[DG330]

Hi,

Wondering if anyone else has this strange hesitation.

The car is warmed up at operating temperature in P or N.

When lightly increasing the revs when I reach 1500rpm there is a hesitation and the revs drop a little to say 1300/1400rpm. Then I apply a little more gas and it passes no problem. I then allow the revs to settle at 700rpm and try to repeat and it doesn't do it again. I have to allow the car to lay idle for 5-10 mins for it to happen again.

The hesitation feels like the engine wobbles a little. The only way I can describe it.

As a side note I have a slight knock only when at full operating temp, but it only comes in around 1750-2500rpm them disappears. I have been trying to track it down and I can't find it. Oil pressure is good and engine runs great without issue - minus this interesting hesitation. I am wondering if this could be the torque converter as I have a rattle in reverse when not moving, and at operating temp again.

Thanks in advance