GDI fuel injector failure and engine misfire
ENGINE, FUEL/PROPULSION SYSTEM
11 NHTSA complaints · 2022-12 → 2026-07
“Vehicle began running roughly. CEL came on. Began to misfire. Limped it off the FWY under limited power. Had vehicle towed to dealership. Was diagnosed as having bad fuel injectors…”
“While driving on a local highway, vehicle lost all power and stopped. It would not restart. Vehicle was towed to the dealer, and was they found found that the HIGH PRESSURE #4 FUEL INJECTOR IS STUCK OPEN, and REPLACED #4 CYLINDER FUEL INJECTOR AS REQUIRED…”
“I purchased my 2022 Hyundai Santa Cruz new from Hallmark Hyundai in Tennessee. Ever since the purchase of my Hyundai Santa Cruz I have had issues with fuel injectors. I have had two fuel injector failures that had to be covered under warranty, the last fuel injector that failed…”

