Originally Posted By: Pablo
Originally Posted By: FordSVT
No additives used. It's my 3rd Amsoil run. Not sure how long but im guesing ~6 months maybe more.
And yes its got a K&N Intake! I clean it often
How often is often? Is it perfectly dry and sufficiently oiled when reinstalled? Are you 100% sure there are no air leaks? I wouldn't sweat it, but it's worth checking. Maybe try a paper equivalent just to see.
I also would check all the emissions stuff. Does any of your driving involve short runs without getting the engine fully warm?
I sure wish Amsoil would make filters that fit my
K&N CIS filter housing. If they did, I would buy one immeeeeediately. I am seriously considering buying an Amsoil EAO oil filter as it is. The independent EAO filter test results are both believable and amazing.
Having said that.
K&N now recommends, not cleaning their filters, if you can still see the wire mesh.
They claim that over-cleaning, makes them filter less, while yet not making them flow any better. That seems to make sense. I dunno though. Like I said. If I was just using a K&N panel filter, or Amsoil made a replacement, I would replace it with an Amsoil filter ASAP.