This just started today. 02 GT with 128k miles. Once I hit 3rd gear at about 30 mph, as I am accelerating, it will hit about 2000 RPM, and then I can feel the car kinda buck, and the RPMS will drop to about 1500.
It does this throughout 3rd gear. I can be going 45 mph, let off the gas, and then start accelerating again, and about 3 seconds after I push on the gas, it will buck again, and then RPMS will drop to 1500. Now, it only seems to do this under a slow acceleration. If I give it 60% throttle or more, it doesn't seem to do that.
What is my issue here?