What is going on with my AFR
#1
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Suddenly this started to happen after I changed my idle to openloop en played with my air density table:
![Name: I6WH5gy.png
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I know the idle and air density settings shouldn't matter so could it be a defective wideband? It's a innovate mtx something with the LSU 4.9 sensor. Oh and btw, I ran a little too rich last week because of a major human error . That rich that there was a lot of unburned fuel in the exhaust and a huge cloud of black smoke. I calibrated the sensor yesterday so that couldn't be it..
![Name: I6WH5gy.png
Views: 14
Size: 219.5 KB](https://www.miataturbo.net/attachments/megasquirt-18/230542d1683052398-what-going-my-afr-i6wh5gy.png)
I know the idle and air density settings shouldn't matter so could it be a defective wideband? It's a innovate mtx something with the LSU 4.9 sensor. Oh and btw, I ran a little too rich last week because of a major human error . That rich that there was a lot of unburned fuel in the exhaust and a huge cloud of black smoke. I calibrated the sensor yesterday so that couldn't be it..
#3
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Thanks! I actually turned it off right after posting. The oscillation didnt occur anymore. But how can I fix the issue to use ego again? Turning it off is more of a temp fix.. what can you suggest? I sadly need to use the ego correction because I have to daily the car and the ve table is not great yet...