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Re: P0172 '04 Taurus
Posted to Technical Discussion Forum on 10/3/2005 9 Replies

The front O2s were switching well on the scanner. I expected them to switch normally anyway because the STFT was in a happy place at -1 and -2.

I did pull the evap. feed at the back of the intake and plugged the vacuum nipple with my finger while watching tr... Login to read more.

9 Replies Received (View Replies)