air fuel ratio gauge not bouncing why?

[blackshine007]

i installl an air fuel ratio gauge on my rsx and it wont bounce around just stay at full rich even when the car is running for like 10min! cant be a bad 02 sensor cause just bough new for acura dealer! i hook up red to positive battery/black to ground/ white to parking light/and the green to white wire on 02 sensor surpose to be signal sensor wire! lmk if ya have any idea?

You installed the wrong A/F gauge on car. RSX's from the factory comes with air fuel/lambda sensors (instead of regular O2 sensors) for the front which makes a maximum of 5v, so the a/f gauge you bought was for a car that will produce a maximum of 1.25v which as a result is pegging out your gauge. Buy the right gauge and curb your cheapness, sir.

[DirtyMechanic]

You installed the wrong A/F gauge on car. RSX's from the factory comes with air fuel/lambda sensors (instead of regular O2 sensors) for the front which makes a maximum of 5v, so the a/f gauge you bought was for a car that will produce a maximum of 1.25v which as a result is pegging out your gauge. Buy the right gauge and curb your cheapness, sir.

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