回复 32#leohu / s3 N! z2 P! w$ U Q8 a' F ' S4 c ^$ N/ Q ! R( r5 v; D9 m- ]4 J( g new cars have better fuel economy and that's for sure! because us set the emission bar for 2020 or 2015, so everyone is trying to get within that requirement. / L/ X& g9 j0 `it was a 2006 GM SIERRA a real gas guzzler