so this is my most annoying problem with my G35 coupe . it only happens in 1-2 gear ... my rpm will bounce up to 3-4K while my car is still in first gear trying to accelerate but it does nothing then a second after it catches back up to speed which is so weird ... it use to be worse but after cleaning my throttle body it gotten better but the problem is still there .. any help or tips I will try to attach a video

 

See

 

No video.

Car is auto or manual?

 

Auto some reason cannot upload video

 

Yeah these forums always suck at posting vids.

Just upload it to youtube and post the link in here

 

 

Really hard to see whats goin on dude. You have some crazy reflection on your camera.

 

Brother, it sounds like you are wrecking your transmission

 

Sounds like your auto clutches have had enough.