Posted by Chris AngusChris Angus
on November 11, 2011, 3:43 pm, in reply to "Re: Nissan Micra CR12E 2006 - Flat spot on acceleration, code P0312"
I've read quite a lot about these but only seen it once myself. the heater curcuit shorts and causes a high voltage. fix is to replace both lambda sensors, but as Aidan said, check first.
