Crankcase breather?

GTA_V6_Mustang

Active Member
Nov 29, 2004
1,326
3
39
Miami, FL
Ok well I replaced my PCV Valve and the grommet already but I noticed that the parts catalog for advanced says our vehicles are equiped with a crankcase breather. Where would this be located and also how bad is it to try and replace?
 
It's the mesh screen underneath the grommet. They are kinda buried (I use a pair of long needlenose pliers to retrieve it. Some use a drywall screw or magnet).

It's a real good idea to replace it or at least clean it out.

Good luck.