My 03 Accord EX (Automatic) has recently developed a vibration when stopped in drive (say at a stop light). If I apply just a little gas, it stops. If I put it in Neutral, it stops. Does this sound like collapsed motor mounts?

 

Yes, possibly. What RPM does it idle at in gear?

 

It idlels around 1,500 rpm in "Park" and 1,100 RPM in "Drive" or "Reverse".