Hi guys, I have this strange problem, just started this weekend...

If I am going about ~30-40 local and I feel the car seemingly vibrate or stutter or it just seams as if there's something loose- either in the tranny or motor (sorry to sound so vague and non-technical, I can't really explain what it really is) It's only when I gas... If I gas around 30+, I notice it, however if I push it to neutral, but it goes away, so that eliminates any sort of wheel balance/bend etc. I only notice this vibration when I gas, and it seems that it's coming from the motor.

Only things that I can think of that happened recently is that I notice some oil leaking from the head/block area (where the block code is) don't think it's the cam seal- that was replaced about a year ago. Not losing too much oil, as I keep checking that it is good. Other than that, the only other thing is I changed the steering rack about 4 months ago, nothing else.

I ran a search, thinking it might be the head gasket, but not sure if it is it... I will take a look at the dist & plugs also.

Any idea's?

Thanks in advance!