Re: EcoDiesel DEF tank
Yes, the DEF lines are heated. Don't worry about the cold temps. I live in Minnesota, and had no problem starting at -23 F. - Well, almost no problem - it started fine, but the remote start does not work when it is that cold - if it doesn't start on the first turn of the engine, the remote start disables until it is manually started. I was a little concerned when the remote start did not work at -23, but it turned right over manually, and I did not have any DEF problems.
SFU: Mine - all Mine
: 2014.5 Overland 4X4 EcoDiesel, Billet Silver/Black. ORAII, Adv Tech, Engine Heater, 2000 coats of paint
Picked up 11/14
2014 Jeep Grand Cherokee Overland Ecodiesel
2007 Wrangler (wife's ride)
2008 20' Four Winns bow rider speed boat