Recent content by Wide197
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Upstream and downstream?
thanks for your input, guys and gals......here's my first post with the recent arrival of an '06 S197 GT! (Upstream and downstream refers to oxygen sensors) Purchased a few months ago, it was only a matter of time before the first, ominous check engine light arrived. What else can one expect...- Wide197
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- Replies: 4
- Forum: 2005+ Mustang GT 4.6L Tech
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