hello,i have a impreza classic catalunya my97 and i have an air/fuel gauge to wire in,i am struggling to understand where to wire the gauge into,im ok for power supply and earth and lights but where do i wire the gauge supply wire to?i have been told about the lambda sensor but i need an idiots guide please!!

 

if u go on auto meter on internet mate thay show u where to wire it up hope this helps i have got same gage havent got round to fit it yet will fit it in next thew weeks

 

What is the gauge, Wideband should have its own sensor, If it a narrowband without its own sensor i believe you can tap into the Lambda sensor or even ECU but not sure which wire it is

 

its a narrowband mate,i have been told its the black wire on the lambda sensor.i will have a look on auto meter fredster and see what they say.thanks for your help guys