Quote:
Originally Posted by Oldmactech
Thanks, sure I have the manifold sensors correct, might have crossed the Dow streams? Matter?
Confused that after 100 miles or so it would either complete the cycle or throw a code if not good.
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You would have codes if any of the 4 were reversed. How old are those sensors? They are only around $50/piece and are really easy to replace. I would replace the upstream ones.