2016 Kia Sorento: fuel leak

Filed Nov 4, 2026 · Engine, Fuel system · RI

Severe high-pressure fuel system failure and engine oil fuel dilution creating a fire hazard and engine seizure risk following a corporate engine replacement. On July 15, 2026, my 2016 Kia Sorento (2.4L GDI) received a corporate-covered engine block replacement due to rod bearing failure. On September 30, 2026 (2,332 miles later), the vehicle jerked violently while driving. Inspection revealed the engine oil was heavily diluted with gasoline due to an internal failure of the High-Pressure Fuel Pump (HPFP), creating a fire hazard. The HPFP was replaced out-of-pocket. Kia Corporate Case #26456059 is open regarding this safety issue. A severe safety hazard currently persists. Within 20 days and 176 miles of this fuel pump repair (totaling 2,512 miles on the new block), the vehicle exhibits severe drivability issues and the oil dipstick again smells heavily of gasoline. This fuel dilution compromises oil viscosity, threatening catastrophic engine seizure and creating an active fire hazard. Due to the severity of this fire risk, the Kia Executive Director of Customer Care intervened, ordering an emergency flatbed tow to a different authorized facility. An invoice audit revealed the dealer violated Kia repair protocols, factory TSBs, and federal safety guidelines. Kia’s factory TSB mandates that the high-pressure fuel pipe is a strict, single-use component that must be replaced upon pump removal; however, this part was completely omitted from my invoice, confirming it was dangerously reused. Reusing it introduces a volatile engine-bay fuel leak risk, mirroring the hazardous pattern in the federal safety agency Recall 18V‑907 (Kia Campaign SC172) regarding fuel lines mishandled during engine swaps. Furthermore, the dealer illegally charged retail fees for Service Campaign SC340 materials and withheld all diagnostic trouble codes (DTCs). I request a formal the federal safety agency investigation into unsafe recall compliance and systemic powertrain installation failures originating from the engine replacement.

Filed Sep 13, 2025 · Fuel system · FL

Fuel pump leaking gas from a crack around electrical connections on top of it. Fire hazard.

Filed Aug 9, 2025 · Electrical, Engine · AZ · fire

This scenerio happened and fire resulted with total loss. Fuel system, gasoline: Delivery: Hoses, lines/piping, and fittings Recall date 2018-12-18 Recall no. 18V907000 Kia Motors America (Kia) is recalling certain 2011-2017 Optima, 2012-2017 Sorento and 2011-2018 Sportage vehicles that previously received an engine replacement under recall number 17V‑224, warranty, or the Knock Sensor Detection System (KSDS) Product Improvement Campaign. The high pressure fuel pipe that connects to the fuel pump outlet may have been damaged, misaligned or improperly torqued during the engine replacement procedure, possibly causing a fuel leak. Hide details Recall consequence A fuel leak in the presence of an ignition source can increase the risk of a fire. Recall action Kia has notified owners, and dealers will inspect and replace the fuel pipe, as necessary, free of charge. The recall began January 17, 2019. Owners may contact Kia customer service at 1‑800‑333‑4542. Kia's number for this recall is SC172.

Filed Aug 1, 2022 · Fuel system · GA

Warning engine light keeps activating saying major fuel leak. Supposed recall sc 172 but according to kia, not associated with my vin and needed to be reported

Filed May 9, 2020 · Engine, Fuel system · 68,000 miles · CT

I brought my 2016 kia sorento in the dealer for check engine light (code p0172). After the evaluated it, they said the fuel pump and fuel lines need to be replaced because it's leaking fuel into the engine and the engine needs an oil change because the oil is diluted with fuel. They said the fuel pump and fuel line is covered under the warranty but the oil change isn't. This fuel system issue is every similar to the recalls that were reported on january 17, 2019 but my car didn't fall under the recall. Could this be part of the recall?