Transmission problem.

[deputy184]

I have a 1999 chevrolet tahoe police unit. It only has 138,000 miles on it. When I get around 45 -55 mph, I can feel my torque converter engaging and disengaging. Other than that, It shifts out fine and drives fine. Any chance that this could be the torque converter solinoid? When I starts its problem, I can shift from overdrive to 3 and it doesnt do it anymore. The transmission fluid isnt burt or anything, its fairly clean. Any help?

 

[jbenson]

u maybe right around the shift point, mine does the same thing only 40-45mph. alittle slower drive, alittle faster o/drive. just my 2 cents.

 

[treepete]

mine does this, but at 52 mph. the RPMs go from 1500 to 1600 and back when I cruise at this speed. Can it be remedied?