I have an AEM Eugo gauge type wideband that has been running fine for over 2 years. This morning when i drove to work, it was stuck at 14.7. on the way home from work, it was 14.8. I will try to clean the sensor tomorrow and see if it helps, but has anyone ever had this problem before?

 

I've never had a wideband last more than a year. Not really familiar with the aem tho, so i'm not much for troubleshooting it.

 

the aem will read 14.7 if there is a fault in the system or the sensor is not hooked up

 

you should try free air calibrating the sensor before you condemn it