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Captur AdBlue Tank Error

My 2020 Renault Captur diesel says AdBlue tank empty, even though it's not! The speedometer's showing an error, the computer's got it stored, and now the engine won't even start. Mileage is at 207535 km. Could it be a defective output?

4 comment(s)

That sounds frustrating! I had a similar issue with my Renault Captur. It’s like your car is thirsty for AdBlue even when it's already had its fill, a bit like trying to force-feed someone who's already full. Was a message about emissions control?

Yes, the error message mentions emissions control and something about the SCR catalyst. Did you end up needing a new AdBlue tank? How much did it set you back?

While I was able to add DEF fluid at the pump, the sensors were defective and gave me inaccurate readings. The service light wouldn't turn off. It's like having a broken fuel gauge always telling you you're on empty. I suggest getting to the workshop immediately.

Thanks for the advice! Turns out the AdBlue output from the tank to the dosing unit was faulty. Cost me 250€ to get it sorted. Much appreciated!

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