- Feb 3, 2008
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I have had a recall notice for my Insignia entitled 'Improvements Towards Real Driving Emissions'. Basically they want to reprogram the computer to squirt significantly more blue additive into the exhaust gas to reduce the level of NOX and they estimate needing to refill the blue additive tank every 1,900 miles as a result. At the moment a full tank lasts between annual services. Is this as a result of all the cheating manufacturers did when testing NOX levels in non-real word testing?