Oil Change every 6000 mi. or 6 months?
 

That's what the service manual says for my 2009 2.4L Sebring. Is this correct? Is the Dealer using synthetic oil?

Thats intresting I see that to I would stick with the 3k and it 5 20 oil reg oil

The sales guy will tell you it uses synthetic, but the shop will use dino oil when they change it.

I use Amsoil synthetic, and I change it every other time the dash indicator tells me to, +/- a week or two. right now it is telling me to change it (for the 2nd time) and that is after ~35,000kms.

if you are going to follow the change schedule do not waste your money on synthetic