Today, we have one owner's changing experience with Tesla service centers, official fuel-economy figures for the 2016 Chevrolet Colorado and GMC Canyon Duramax diesel mid-size pickup trucks, and Volkswagen's "goodwill" program for diesel-car owners. All this and more on Green Car Reports.

With more Tesla Model S electric cars on the road, the company's superb service is starting to lose its luster, one owner finds.

China has apparently been under-reporting how much coal it burns. Adjusted figures show that it burns half the world's coal.

Canada has a new government, but will it be more supportive of electric cars?

Volkswagen gives owners of soon-to-be recalled 2.0-liter diesel cars debit cards and free roadside assistance.

Electric-car startup Faraday Future has the support of a Chinese billionaire and several ex-Tesla employees, a new report finds.

The 2016 Chevrolet Colorado and GMC Canyon diesels take the pickup-truck fuel-economy crown, according to newly-released EPA figures.

The Hyundai Sonata and Kia Optima are based on the same platform. We compare them to see if there are any differences that matter.

Finally, an owner who has clearly run out of good judgment tests the Tesla Autopilot system from the backseat of a Model S.

_______________________________________________

Follow GreenCarReports on Facebook and Twitter