acceleration with the ecs power mode on and the vdim system turned off. Otherwise the only time you can tell that it shifts is by watching the indicator.
Old 12-26-06, 06:04 AM
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IS_Mine
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Originally Posted by Crazy Yoda
Only time mine shifts hard is from 1-2 and 2-3 under full acceleration with the ecs power mode on and the vdim system turned off. Otherwise the only time you can tell that it shifts is by watching the indicator.
Okay I just wanted to make sure.

I guess with having 4 people in the car and stomping the gas to get around a semi .. going to feel something. I know it seemed odd, but I came from driving a manuel and I did all the shifting so nothing felt silly.

Thanks guys!
Old 12-26-06, 10:32 AM
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TimboIS
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Originally Posted by IS_Mine
...but I came from driving a manuel and I did all the shifting...
We don't need to know waht you and Manuel do!
Old 12-26-06, 10:47 AM
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IS_Mine
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Originally Posted by TimboIS
We don't need to know waht you and Manuel do!
Oh god get the grammar **** and just shoot me! LOL :P
Old 12-26-06, 10:55 AM
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The Chad
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Originally Posted by Tuxlex
not a bad thing in reality. There is less clutch
slip than with a long slow shift. Transmission hop-up kits
intentionaly strive to create fast hard shifts.
You are correct, but just remember most of the ISes are automatics and lack the clutch.

You still are right though.
Old 12-26-06, 02:02 PM
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Foxberry
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Originally Posted by TimboIS
We don't need to know waht you and Manuel do!
Can I get a waht-waht... I think Manuel is a great guy!
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