2023 Kia Sorento Fuel System Problems
1 owner-reported fuel system complaint from NHTSA data
1
Complaints
Nov 2025 – Nov 2025
Date Range
Data sourced from NHTSA public database. For informational purposes only. Always consult a qualified mechanic.
Owner Complaints (1)
highFUEL/PROPULSION SYSTEM
Filed: Nov 2025
At around 35,000 miles, your vehicle's fuel pump, fuel pump relay, and smart junction box all failed at the same time, leaving you stranded. Kia took about a week to diagnose and repair the problem. The repair will likely involve replacing the fuel pump assembly, relay, and possibly reprogramming or replacing the junction box module.
Parts you may need:
fuel pump assemblyShop on Amazon →fuel pump relayShop on Amazon →smart junction boxShop on Amazon →fuel filterShop on Amazon →
As an Amazon Associate, MyCarTSB earns from qualifying purchases.
NHTSA #: 11701108