Most manuals will tell you 105,000 miles. PepBoys told me to change it before that. They quoted me at $800 including the water pump. Most places will change the water pump at the same time as preventative maintenance as it is easy to do with the timing belt off. Edmunds told me it would cost around $500. I have found it will cost me somewhere between $500-$800.
90,000 miles
The Odyssey's owner's manual does not specify a particular mileage. However, depending on the severity of your driving, the timing belt can be replaced as early as 60,000 miles to around 100,000 miles.
You have a timing chain not a timing belt.
The 2006 Honda Odessey has a timing belt not a time change and it is critical that you change the belt around 115,000 miles.
70,000 is standard on timing belts. Change the water pump at the same time because they die at the same mileage.
2007 Honda Odyssey has a timing belt and the recommended replacement schedule is every 60,000 miles.
BELT - factory recommended change mileage is : 105,000.
Timing Belt
105,000 miles
2007 Honda Odyssey has a timing belt and the recommended replacement schedule is every 60,000 miles.
The EPA mileage estimate for the 2012 Honda Odyssey is 18 mpg in the city, 27 mpg on the highway.
The EPA mileage estimate for the 2009 Honda Odyssey is 16 mpg in the city, 23 mpg on the highway.