AFR reading only 14.8

[LV Tunerz]

as the title says my AFR only reads 14.8 at all times , doesnt that mean that that is the worst it can get ????

 

[bova80]

um no.... stoich is 14.7 so that is like perfect for idle and light cruise. at wot your afr should drop down into 11s and 10s.

 

[jamesk]

lol the gauge is deff. not working properly. its seems like it is not getting a signal

 

[LV Tunerz]

now i have a CEL code stating that my O2's are not sending signal ??? i have them all screwed in but i just dont know why it would not send a signal ??? Could running to rich for awhile blow them out ???

 

[NCZ13]

where is your wideband sensor plugged into in your exhaust mani? before the cats right?

 

[bova80]

i sure hope you didn't try and tap into your first 02 sensor to try and get the signal from it, because if you did you just ruined a 400 sensor. running rich for a while wont blow them out. i doubt you ran richer than when the vehicle was when it was stock.

i would check all your wires and make sure none are broken.

you might also want to consider checking your fuses. what are you using to read your AFR?

 

[LV Tunerz]

COBB AP is what im using .

 

[bova80]

did you unhook your O2 sensors for any reason from the connectors? i would check all the wires. the connectors are under where the turbo inlet is so you would hvae to move the battery and tray to get to them.