Fuel Economy and the 3.7L V6
02-12-2017, 01:54 PM
#21
Junior Member
Join Date: Jul 2016
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2012 3.7 fuel milage
My fuel milage went from about 18 mpg in city driving down 13 mpg. initially had a O2 sensor issues and shout would fix it. Now after 4 new sensors I'm still having crappy milage. i have 295 R 17 tires on the truck. Any Help?
02-13-2017, 10:59 PM
#22
Crotchety Old Man
Sure wish I was getting the fuel econ everyone here claims.
02-14-2017, 04:16 PM
#23
Senior Member
I've had my used all stock 2012 reg cab 3.7 STX with 62k mikes for 2 months now. The mpg for the last 1310 miles was 21.7 as the computer calculated, 22.04 by my calculations.
1100 of the 1310 miles was a road trip much of which was 70-75 mph.
Pretty happy so far.
1100 of the 1310 miles was a road trip much of which was 70-75 mph.
Pretty happy so far.