Forum Discussion
tarnold
Dec 20, 2010Explorer
Replaced the o2 sensor behind the cat and before the muffler on a E350 v10, that got clogged after running a can of Seafoam on our last trip. $52.00! Bad enough but tore my insulated coveralls crawling underneath on a bolt sticking down. Ran for about 30 minutres after clearing service engine soon light and light didn't come back on. sure hope that clears up the problem. There are 3 of those o2 sensors under there.
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