I've had Amsoil 5w30 in my Corolla since 500 miles back in 2005. With 140,000 miles today, it's still just fine and I am completely satisfied.
Recently, Amsoil discontinued the EaO09 filter which I used on the Corolla and instead specified a Donaldson filter which is only specified for 7500 miles, so that's what I've been using since the last oil change. I read some posts here on the forum about how there were problems with the filter (or more correctly the engine) and whatnot. Like I said, I've been completely happy with mine and have had no problems.
But I just discovered that there is a new filter for this application with the designation EaO15K09. Is there a story behind this new filter? Has some problem been fixed? Is there any new info on the original reason for the change?
Thanks in advance.
Recently, Amsoil discontinued the EaO09 filter which I used on the Corolla and instead specified a Donaldson filter which is only specified for 7500 miles, so that's what I've been using since the last oil change. I read some posts here on the forum about how there were problems with the filter (or more correctly the engine) and whatnot. Like I said, I've been completely happy with mine and have had no problems.
But I just discovered that there is a new filter for this application with the designation EaO15K09. Is there a story behind this new filter? Has some problem been fixed? Is there any new info on the original reason for the change?
Thanks in advance.