2024 Ridgeline 2nd Drain & Fill Transmission Fluid using Pentosin 9 instead of Honda ATF 3.1

https://amzn.to/4pxVQOw Pentosin 9 ATF OIL https://amzn.to/49wu0fw Lubeguard platinum transmission additive Jan 24th 2026 update: transmissions been shifting great no issues no more shudders. I used about half of this lubeguard additive. So pretty much since I’ve bought my Honda brand new I’ve had occasions of very minor small transmission Shudders around 30–48 mph. Unfortunately, some Honda transmissions are not the most reliable, and their fluids are not always the best as they wear out quicker than other manufacturers. So I am trying a different brand of oil Pentosin 9. I bought it off Amazon. I also added lubeguard platinum transmission additive - roughly 10 to 15 ounces.  This was second drain and fill was done around 26,250 miles https://amzn.to/4pxVQOw Pentosin 9 ATF OIL https://amzn.to/49wu0fw Lubeguard platinum transmission additive As an Amazon associate, I may earn on qualifying purchases