Has ayone replaced their Bank 1 Upstream O2 sensor? This would be the one facing the firewall side of the engine… I have spent a little while looking at it from the top and the bottom and I don’t see a way to reach it.
Any tips or ideas would be welcome, thanks!
Did you ever figure out how to change that o2 sensor..I have to do one as well on a 2006 and just can not figure how to get in there…any help would be appreciated.
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