Open and read your owner's manual. There you will find this information. Don't have one then get one. http://www.samarins.com/maintenance/manual.html For my 2001, I had to read every entry in the maintenance log but I found it. 90,000 mi The Manual is always on the safe side in replacing parts during routine maintenance. The timing belt is covered and usually have a life as long as 15 years and a 300,000 to 400,000 mileage life. If you are not comfortable, you can change it anytime below 90,000 miles. If your van resale value is less than $3,000, why bother to change it. Run it until the van die.
it has a timing belt...
It should be replaced every 90,000 miles.
The timing of a 2004 Toyota Sienna should at approximately 75,000 miles. Failure to replace the timing belt at the appropriate time can result in costly engine failure.
how much does it cost to replace the timing belt in a 1998 Toyota sienna.
700 bucks for drive belt, timing belt, vane pump belt and spark plugs.
As for the maintenance schedule the timing belt must be replaced every 90 K miles.
The water pump is driven by the timing belt.
It has a timing belt. Only 2007 & newer Sienna have a timing chain.
I think it is recommended at 90k.
2002 and up four cylinders have a timing chain no belt.
there is no timing belt -- only a timing chain that does not need to be replaced
I am looking to replace my timing belt on my 2002 Ford svt focus. I need a diagram or step by step process.