High rpms but no power!

[iEnding]

Lately I have noticed my truck acting up. I can hit the gas slowly and it's almost like it's in neutral because It won't have any power but it'll jump in rpms until I almost redline it and it decides to jump and have power again.
Could this be a sensor problem?

The transmission is brand new it may have 20k on it so is the torque converter and it might have 10k on it.
Help needed! Thanks!


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[Ruger_556]

Transmission problems...

 

[lha1992]

Whats the year of the truck an engine? Could be the transmission or it could be the TV cable if its a 700R4 or a throttle position sensor or something if its a 4L60E

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[SkyHighColorado]

Sounds like its slipping. I hope you got a Warranty with the transmission. May also be a torque converter issue. Take it back to the shop.

 

[95chev]

Dad had a similar problem with the 700r4 in his 94 the rpms would jump but the truck wouldn't accelerate the trans has about 100k on it but it sat around a lot he dumped a can of conditioner in it and it hasn't done it since

 

[iEnding]

its almost like it puts itself in neutral when it hits about 2700 rpm.
94 k1500

 

[lha1992]

Hmm that'd be a 4L60E then its electronic. Could be a sensor or something dealing with the shift points possibly. Have you changed the fluid recently an checked to see if its dirty or smells?

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