What is AdBlue, how much is it and why do diesel cars use it?
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How to Refill the AdBlue on VW Volkswagen
2015 Volkswagen Golf TDI Diesel DSG
US spec VW Golf TDI does not have independant rear suspension, Jetta TDI does, also checked Audi A3 | VW TDI forum, Audi, Porsche, and Chevy Cruze Diesel forum
How to Check Your Ad Blue Fluid on a VW Passat TDI - autoevolution