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Re: Heard of this with V8 Fords, but Nissan too
Posted to Technical Tips Forum on 5/26/2012 6 Replies

Albin, that is a myth being perpuated on this site. Not all rear O2's are used for fuel trims, only on certain Fords is yet a 3rd O2 used after the cat to adjust fuel trims . Login to read more.

6 Replies Received (View Replies)