Sanf Posted November 29, 2021 Share Posted November 29, 2021 New 2021 sienna and recommend change oil at 10000 miles. Never waited that long before for first oil change. Is it Ok or should I do it at 5000? Quote Link to comment Share on other sites More sharing options...
RBP Posted December 1, 2021 Share Posted December 1, 2021 Most of the oils used today are synthetics and have a much longer life. Not only that in the old day oil contamination happened much sooner than it does today mainly due to better fuels, and advances in engine technology. So you are good to go to 10k miles. Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.