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Hybrid Technology Unique topics related to the 2010 - 2015 RX450H model hybrid drivetrain and other features/options found only on the RX450H. Please use the main forum for discussion about shared components with other third generation RX models.

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Old Feb 20, 2019 | 09:33 PM
  #1  
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Default Trans fluid

taking over my wifes 2010 rx 450h with 199k miles(she just got a 2016 350). She was rough on it but I am hoping to get caught up on mtce. Tranny fluid has never been changed. Should I do it or leave it alone? I also need to change an 02 sensor getting a p0031 error. i want to get to 350k miles

any feedback is welcome
Old Feb 21, 2019 | 05:32 PM
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This question has been debated a lot, suggest you look through these threads, lots of opinions. The right answer ranges anywhere from never to every Tuesday that follows a full moon within 3 days... Actual Lexus maintenance manuals are vague, and vary by country and revision.

https://www.clublexus.com/forums/hyb...-interval.html

https://www.clublexus.com/forums/hyb...-and-rear.html
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