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Winter MPG

Newwagon

Active member
Has anyone experienced a decrease in their highway MPG as the weather has gotten colder? I'm sort of a consistency guy and get concerned with change. It seems like I've lost a couple MPG's as winter has set in. All gauges are the same and no indication lights so I don't believe I have an engine issue but I did experience the 4WD problems so just checking to see if I have anything to worry about.

I'm getting more confident in this car every month. It has performed quite well in the bitter cold, snow, and ice conditions we've been having. I'm still experiencing the seat problem, surround sound, speed limit and CarPlay problems but these have been more of an inconvenience than a functional problem. I'm hoping there will be a major software update announced and I can maximize my trips to the dealer.
 

Cmarch0519

Member
I have no idea if it’s true or not, but some of the fellas over on the TRX forum mentioned winter blend fuel will detract from fuel economy. We picked up our Wagoneer in December so I’ve got nothing to go off of for difference in fuel economy depending on the time of the year.
 
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