Citroen 2.0 Hdi Błąd P1351. (pre heating relay opening of relay even though not requested) p1351. While in somerset the engine died, and the mil was on.

When the oil from the crankcase breather mixes up with the hot exhaust gases from the exhaust gas recirculation, it will creat a few millimeters thick. Engine missis at low revs but not all the time. Issue on a 407 2.0 hdi and that turned out to be a blocked fuel filter.