For the Cat and 02 to be "ready" for inspection. I've driven for 3 days, 162 miles with about 30 highway in there and the 02,catalyst, AND EGR!!!! are not ready. Last time it was these 3 plus the o2 heater sensor(maybe the downstream o2?) but now that one didn't show up. Could the excessive oil leak into the cylinder be clogging my sensor(along with it being old)?? Key thing is no CEL. What about EGR, I have the solenoid hooked up to the plug and no CEL(EGR valve not hooked up, no vacumm lines either) but its not throwing a code, which usually comes on within 15 miles or earlier???They guy put a chip on my OBD port so I'll know when everything is ready, but whats concerning me is the EGR not being ready and just everything in general)..