Postby smj999smj » Thu Feb 16, 2017 1:04 pm
I keep my LE in AUTO mode almost all of the time, regardless of whether it's on dry or wet pavement. It's similar to the GM SmartTrak II in that it uses a wet clutch for the front driveshaft and can proportionately send power to the front wheels as need in a slip condition or when it anticipates a slip condition. I've noticed no gas mileage benefit when using the 2WD mode compared to the AUTO mode.