i just looked at one of my spark plugs as i was taking it out i noticed that it was covered with oil! so i have cleaned the holes and got some new spark plugs could that be a good reason why it was running so rich? will go test it again tomorrow
i cleaned out the egr valve and got a new cat i failed smog last time cause of egr was clogged now my nox is very low so that pass but now my co% and hc are very high here is a picture of my test
Was looking around near the egr to see if the hoses were off or ripped. I noticed one hose thats not connected to the egr ones there is a half inch tear on it that hose is connected to the part thats under the battery mount tried taking the mount off to get a better look at it but cant get it...
so i changed the oil drove car for bout an hour and took it to the smog again ended up with the same numbers i didn't check the timing i don't have a machine to check it. know how much those run for? the guy at the smog shop didn't charge me which was nice!