Joe Bink
Member
I just bought a 2013 Tacoma TRD, and see the V6 is one of the few 2013 engines that still use conventional oil. I have always used synthetic oil on my vehicles, and wonder if anyone knows of a reason not to switch to synthetic on a V6? I asked a number of people at the dealer, and got a number of different answers. Why would Toyota not use synthetic in the first place?