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Re: One For The Graphing Gurus.
Posted to Technical Discussion Forum on 2/26/2003

My hand's up - 1/2 way. I would have replaced the front O2 sensor before condemning the cat. As I stated in my original reply " its a wonder the ECM hasn't set a code for the front O2 sensor" which it obviously did - later?

After the front sensor replacement... Login to read more.