Every now and then my tranny will act up. Sometimes when I pull up to a stop sign or whatever and accelerate to go again, the car will just rev, like its just in neutral. Sometimes if I rev it up good, and the RPM's come back down to a grand it will kick into gear, or sometimes I'll have to put it into park and back into Drive. The fluid/filter/and gasket all have been replaced. The fluid is Vavoline Max Life for Transmissions. Could this be the sign of my tourque converter starting to go bad? Any comments or suggestions are greatly appreciated.
P.S.- Car is currently at 107k