Timing chain
 

Reading manuals did not help at all.
Apparently, there is 2GR FXE engine in my 2012 HiHY.
It seems to be the same engine that is in Rx450H and RX 350. RX350 manual says timing chain is lifetime.
HiHy manual says nothing on the matter.
I found, so far, that 2GR FXE has 3 chains - 2 short for valves and one long one. Long one comes from crankshaft up to sprockets and short ones run valve trains.
Then again, I saw someone's post here saying that he replaced BELT at 190 000 miles.
Just making sure - I have CHAINS, not belts(-s) and they are technically lifetime?

Re: Timing chain
 

Finally found it

Highlander Hybrid 2006-2010 V6 Belt
2011-2012 V6 Chain -

See more at: http://yourcarangel.com/2012/06/toyo....dm2QVgJw.dpuf