I just had sportlines put on my LT earlier today, as well as an alignment.

Now, most of the time when I am at a stop and slowly pull away, there is a slight vibrating/shuttering in the front end around 1500-2000 rpm. Any ideas?

I have to take it back to the dealer tomorrow, as they installed everything.

EDIT: one obvious thing is my front tire pressure is 210 (L) and 252 (R) at present. However, the one tire has always had a slow leak and never the vibrating issue before.


Some pics...