DEF gauge
12-01-2019, (Subject: DEF gauge ) 
Post: #8
RE: DEF gauge
(12-01-2019 )Rawze Wrote:  
(12-01-2019 )Paccardude Wrote:  Hi,
I've currently ran 760 miles .. the DEF gauge has not moved the entire time it's just below 3/8th full. Should I put some in the tank ? Do a parked Regen? Not sure what's going on. [/u]

for trucks that take DEf fluid, there is a 10% silent power derate that kicks in for the engine when you fill the fuel tanks and do not top off the DEf.

I.E.> The engine maker/epa wants you to fill that DEF tank up every time you fuel, or face a silent 10% power penalty.

This is news to me. Some places I fuel don't have Def at the pump so I only get fuel. Will pay more attention in the future.


User's Signature: 2015 Kenworth T660
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Messages In This Thread
DEF gauge - Paccardude - 12-01-2019,
RE: DEF gauge - Waterloo - 12-01-2019,
RE: DEF gauge - Rawze - 12-01-2019,
RE: DEF gauge - Paccardude - 12-01-2019,
RE: DEF gauge - Mattman - 12-01-2019
RE: DEF gauge - Rawze - 12-02-2019,
RE: DEF gauge - tree98 - 12-01-2019,
RE: DEF gauge - Waterloo - 12-01-2019,
RE: DEF gauge - Mattman - 12-01-2019,
RE: DEF gauge - Mattman - 12-01-2019,
RE: DEF gauge - DDlighttruck - 12-01-2019,
RE: DEF gauge - Paccardude - 12-01-2019,
RE: DEF gauge - Waterloo - 12-02-2019,



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