K K karen oren Sep 1, 2018 My 2011 3500 Duramax just flashed "Service Exhaust Fluid System". Can I do this myself or does it have to go to a dealer and cost a bunch?
My 2011 3500 Duramax just flashed "Service Exhaust Fluid System". Can I do this myself or does it have to go to a dealer and cost a bunch?