Hi,

I'm brand new to the forum. Thanks to all who have posted some great tips and other info on the forums. I bought a 2007 S Type in June. It had a little over 13k miles on it, now around 22k. Around 55-75 mph I notice a slight vibration under the car. Can't figure out if it's the transmission or maybe the driveshaft. My first thought was it just needed a front end alignment but the steering wheel, like the whole car, doesn't vibrate all the time. Just wondering if anyone else has had similar problems? It's still under warranty so I'll be taking it to the shop soon. Just hope I can help them out with what to look for if there has been similar occurences. Thanks in advance!