Chevy s CNG Impala rollout delayed almost a year to fix quality bug

Chevy’s CNG Impala rollout delayed almost a year to fix quality bug DETROIT — The rollout of Chevrolet`s Impala that runs on natural gas has been delayed by almost a year as General Motors works to fix a quality problem. GM announced plans in October two thousand thirteen for the two thousand fifteen «bi-fuel» Impala […]