I bought a MAC CAI off of Ebay and had it on my truck for a few months. The Air Filter was used. My question is can I use regular K&N air filter cleaner and oil to clean it? My other question is what do I use to clean the MAF? I had a drop in K&N before the CAI and I just wanted to clean the MAF just in case it got oil on it.

Tryin to save a few bucks on mpg since gas is so high now?

 

i have an airaid cone filter (k&n like). when i see it building up dust, i clean it in hot water and some kind of degreeser and put it back on the truck after its dry.
as for the maf, there's a can of electronics parts cleaner (non residue) you can buy at a autoparts store to clean it.

 

so you don't put oil on it afterwards?

 

I use K&N oil on mine. If your filter is a greenish blue color like mine, be sure to not over oil it. The K&N oil is kinda hard to see on the greenish/blue filter.

 

no, i've never used oil on it.

 

I've used the K&N recharge kit on my MAC intake and it works fine. I think the filter is actually made by K&N anyway.

 

Thanks for the help, I just wasn't sure if I needed to put oil on the greenish type air filter.