I have questions of my 2016 Honda CRV (AWD).
Service minder is A16 which to replace oil change and rear differential fluid (and tire rotation)
I asked Walmart AutoCenter about this service and they said when doing oil change (Synthetic) they will do rear differential fluid change on same job with same charge lets say like $60+tax
but from my google research or check with Honda dealer, seems they are separate jobs and separate charges, so what do you think about this that I should go with Walmart or goto dealer?
Any idea/suggestions would be appreciated.

I'm not sure is there any tread discussed about this question. If so, please guide me.

Thanks

 

Really doubt they stock the right fluid, but ask them what fluid they will use for the diff