really hard gear change from 2nd to 3rd (automatic transmission)

[LAZY TURBO]

i have had the car for roughly 2 weeks now (600 miles) and everytime i shift from 2nd to 3rd (tiptronic mode) at any RPM over 4K, the tranny changes the gears very hard. you can easily feel it everytime, and everyone who has sat in my car has noticed without me saying anything about it. so the question i have is will this go away after the break in period or am i going to have to go to the dealership to have warranty repair??

[kame_sanjo]

change gears earlier unless youre racing someone, and try to keep it under 4000 RPM until about 1500 miles there!

same thing happened to me on my auto g35, unless you change around 3000 or like 5500+ it was like that. just depends on how hard you are pushing the gas and the speed you are at.

[OneUp600RR]

I got over 3k on my g37 and mine still does that too its not everytime and seems to be only at certain rpm range but ya it pisses me off to i am going to bring it in soon to see what they say and ill let you know. I think if im spending over 40k on a car every shift should be smooth no matter the rpm or speed.

[G37daysAWeek]

I just had a 2007 G35 sedan as a loaner car from tustin infiniti and I experienced the same thing. A really hard and fairly jarring feeling switching between 2nd and 3rd gears...even if you were driving the car smoothly (feather footing it), the feeling was the same..

perhaps something wrong w/ AT...6MT is all driver dependent..LOL

[theaznlaw]

i get that rough 2nd-3rd too especially between 3000-4000 RPM.
i hope its normal but if not i still have a little bit of warranty left =]

[iTzRayRay]

just release the gas pedal for.5 seconds and then after it changes to third, STOMP on it at third LOL (letting go of the gas should eliminate that rough change)

sigh i wish i got a 6mt...

[soldier9599]

The only repair your car needs is a replacement of the automatic with a manual transmission!