Hi,

My '09 TCH recently just turned 60K miles old. I went for a service and I was surprised to learn that the timing belt replacement was not included in the scheduled maintenance. In the older toyota I replaced, I was getting timing belt replacement every 60K intervals. Did they prolong the life of these belts or did they make them durable as they no loner needs replacing?

 

you do not have belt. timing chain is engine lifetime.
serpentine will need to be replaced at around 100K.