Engine And Engine Cooling, Engine April 27, 2018 NHTSA recall 18V273000 42,781 units Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2008-2009 smart fortwo cabrio and fortwo coupe vehicles. The rear insulation mat in the engine compartment may deform, deteriorate, and loosen over time, allowing the… Full recall details: the risk and what to do →