Questions & Answers for: mountaineer poor gas mileage

Question about 1999 Silverado 1500

2 Answers

Poor Gas Mileage on 1997 Chevy Silverado I tow a 6000 camper trailer, and for my first outing this season on flat ground was getting about 5 mpg. Over past years, in the mountains I typically get 8-12

Question about 1998 Mountaineer

1 Answer

...Mountaineer for over a year. When I got it, it had 74,000 (actual documented) miles on it and it was pristine clean...definitely been taken care of. It was getting around 20 mpg on the highway and ...

...mountaineer 5.0v8 awd a/t poor poor poor gas mileage 10mpg @ hwy speed 55mph ! What can be so wrong ? Help thank U :-) poor gas mileage with any vehicle is usually due to lack of ...

Poor gas mileage, I think a tank of gas should last more than 250 miles its 16 gallons or a little over am I nutz? car is 24mpg, city. so 15.6 MPG sucks it does. but is possible if you let my 15yo kid

...poor you should be getting around 40 KMPL it would appear there may be something wrong with you fuel injection system and since it's brand new and still under warranty I would take it back to the ...

poor gas mileage My 2016 Ultra Classic seems to be randomly changing fuel/air ratio significantly with no obvious pattern. one result is my mileage can range between 40mpg and 30mpg on any given tank.

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