8.9

pretty bad
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
2,375 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.

2020 Buick Encore electrical problems

electrical problem

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2020 Buick Encore Owner Comments

problem #4

Apr 052024

Encore

  • miles

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

Imthe original owner and purchased the car new 4 years ago. At 89,000 miles, the check engine light came on indicating codes for emission controls not working efficiently. Later additional codes indicated problems with the fuel evaporator. The car started having problems every time I filled up the gas tank it would stall, hesitate and have problems starting shortly after the fill up. Problem also occurred if I let the fuel level run down to 1 gallon when the reserve indicator light came on the fuel tank. So now I fill up when I reach a quarter tank. Steady driving for at least 10 minutes would clear the problem temporarily. Car hesitates, stalls and misfires when going uphill, steep hills and also when coming to full stop Such as a red light. Later additional problem of car hesitating and misfiring during acceleration. I have replaced the spark plugs and ignition coil. No change noticed. Awaiting mechanic diagnosis. This problem seems very similar to another complaint filed under NHTSA ID 11548946 in October 2023

- Riverside , CT, USA

problem #3

Aug 012023

Encore

  • miles
I have to constantly jump start my vehicle. Took it to the dealers and they stated there is nothing wrong with the battery.

- Warner Robins, GA, USA

problem #2

Mar 012022

Encore

  • miles
The horn goes off automatically when the car is started. The fuse must be pulled out to stop it. Dash radio and phone not working properly. Cruise control not working.

- Racine, WI, USA

problem #1

Sep 032020

Encore

  • 9,500 miles
I was driving on the interstate and the vehicle was in cruise control. It acted as it was accelerating and then the cruise control quit and I lost speed. I regained speed and then it lurched again; the cruise control again went off. When I applied the brake to pull to the side of the road, the engine started to throttle up and accelerate, I had to brake harder to come to a full stop.

- Burlington, NC, USA

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