Want this question answered?
It must have a timing CHAIN ( The Gates website does not list a timing belt for the 1.5 liter , 4 cylinder engine in a 2005 Scion XB )
Timing chain.
Timing chain
There are two belts. Here is how to change them both. Pictures included.http://www.justanswer.com/questions/1qyrs-2004-scion-xb-change-alt-power
Scion xB was created in 2003.
No t-belt on that puppy. Internal Timing Chain.
change the oil
The 2010 Scion xB has 16 valves.
The 2004 Scion xB has 16 valves.
The 2014 Scion xB has 16 valves.
The 2006 Scion xB has 16 valves.
The 2011 Scion xB has 16 valves.