Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB - View Single Post - What to do after putting in wrong transmission fluid

jaits · 11-07-2022, 12:38 AM

I mistakenly put Motul 300 LS into my 2013 transmission today. Managed to catch the mistake right after I finished filling it and quickly drained it all out. The car now has no fluid in the trans and I haven't moved the car since. I later ordered Redline MT90 75W90 (regular Motul 300 was out of stock).

I was wondering if any possible damage/problem from the LS fluid can be done to the transmission through this quick fill and drain. and when I fill with the Redline later on, should I do a flush?

Any opinions and thoughts are appreciated. Thanks!

11-07-2022, 12:38 AM	#1
jaits Member Join Date: Nov 2022 Drives: 13' brz Location: Canada Posts: 11 Thanks: 0 Thanked 4 Times in 3 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	What to do after putting in wrong transmission fluid I mistakenly put Motul 300 LS into my 2013 transmission today. Managed to catch the mistake right after I finished filling it and quickly drained it all out. The car now has no fluid in the trans and I haven't moved the car since. I later ordered Redline MT90 75W90 (regular Motul 300 was out of stock). I was wondering if any possible damage/problem from the LS fluid can be done to the transmission through this quick fill and drain. and when I fill with the Redline later on, should I do a flush? Any opinions and thoughts are appreciated. Thanks! Last edited by jaits; 11-07-2022 at 12:57 AM.