I have a 2020 ecodiesel LL 4x4. I've only put 2000 miles on it since Jan. when I got it. At first I babied it and squeezed every drop of fuel to see what MPG I could get. My best combined was about 22.5 mpg. That mileage has seemed to drop after 1000 miles. I am seeing closer to 21 combined. I...
oh, wow... I can't imagine needing that much work done with only 300 miles. I'm a mechanic by trade and the Chevrolet house was my first real job at 19, now 53.. Just like a repair after a wreck, I feel it's just not the same after the repair. The factory workers have special equipment and...