Chevrolet Traverse fuel pump problems

Filed Oct 6, 2026 · Fuel system · MA

The high-pressure fuel pump/fuel delivery system failed on my 2023 Chevrolet Traverse at approximately 47,480 miles. The vehicle generated diagnostic trouble code P0091. An authorized Chevrolet dealership inspected the vehicle and documented that the high-pressure fuel pump was “internally faulty” and required replacement. The vehicle and/or failed component may be available for inspection upon request, depending on whether the dealership retains the component after replacement. This failure presents a significant safety concern because the high-pressure fuel pump is responsible for maintaining proper fuel delivery to the engine. Failure of this system can result in hesitation, reduced engine performance, loss of power, stalling, or failure to start. A sudden loss of engine power while traveling at highway speeds, entering an intersection, or merging into traffic could increase the risk of a crash and endanger vehicle occupants and other motorists. The malfunction was confirmed by an authorized Chevrolet dealership through diagnostic testing. The dealership identified code P0091 and specifically documented the high-pressure fuel pump as internally faulty. To my knowledge, the vehicle has not been separately inspected by General Motors, law enforcement, an insurance company, or another independent investigator. Warning lights appeared intermittently prior to the diagnosis. The lights would illuminate and later turn off, despite the underlying malfunction still being present. I am concerned that a critical fuel-system component experienced an internal failure at only approximately 47,480 miles. I am requesting that the federal safety agency document and evaluate this failure to determine whether similar high-pressure fuel pump failures are occurring in other 2023 Chevrolet Traverse vehicles and whether this condition represents a potential vehicle safety defect.

Filed Apr 12, 2026 · Fuel system · TX

I keep having emission problems. The first time I took it to the dealership they fixed then it messed up again had that fixed about three months later check engine light was on again same thing had it fixed for the third time check engine light went off and of course came back home had to fix it again it’s off for now. I’m just waiting for it to pop back on. Second problem that I’ve been having is the fuel pressure sensor changed it light went off now it’s back on. They say change the fuel pump just to see. Did that check engine light back on? When is the check engine light gonna go off another problem that I’ve been having shift to park that pops up every so often at this point, I do not recommend Chevy traverses too many problems and nobody fixing them

Filed Oct 17, 2025 · Engine, Fuel system · TX

fuel pump issue that is cause engines to stall while driving or not start after placing gas in the vehicle. It is having the battery run low and car die or stall and stop while driving. It will turn your check engine light on.

Filed Aug 1, 2025 · Fuel system · 68,000 miles · WI

The contact owns a 2020 Chevrolet Traverse. The contact stated that while driving at an undisclosed speed, the vehicle failed to accelerate while depressing the accelerator pedal. The check engine warning light was illuminated. The vehicle was taken to an independent mechanic, who retrieved diagnostic trouble code: P0091 (Fuel Pressure Regulator 1 Control Circuit Low). The contact was informed that the high-pressure fuel pump needed to be replaced. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 68,000.

Filed Jun 13, 2025 · Airbags, Engine · 94,000 miles · MI

The contact owns a 2014 Chevrolet Traverse. The contact received notification of the federal safety agency Campaign Number: 23V334000 (Air Bags); however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The contact stated that while driving off the lot when purchasing vehicle, the check engine warning light illuminated. The dealer was informed and diagnosed the vehicle with fuel system failure. The water pump was replaced; however, the check engine warning light remained illuminated. The vehicle was returned to the dealer, who diagnosed the vehicle with the same failure. The dealer cleared the code. The contact stated that the check engine warning light remained illuminated. The vehicle was not repaired. The vehicle was taken to a certified mechanic who diagnosed that the fuel pump and dashboard needed to be replaced. The mechanic also determined that the shock absorbers were leaking and needed to be replaced. The fuel pump was replaced. The dealer was contacted and confirmed that the recall repair was completed; however, the parts were not available for the recall repair. The manufacturer was not made aware of the issue. The failure mileage was approximately 94,000. Parts distribution disconnect.

Filed Apr 21, 2025 · Fuel system · MI

I believe my vehicle should be part of the recent GM recall for defective fuel pumps. I have been experiencing issues with my vehicle surging during acceleration, and stalling during idle. This has happened at stop lights and is a safety concern.

Filed Sep 20, 2024 · Fuel system · MD

The fuel gauge in my vehicle is not functioning correctly. It is showing that my fuel level is very low/empty even with a full tank of gas. I took it to the repair shop and the it had the codes P0452 for the fuel tank pressure sensor circuit and P0463 for the fuel level sensor. The repair shop replaced the fuel pump module which did not fix the problem. They suggested it appears to have an ECM issue. This exact problem is a recall on the 2014 Chevy Traverse however my vehicle is not included in this recall.

Filed Apr 15, 2024 · Airbags, Fuel system · GA

Vehicle has had multiple recalls one recall to do with fuel pump was supposed to be fixed but came back and new recall still no remedy and it can cause death. The vehicle is very unsafe

Filed Jan 10, 2024 · Fuel system · 40,000 miles · MI

The contact owns a 2020 Chevrolet Traverse. The contact stated that while depressing the accelerator pedal following a traffic stop, the vehicle failed to gain forward momentum. The contact stated the vehicle failed to exceed 15 MPH. The contact depressed the accelerator pedal and the engine failed to rev as designed. The contact stated that the check engine, parking brake and stabili-trak warning lights were illuminated. The contact was able to drive the vehicle to an independent mechanic who diagnosed the failure as insufficient fuel entering the engine from the fuel pump. The mechanic determined that the fuel pump needed to be replaced. The contact was advised by the mechanic that the failure was related to the federal safety agency Campaign Number: 20V639000 (Fuel System, Gasoline) and referred the contact to a dealer. The contact called a local dealer and was informed that the VIN was not included in the recall. The vehicle was not repaired. The manufacturer was informed of the failure. The failure mileage was approximately 40,000.

Filed Sep 20, 2022 · Driver assistance, Engine · MI

4021890 Fuel Pump- Is available for Inspection Upon Request Date Occurred: (07/25/22) 4050420 Exhaust Front Pipe- Is Available for Inspection Upon Request Date Occurred: (09/15/22) 4021890 occurring- While driving on the expressway going +70mph vehicle message came on, without any warning stating the following: "Service Parking Brake, Drive Assist in Active and Reducing Engine Power". Vehicle lost all power steering control, and the engine was "revving" as if the vehicle was placed in Neutral while trying to drive. Not only was my safety placed at risk during this occurrence, but that of my 5year old daughters as well who was traveling with me, when the power steering was inoperable at +70mph. This could have turned into a very ugly accident at the expense of the manufacturer. Dealership was able to "reproduce/confirm" issue. The vehicle was towed to the purchasing dealership where it was inspected by a dealer service tech and deemed necessary to replace. During 4050420- Vehicle started making a "Fluttering" noise from the front right side of the vehicle while vehicle was placed in "P" and idling. The vehicle was taken in for a Dealer Inspection, which found a leak in the neck weld of my front exhaust pipe. The vehicle did not display any warning lamps or messages to indicate there was an issue. Dealership was able to "reproduce/confirm" issue.