In 06, there were two V6 engines: a 3.0L 1MZ for the LE/XLE V6, and a 3.3L 3MZ for the SE V6.OK, one more engine question... I just went back through the threads here but I think I might have missed one detail. Is the 2010+ 3.5L a chain engine, and does that version of the 3.5 have any of the other internal issues? So if I want a V6 with a chain and no major potential issues, that's the one to find?
In 07, they were both replaced by the chain driven 3.5L, with the sealed transmission.
There aren't really any major issues with the 3.5L engines, even going back to 2007. Some early models had premature water pump failure. Keep in mind that all 3.5L Camrys have the sealed transmission, and there were some reports of issues on 07-08 models. The major change for 2010 was for the 4 cylinder, not much changed on the V6.