2005 Scion xB Q&A
2005 Scion xB Question: Timing Chain replacement
No, you don't. Timing chains are not regular maintenance items, and they don't need to be replaced unless there is a repair that needs to be happens. Check your owner's manual. If you have a timing belt, and not a chain, it will need to be replaced at an interval defined by the manufacturer. - matte
The Scion XB has a timing chain. I haven't seen any problems with them, two customers have 100,000 to 130,000 miles on theirs no problems at all. - patrick mannion
I have one customer with 190,000 on the same chain with no problems, not a wear item unless abused. - scvscions
I was driving on the highway and the car just turned off. The panel lights all came on. Car wont start. I had to get it towed. When I try and start it it makes like a subtle winding noise. Ple...
My sons car stalled on the freeway and had to be towed. It was taken to Sears and he was told that they did not replace the timing belt. He took it to our family mechanic and was told the same. W...