How often does it need to be cleaned? Would I be safe to do it immideately following every scheduled service?<br>-S

I would think that's far too often (not that you'd hurt it). I used to have a K&N and it was scheduled for every 30K miles by the manufacturer. I have no specific data on the RAM, but I'm going to do the same with it.<p>Alex

<br>gracias

Being the anally retentive person I am...and having used K&N filters for years...I would suggest every 10K miles between cleanings. You need to gauge where you are, the dust levels, etc. I actually have a RamAir one and a K&N one so I don't have to wait between cleanings.<p>Just another $0.02 worth.<p>Steve S.<br>97 2.8QM<br>