Check the fuel pump fuse. Often, it's not the pump itself that fails to function, but the power that supplies it. Check in your owner's manual for the location of the fuse box, then find the fuse that corresponds to the fuel pump.
Electric Fuel Pump Aseembly For 2017-2019 Audi A4 I4 2.0L 06G127026D 06G127026G
High Pressure Fuel Pump Aseembly For 2017 2018 2019 Audi A4 I4 2.0L HM10128
Electric Fuel Pump Aseembly For Audi A4 2017 2018 2019 06G127026D 06G127026G
1x Fuel Pump Aseembly For 2010-2014 Cadillac CTS 3.0L 3.6L E4080M
High Pressure Fuel Pump Aseembly For Audi A4 L4 2.0L 2017 2018 2019 06G127026D
Fuel Pump Aseembly For 2016-2019 Buick Cascada 1.6L Electric
