NHTSA — Fuel/Propulsion System Problems

3.5

definitely annoying
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
37,472 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2015 Buick Encore fuel system problems

fuel system problem

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2015 Buick Encore Owner Comments

problem #5

Nov 082023

Encore

  • miles

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

It-??s it-??s firing and shaking, and I have kept up on the oil changes. It-??s a lot of money

- Kansas City, MO, USA

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problem #4

Jul 022018

Encore

  • 50,000 miles
I purchased this vehicle in 2017 with only 45,000 miles, 1 year warranty was purchased. I have had constant issues with tires, but more seriously I have had over $2000 in repairs for intake manifold, air conditioning, various issues with tires, repaired thermostat. I had an ignition problem repaired in 2019 and now the check engine light keeps flashing, the motor doesn't want to engage and I am in fear for my life that I will be on the highway and it will just shut down, causing a collision!

- Skiatook, OK, USA

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problem #3

Jun 052019

Encore

  • 88,000 miles
After driving the Encore for 30 minutes then making stops at different places a few minutes apart, when the car is started there is a smell of gas inside the car. Does not happen when starting the Encore for the first time of the day. I was inside the store from 5 minutes to 30 minutes, has happened several days now.

- Vassar, MI, USA

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problem #2

Mar 242019

Encore

  • 49,361 miles
Code PO300 ignition coil arcing to the valve cover random cylinder misfire

- Rocky Mount, NC, USA

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problem #1

Aug 082017

Encore

  • miles
My 2015 Buick Encore has a ticking from the fuel injection. Definitely irritating. Uic dealer said it's not a problem. The noise was there when I bought it in August, 8, 2017

- Hayward, CA, USA

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