DEF Math
The owner's manual says my truck has a 5.5 gal DEF tank. I waited until I was down to 1/4 on the gauge, just above the red zone, and added a 2.5 gal box of Blue DEF from Advance Auto. Now the gauge ...
Forum Discussion
Just for giggles, I just now looked up the price of Peak Blue DEF on the Canadian Wal-Mart (walmart.ca) page. You're not gonna believe this...
For one gallon of Peak Blue DEF at Wal-Mart the price is $78.97 with a shipping fee of $169.05. Now don't you all feel better?!
For one gallon of Peak Blue DEF at Wal-Mart the price is $78.97 with a shipping fee of $169.05. Now don't you all feel better?!
