Hi all,

As a new member, I tried "SEARCH" in order to find if someone has placed a topic with this issue. No results, then let's go.

About one week before my truck started to vibrate, but in a curious way.
When it is betwen 40 and 50 miles it makes a strong vibration that dissapear in ONE second or so.

When it is running from 0 - 35 miles, no vibration, 50 miles and up, no vibration.

Have some member had this problem or could suggest me something? Any help would be appreciated.