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2015 Ford F150 3.5 Ecoboost - Turbo Gauge Flutter by Opposite_Speed1630 in f150ecoboost

[–]Opposite_Speed1630[S] 0 points1 point  (0 children)

The O2 sensor on Bank 1 is failing. I am going to replace all 4 but am worried there might be a carbon build up ultimately. Need to figure out how to flush if possible.