WebJan 3, 2024 · I recommend not using bulk DEF fill pumps at truck stops and only fill from an AdBlue bottle or fill from a 2.5 gallon jug with a funnel. What I like to do is fill once from a …
Adblue vs Blue Def TDIClub Forums
WebJul 12, 2016 · Service writer said I used cheap DEF (I didn't) and for a mere $1200.00 they would drain,flush,and re-fill tank with the "good" DEF. Told him he was full of poop and to clear the fault code. Used my new OTC refractometer to check DEF in tank and it was fine. Now dealership will DO THEIR JOB and trace stray voltage/fault in DEF monitoring system. WebIt is perfectly safe to keep a gallon or two of DEF in your vehicle however it is not advisable. DEF will start to decompose at 86 F. It is very easy to forget about the DEF sitting in the back of your truck and given an extended period of hot days the fluid can become unstable and decompose but at a very minimal rate. how do item drops work tf2
What DEF Brand Do You Use? Dodge Cummins Diesel Forum
WebOct 8, 2016 · DEF is not like oil or coolant. Formula is the same for all so no need to buy it from BMW, unless you want the bottle for a funnel. Incidentally VW supposedly sell same bottle for less than BMW. The only issue with storage would be improperly sealed container, which is more likely with a partially used jug. WebJul 21, 2024 · Overall #1 Rated Pick. Prestone Command Diesel Exhaust Fluid. The all-rounder best DEF fluid for Duramax is the Prestone Command Diesel Exhaust Fluid. It comprises 32.5% urea (the rest is water) which is a safe amount. This is also compatible with all SCR-equipped engines, including the Duramax V8. WebApr 9, 2016 · Given that the use of DEF is not strictly proportional to fuel usage, but dependent on throttle position and rpm and a host of other parameters, it is theoretically possible that your driving habits and patterns simply fall into a range that minimizes the use of DEF. congratulations for figuring out how to do that. how do italy people say hello