This problem may have been done to death but I somehow think this may be another issue. My car idles fine, no issues there, but when cruising along and and decelerating, it seems to hold the revs at the point before deceleration then suddenly the revs just drop. I have also noticed that when maintaining a speed in a certain gear, the revs are a bit higher and then would just drop, while maintaining the speed.
I've also noticed that I have a bit of a flat spot in 2nd and that's when I try red lining it. The climb is not clean - stutters a bit before it goes.
Throttle has been cleaned, did the 90 sec reset a couple of times. It's drive-able, no stalling, just annoying.