AF ratio gauge

[maxwell6]

Having a issue with AEM af gauge. Noticed that it is not reading properly. Found it not changing from 14.8 at wot. This morning was monitoring and noticed it flat lined meaning full lean. Could that mean the sensor is bad. Thanks.

[ZR]

Most likely the sensor but odd time the gauge itself.

[maxwell6]

Thanks again ZR I will pick up a new sensor.

[ZR]

Assuming you've checked ground, power n sensor connections first though?