2022 Chevrolet Blazer: fuel pump failure

Filed Oct 9, 2026 · Electrical · 83,000 miles · CT

The contact owns a 2022 Chevrolet Blazer. The contact stated that upon coming to a complete stop, the vehicle shut off. After several attempts, the vehicle was restarted, and the contact continued to drive. The vehicle was taken to an independent mechanic, where it was diagnosed, and the contact was advised that the failure was not duplicated. The vehicle was taken to a dealer where it was diagnosed, and the contact was informed that the failure was not duplicated; however, the dealer suggested that the fuel pump driver control module be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was 83,000.

Filed Jun 16, 2026 · Fuel system · TX

Car stalled and told me to put in neutral. Could smell gas. Car wouldn't come back on. Code u18a2 (lost communication with fuel pump communication module), part is available for inspection, we were all at risk due to the car stalling on the highway with no prior warnings, check engine light came on after car stalled, ordered new part from GMC, fix the issue right away. This part has been recalled on other models just not on 2022.

Filed Nov 19, 2025 · Fuel system · TX

Driving the vehicle when all of a sudden the engine shut off. All electrical systems continued to function. Luckily this occurred at low speed in a parking lot but had it happened at high speed on the freeway it could have been a huge safety risk. The vehicle was towed to a nearby automotive shop that diagnosed it as a bad fuel pump controller. There is an open GM recall that includes the 2021 Chevy Blazer (and a suite of other GM vehicles), but not the 2022 Chevy Blazer. I am concerned that the GM recall does not fully cover all of the vehicles that could be impacted by this issue. Date: September 11, 2025 Subject: N252516900 - Emission Recall Fuel Pump Power Control Module [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Sep 5, 2024 · Fuel system · FL

To whom it may concern; my son's fiancé was driving on the highway and the vehicle had a sudden loss of power. Afterward, it turned off and would not re-start. After towing the vehicle to a repair facility (out of warranty by mileage, 45K) were advised they retrieved DTC P023F and advised the fuel pump control module failed. I did some checking and found that GM is aware of the issue and has released T.S.B. #PIP5964C, which states "CRANK NO START, STALLING, LOSS OF POWER, FUEL GAUGE INOPERATIVE/ERRATIC, MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATED P023F P129F". Fortunately nothing happened, she is young and smart and was able to handle the situation without incident. However, I shutter to think if my father in-law would have been driving, and/or any individual who would have panicked.

Filed Dec 8, 2023 · Engine · FL

Chevy is aware that this vehicle has a fuel pump failure issue. We were not. The vehicle lost all power while my wife was driving on a very busy Fla highway. She attempted to pull the car over to the shoulder. She was in the far-left lane. It had no shoulder. She was unable to make it completely over to the right shoulder due to having no power. Her car was still in part of the right traveling lane of traffic. This put her at great risk of being rear ended by vehicles going 70 mph and possibly killed. She was 60 miles from home, and I could not reach her intime, so a friend nearby helped. When I visited my chevy dealer and expressed my anger over what just happened they informed me that the same thing happened to another customer. Fuel pump failure. Chevy tells us that the fuel pump is on back order over 2 weeks. Chevy is aware of this very dangerous defect and has done nothing about it. Some maybe killed as a result. Losing power on a busy high going 70 mph is very dangerous. Information on the fuel pump failure for this vehicle can be found online. Thank you