The unused amount should be discardedand the empty container NOT reused or stored..a few crystals can cause a mess to start growing in the tank too I know many folks like to do diy refills using used Vw bottlesand they must be 100% clean. The Ad-blue warning on my A6 came on a few weeks ago and it estimated I had 1500 miles still to go, so you get plenty of chance to fill up. Most motor spares shop sell it in 10 litre containers which come with a filler tube. Some filling stations have it on pump but these are still quite rare. Hello there guys today i put in redex on the Audi A4 B9 Model which has Adblue on the car, and this will be safe with a adblue because the adblue goes in a d Posted January 18, 2023. Recently bought an A4 Avant Quattro, perfect service history and well looked after at 73,000 miles. 2 months in with limited miles and I get an AdBlue fault and CEL on dash. Car is now in with Audi needing the AdBlue tank replaced, thankfully the car had a few months left on approved used warranty so is covered. Hi my audi a6 avant adblu won't refill as if the flap won't open. Iv done 14000 miles and now just had 1st stage re mapping and now it's come on dash as adblu 25 miles to refill. Has my car had a deleted adblu with flap not opening. . 2. Audi sells it in 1.9 liter bottles for appox $12 3. You need to buy it from Audi because the bottle neck has a special tool on it. Basically you have to turn the bottle clockwise after you put it in the fill port. This diverts adblue to the "passive" tank instead of the "active" tank. Passive tank is main storage for the Adblue. Received 51 Likes on 43 Posts. Very simple to do. You can pick Adblue up at just about any gas station or Walmart. No need to worry about brands. You merely fill up the tank until is starts to overflow or your hear it filling to the top. You can use the tool in your trunk to remove the cap. 15 Post (s) Adblue - Oddity and ECU software update – 13-07-2021, 01:41 PM. I've got an early 2015 Ultra Avant 2.0. Seemingly forever ago now, but in reality only a month, I was driving back home after a nice long run, and suddenly "Adblue System Fault - No Restart in 600mls" shows up along with the obligatory deafening bleep and warning PS - Audi AdBlue, aka Diesel Exhaust Fluid, has a lower MSRP than the equivalent VW fluid. I pay $13.50 for the 2.5 gallon container at my Audi dealer. When I last checked with a VW parts counter, the price was in excess of $18.00. AdBlue is a consumable for diesel-engined vehicles worldwide, and is injected into the SCR catalyst to break down soot and unburnt fuel into water and nitrogen. Both elements are harmless once

audi a6 2016 adblue tank capacity