violent shaking front end---dealer can't locate problem--have 4 new tires, wheel alignment, new left front axel--shaking starts between 30 & 50 mph--then levels out--

Have you had any motor mounts replaced recently? Tranny work, i.e., overhauls?

violent shaking front end---dealer can't locate problem--have 4 new tires, wheel alignment, new left front axel--shaking starts between 30 & 50 mph--then levels out--Your dealer is a dolt. Find another dealer. There are LOTS of things that can cause this problem and ANY dealer worth a damn can locate it in minutes.

Yahhh Man!!!!!!!!!!!!!!!