Toyota Sequoia Timing Belt

I Forgot To Change The Timing Belt A Second Time And The Belt Broke Now Fix But Has Two Bent Valves. Should Put A Use 360000 Mile Engine...

On My L-cam Mark There Is A I And T Mark Where Should I Put The Mark Of The Belt?, Is It In The "i" Or In "t" ,this The Same On The R-cam. "...

The Toyota Dealership I Use For Service Says The Timing Belt Should Be Changed. I Just Want To Know If There Is A Good Reason To Do It.

Purchased A Vehicle From A Private Owner About Last Week And He Had The Timing Belt Changed August Of Last Year At A Dealership In The Area...