What do I use to clean a K&N air filter?
#22
I believe that the K&N instruction sheet says to clean the air cleaner every 50,000 miles. they actually work better the dirtier they get (within reason, of course).
I clean mine about every 30-40K. No reason to clean it more often than that.
By the way, oil doesn't drip off the air cleaner from over-oiling the element, it drips because the head breathers spit oil. It only takes a few drops to make a huge mess. Even if I didn't oil the filter at all, the filter would be oiled in no time at all from the head breathers.
I clean mine about every 30-40K. No reason to clean it more often than that.
By the way, oil doesn't drip off the air cleaner from over-oiling the element, it drips because the head breathers spit oil. It only takes a few drops to make a huge mess. Even if I didn't oil the filter at all, the filter would be oiled in no time at all from the head breathers.
#23
K&N makes a cleaner that you spray on, let is sit for a few minutes and then rinse with warm water. Hang it up and let it air dry. We have used it for years with race cars.
#24
I usually check my filter at poil changes and if necessary clean it with the cleaning kit K & N sells. Hell they're only about $11 or $12 and last for several years, so whats the big deal on it being too expensive?? They sell the kit at most discount auto parts joints..........
#26
Man I have been running K&N's in my cars and trucks as well as my bikes for near 15 yrs and am still on my first K&N cleaning kit. Have never run out of either the cleaner or the oil and I clean all the filters several times a year. How much cleaner are you all using anyway???
#27
just did mine last night, i use the K&N filter recharging kit costs a whole $14 and shouyld last 3-4 rechargings so for the piece of mind its money well spent.
#28
I just blow the dirt off mine from the inside with air from the compressor every couple years..you have to do it out in the grass though because it makes a hell of a mess..
#30
That's a good way to damage the element and I'm sure the instructions say not to do this.Oh well, it's yours to do what you want.