2018 Buick Encore fuel system problems: poor mpg

Poor Mpg

2018 Buick Encore

This problem may be covered under warranty. Ask your Buick dealer.

6.0

fairly significant
Typical Repair Cost:
No data
Average Mileage:
2,050 miles
Total Complaints:
1 complaints

Most Common Solutions:

  1. not sure (1 reports)
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2018 Buick Encore fuel system problems

fuel system problem

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2018 Buick Encore Owner Comments

problem #1

Jan 122018

Encore Premium II 1.4t Vvt

  • Automatic transmission
  • 2,004 miles

A D V E R T I S E M E N T S

Car averages 25 MPG even though rated 25/33/30 MPG for mostly highway driving (2/3).I would expect at least 30 mpg. Took car to dealer with almost 2000 miles on it.. I was told nothing was wrong that I need to put more miles on it to break it in. I've owned many cars and never had to put so many miles on it to break it in. I drive responsibly. No jack rabbit starts etc. There has to be a reason the mileage is so bad. I'm wondering how many others are having the same problem and whether the EPA needs to be notified about this if it seems to be a standard thing.

- nrich46, Boynton Beach, US

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