RPM's moving around when riding on the interstate. What is going on?

[dbrashier62]

Is it my Torque converter?

[UrbanRage]

I had the same symptom and also a subtle stuttering when coming to a stop. The dealership fixed the issue by flushing the transmission and filling it with the correct fluid.  

 

 https://static.nhtsa.gov/odi/tsbs/2019/MC-10163890-9999.pdf

 

I hope this helps. 

 

[Grumpy Bear]

2 hours ago, dbrashier62 said:

Is it my Torque converter?

 

Keep in mind that the converter locks and unlocks as the AFM operates. The converter will also unlock before a downshift on a hill that may not lead to a down shift. Do you have the six speed or eight speed? How many miles? Ever do a fluid change? Filter? 

[newdude]

2 hours ago, dbrashier62 said:

Is it my Torque converter?

 

 

Do you have an 8 speed or 6 speed transmission?  

[m3n00b]

24 minutes ago, UrbanRage said:

I had the same symptom and also a subtle stuttering when coming to a stop. The dealership fixed the issue by flushing the transmission and filling it with the correct fluid.  

 

 https://static.nhtsa.gov/odi/tsbs/2019/MC-10163890-9999.pdf

 

I hope this helps. 

 

This fixed my issue too .