[Evilaerosolcan]

I'm going to change my oil this weekend, and I remember hearing something about the K&N oil filter not working well with our cars. They have a part number for the Focus, but I think someone here said awhile ago that they shouldn't be used. Is this right? What's a good filter to use?

 

[ax0n]

K&N HP-2009. I've used one for about 85,000 miles now.

It doesn't have the "check valve" that holds oil at the top of the engine, but I changed my oil at about 500 miles and used a K&N. And have done it ever since with no problems.

 

[Evilaerosolcan]

Sweet, thanks. I had gotten one awhile ago, but then I read that so I hadn't used it yet. I guess it's going on this weekend.