When I used the Toyota TIV in my 2005 S60, the transmission seemed to slip. The Amsoil was noticeably better, felt like the stock fluid..
JWS-3309 ATF Specification
- Thread starter hal
- Start date
Never had issues with Pentosin ATF1 on my Aisin transmission for my cute-ute
Sam_Julier
$50 Site Donor 2024
Pennzoil Platinum Full Synthetic High Mileage ATF is approved for JWS 3309. $4.25/quart from a Shell distributor in Worcester MA.
I used it for over 150,000 miles in a 2007 V70 without an issue. The transmission shifted smoothly. The transmission received a cooler line exchange every 30,000 miles and a drain and fill at 15,000.
I used it for over 150,000 miles in a 2007 V70 without an issue. The transmission shifted smoothly. The transmission received a cooler line exchange every 30,000 miles and a drain and fill at 15,000.
Like others have pointed out JWS 3309 is Toyota type IV ATF which is a quite old Dexron III like standard. Any of the multi vehicle ATF's like Maxlife or Transmax are fully compatible with Toyota IV ATF, and Aisin automatic's don't have the reputation of being picky either.
