What are the symptoms that occur when the PCV valve is ready for replacement? The last 2 oil changes or so ive noticed increased oil consumption a little bit. Ive heard clogged pcv's can do this? My cars only got 140,xxxkms on it. Ive owned it since about 110,000kms or so and haven't changed the pcv valve yet. I do keep up on regular oil changed and maintenance tho (other than the pcv apparently haha?)

 

http://www.agcoauto.com/content/news/p2_articleid/197

get one of these, more $ but less likely to clog:

http://www.ebay.com/itm/93-98-Supra-PCV-Vent-Valve-NEW-genuine-Toyota-OEM-12204-46030-/181418704427?pt=Motors_Car_Truck_Parts_Accessories&hash=item2a3d65be2b&vxp=mtr

 

Thanks for the post