Synthetic or Non Synthetic? What do the dealers usually use?

Latt

my local dealer jujst changed the oil in mine but I took them alll the supplies... amsol 5w30 and amsol filter....changed it for 12 bucks labor which was a very reasonable deal IMO. The cool thing was the service writer actually asked me if I used Ester oil. First time using Amsol have been a Mobil 1 user for 10+ years and will continue to use it in my pahtfinder. Have heard about Amsol for years so figured I would finally give it a try.