SEAT TDI SARRANCAR IN FRIO is complicated

Wenas, I have a Cordoba TDI SX 90K, ultimately does not start in cold and while I try to start a lot of very white umo with a smell of diesel. Once it starts and it can already turn it off and turn on without problems and the white umo disappears. The problem is when Yeba more than 12 warehouses, (I already looked at the heaters, were they fine), could I help me find if I give the problem? Assiass for attention

Ahola friend, controls well the cajin that commands the heating spark plugs, usually fails and shorten the water timing time, greetings.

Asias Jal, a things, the box that commands the heating spark plugs, could you explain more or less how can I approach time?, or if there are another way to verify the fayo. Nuebo Asias

hello good morning. did you check if current arrives at the heater? or did you only check the heater? greetings..

WENSE OLA, if I try a few days ago all heater, they worked. And this morning and tested if you are current to Eyos, taking out a heater with its corresponding cable and touching dough. pos well .. I gave him the contact and acia a fright like a clock and but he did not get to red alive.
This is not normal, right? Will it be the reverse? 1 greeting