Air Fuel Gauge Install

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Mar 26, 2007 | 04:05 AM

AudiTuner

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Joined: May 2006

Posts: 2

Air Fuel Gauge Install

I'm trying to install an Air Fuel Gauge in my 2001.5 Audi S4. Does anyone know which wire I need to tap into? (O2 Sensor signal wire)
Thanks.

Mar 26, 2007 | 04:14 AM

AudiTuner

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Joined: May 2006

Posts: 2

RE: Air Fuel Gauge Install

If anyone has an ECU diagram that would be even better.

Mar 26, 2007 | 05:11 AM

Flip

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Joined: Sep 2006

Posts: 2,634

From: Lancaster, PA

RE: Air Fuel Gauge Install

On another car I just tapped the wire into the o2 sensor wire where it connected under the hood.

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