Fuel Mileage
I have been looking into the fuel mileage of my 2006 Chevy Duramax being so low. Less the 12 mpg in town and less them 15 on the road. I an a conservative driver. The 14.9 mpg was using the cruise con...
Forum Discussion
Buster52 wrote:
I am a conservative driver, not a lead foot. I have done all my calculation by hand, not using the one on my dash board. I also used the cruise control when doing my calculation too. I just bought the 2006 Chevy 2500HD diesel 3 months ago and it had 72,000 miles on. And all my tires are inflated properly.
Need to have turbo checked for stuck vane and/or if CAT is clogging up
Both issues will cut mileage drastically
Need to also check for any error codes that are stored
