Code p1400 but its a new dpfe sensor, help
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Code p1400 but its a new dpfe sensor, help
So i have code p1400, but my dpfe sensor is only a few months old, egr valve functions properly, i do have a massive loss of power though, could it be a bad o2 sensor, clogged cats. Or something else, because i cant imagine the new sensor going bad and having a tremendous loss of power