moorsb
Member
2015 TDI is there no light or indicator if you are low? I have 2100 miles and I had t fill it I think it was empty.
Just to clarify. You need to bring your own container, you do not fill the DEF tank from the pump.Tip...if you find truck stop or gas station that has DEF pump at the island, it will usually cost about $5...
Pumps charge about $2.29 a gallon for DEF.
And I add mine when I change oil, works out about the same. To each his own, so long as the SCR system gets fed.My 2015 Passat uses about 2 gal for about every 11 K miles. When the "Add AdBlue" message comes on, I just add 2 gallons.
Why top it off? It is not a gas tank. This way, I always have fresh AdBlue in the tank, don't spill any extra fluid, and don't have to store any partial bottles of AdBlue.
The 1500 miles warning gives me plenty of time to go to Walmart and pick up a 2 gallon jug.
No...Just to clarify. You need to bring your own container, you do not fill the DEF tank from the pump.
As has been mentioned by a couple of others, I also use about 1 liter ( 1 quart) per 1,600km (1,000 miles).