Honda announced that the auto giant will voluntarily recall approximately 2.6 million 2017-2020 Acura and Honda vehicles in the United States to replace their fuel pumps, for free. Honda said in a release that the fuel pump impeller was improperly molded, resulting in low density impellers. Over time, the low-density impeller can deform and interfere with the fuel pump body, rendering the fuel pump inoperative. If the fuel pump module is inoperative, the engine may not start or can stall while driving, increasing the risk of a crash or injury. Honda has not received any reports of crash or injury related to this issue.Because replacement parts are not available in sufficient quantities for all recalled vehicles, Honda said that ir intends to notify vehicle owners in stages. Owners of these models can also determine if their specific vehicles will require the recall repair by visiting www.recalls.acura.com, www.recalls.honda.com or by calling (888) 234-2138.List of recalled U.S. models (confirm inclusion by checking specific VINs):Acura Models2018-2020 ILX2018-2020 MDX2018-2020 MDX Sport Hybrid2017-2020 NSX2018-2020 RDX2018-2020 RLX2018-2020 TLXHonda Models2018-2020 Accord2017-2020 Accord Hybrid2018-2020 Civic2018-2020 Civic Type R2018-2019 Clarity Plug in Hybrid2018-2020 CR-V2020 CR-V Hybrid2018-2019 Fit2018-2020 HR-V2019-2020 Insight2018-2020 Odyssey2019-2020 Passport2017-2020 Pilot2018-2020 Ridgeline