2022 Buick Encore GX Fuel system Problems

“6/4/26 Took to dealer and stated that the check engine light was on and car was running sluggish. Had stopped at Autozone and their scan showed the code P0102. The dealer charged me 259.00 to do a diagnostic showing the same thing. 6/26/26 Back to the dealer with the same problem and now they stated they replaced the Compressor Air Intake Turbocharger and Install Vacuum Tank Kit. I had the vehicle back for few days and while I was driving, the lights came back on and the car went from 58 to 23 mph within seconds. I would have gotten hit if I was on a major interstate. …”

“Purchased my 2022 Buick Encore GX from Alexander Buick, Oxnard CA. on July 14th, 2022. On August 4th, 2022 (3 weeks and 273 miles later) was driving in the fast lane of major freeway 101 in Southern Ca.. Without any warning the car died. How I made it across two lanes to my right to get off the freeway without a seconds notice to the many cars and semis behind me I was able to veer a dead car to the side of the road with no accidents and no loss of life (mine.) Car was towed to dealer and just informed this morning that it is a faulty high pressure fuel pump. …”

“We where lucky compared to the other lady who wrote in this problem area. We where parked in a parking lot, ran in store to get item, left car running for wife to listen to radio and stay warm. As I got in, we spoke and was ready to pull out of the parking space and the car went weird. The car hesitated a little but was still running and then all the warning lights came on. It told us on the screen that steering might be effected and engine will not run to full capacity. The car ran like it was in limp mode(like the Kawasaki ATV when they have issue). We made it home carefully and slowly. …”