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MJN · 12-09-2021, 09:09 PM

Hi,
I'm a new FR-S owner- A 2013 Scion FR-S, with 76,000 miles.

I'd like to flush the transmission fluid, how many quarts of 75W90 oil would I need for the full flush?
And how many quarts would I need for the differential flush?
And can I use the same 75W90 oil for the differential (I've seen videos that use the same Motul SAE 75W90 oil for both transmission and differential fluid exchange).

Thank you!

12-09-2021, 09:09 PM	#1
MJN Junior Member Join Date: Dec 2021 Drives: 2013 Scion FR-S Location: Los Angeles, CA Posts: 1 Thanks: 0 Thanked 0 Times in 0 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	Information Needed Hi, I'm a new FR-S owner- A 2013 Scion FR-S, with 76,000 miles. I'd like to flush the transmission fluid, how many quarts of 75W90 oil would I need for the full flush? And how many quarts would I need for the differential flush? And can I use the same 75W90 oil for the differential (I've seen videos that use the same Motul SAE 75W90 oil for both transmission and differential fluid exchange). Thank you!