Cold air intake stupid question

yllwgt2001 said:

I have a K&N cold air intake. I took off the filter for cleaning. While the engine was idling I put my hand close the the intake, of course the car idled down. I did not feel any air being pulled through it. So my question is are you suppose to while at idle? I noticed my air filter was not as dirty this time around and I been having some hesitation problems. Today I noticed while idling she started to hesitate. I know I have a small evap leak p0442. Changed gas cap code came back on. So now I have know idea where to start. I can't afford to put her in the shop at the moment. Any takers? Does the intake have a separate fuse some where? Could the MAF be dirty? I am at a loss. Go easy on me guys, I am female ya know.

Click to expand...

yllwgt2001 said:

Spark plugs were changed out 7 mo ago, not missing. Not idling high, sometimes she idles low. My problem is I don't have the money to put her in the shop. I am mechanically inclined. I just don't know where to start. I'm at a loss with the evap system.

Thanks for the advice.

Click to expand...