Comments by "Colorado Boo" (@coloradoboo1071) on "Never Do THIS To Your Toyota and Lexus Transmission | Do's and Don'ts For Transmission Fluid" video.

It’s also a hard choice when the vehicle was bought used and you have no maintenance records. A few years ago, my daughter bought a 10-year old Sienna with 140,000 miles on her. After talking with her about the risks, I went ahead with the drain and fill and was SO happy the fluid wasn’t black or burnt so I think it had been serviced. So far, no tranny issues.
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