ive been feeling some vibrations on the gas pedel and the steering wheel in my 04 endvy so i took it to the dealer and they said i needed a rotation & balance and a alignment. so i got that and it helped out aLOT. but now i still feel a slight pedal vibration and it seems to only happen around third gear, anyone experience anything like this? should i be concerened?

 

I have a 2wd 04, I also have a vibration like yours except mine happens has I am accelerating and only in second gear.

 

Try to compare it to another car but it sounds normal.