The Official DEF Usage Thread

[cRiPpLe_rOoStEr]

What scares me about DEF is the freezing in winter. I still didn't mess with that, but have seen some trucks getting fitted with an SCR emulator to fool the ECM and disable the Urea injection without flashing the limp-home mode.

 

[daddy]

Are you buying that BlueDef from Auto Zone, Red?

I am looking for a 55 gallon drum but the best deal I have found is $279.99 and that's not a good deal!

That's $5/gallon; what's it take for it to be a good deal?

 

[Black02Silverado]

Are you buying that BlueDef from Auto Zone, Red?

I am looking for a 55 gallon drum but the best deal I have found is $279.99 and that's not a good deal!

That's $5/gallon; what's it take for it to be a good deal?

I would say "free" makes it a good deal.

 

[Nick The Great]

Exhaust fluid. Fwonking pussification of America right there

 

[dietz4ibanez]

Are you buying that BlueDef from Auto Zone, Red?

I am looking for a 55 gallon drum but the best deal I have found is $279.99 and that's not a good deal!

That's $5/gallon; what's it take for it to be a good deal?

I am getting it for $4 a gallon currently.

I would most likely have to pay shipping too.

Amazon has it on Prime but it's $331 for 55 gallons.

Northern tool has it for $279.99. If I can have it shipped to the store without paying shipping, with a coupon it might be worthwhile.

Moto RAZR Maxx HD is responsible for this message.

 

[Black02Silverado]

Here is a pretty cool estimated DEF usage table.

 

[Mixedbreed]

What scares me about DEF is the freezing in winter. I still didn't mess with that, but have seen some trucks getting fitted with an SCR emulator to fool the ECM and disable the Urea injection without flashing the limp-home mode.

How is a chemical that is used to de-ice runways going to freeze?

 

[Nick The Great]

What scares me about DEF is the freezing in winter. I still didn't mess with that, but have seen some trucks getting fitted with an SCR emulator to fool the ECM and disable the Urea injection without flashing the limp-home mode.

How is a chemical that is used to de-ice runways going to freeze?

I hear Texas winters can be a BITCH. He's just looking out for the guy

 

[Texas Jim]

What scares me about DEF is the freezing in winter. I still didn't mess with that, but have seen some trucks getting fitted with an SCR emulator to fool the ECM and disable the Urea injection without flashing the limp-home mode.

How is a chemical that is used to de-ice runways going to freeze?

I hear Texas winters can be a BITCH. He's just looking out for the guy

... That's true... it is only 65 so far today...

 

[CJ Hungus]

What scares me about DEF is the freezing in winter. I still didn't mess with that, but have seen some trucks getting fitted with an SCR emulator to fool the ECM and disable the Urea injection without flashing the limp-home mode.

How is a chemical that is used to de-ice runways going to freeze?

I hear Texas winters can be a BITCH. He's just looking out for the guy