DEF CONSUMPTION
This is a general question to anyone with a Duramax that requires DEF.How far in normal driving will the 5 gal of DEF last before the warning light appears?. Also Where are you purchasing the DEF?. I ...
Forum Discussion
allen8106 wrote:Roadtech wrote:
I wish you didn't have to go under the hood to add DEF on a Chevy. Having it next to the fuel fill like Ford does is so much better.
I like mine better under the hood. It's more secure. I read a post where some fool vandalized a Ford truck and poured motor oil into the DEF tank. The entire DEF system had to be replaced. I have also read a few posts where people have inadvertently pumped deisel fuel into the DEF tank because it was right next to the fuel filler.
Doesn't the Ford fuel fill door lock when you lock the doors? Also, what's to keep someone from vandalizing the diesel fuel tank?
