High octane push, 2019 Lexus ES, Chevy Bolt EV batteries: What’s New @ The Car Connection

Citing fuel-economy benefits, automakers push for 95 octane gas Touting lower greenhouse gas emissions and higher fuel economy, Detroit's automakers want the U.S. to boost its octane. Tesla turns to local machine shops to fix parts before they're installed on new cars Struggling to meet production goals, Tesla is reportedly outsourcing repair of...