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450h differential fluid

Old Nov 2, 2025 | 03:38 PM
  #31  
vmoldovan's Avatar
vmoldovan
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From: Manitoba
Default To add my two Canadian cents

2017 rx 450h executive, Canadian here.
I did rear motor and eCVT fluid, and coolant changes this summer at 188 k km , (112 k miles).

the rear differential fluid colour was not distinguishable from new, eCVT was darker colour but was not bad at all. It was easy to change and I am glad I did it.

recently I changed spark plugs at 187 k km(116 k miles). The factory plugs looked great, could have gone another 100k km. There was no gap reduction

still need to do break fluid drain and fill

IMHO in relative terms it is cheap to change these to keep this great suv going.

thanks
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