The engine starts and then cuts out, with a noticeable smell of fuel.

The vehicle would start briefly before stalling, accompanied by a rich fuel smell. Multiple ignition circuit-related fault codes were present—P1300, P1305, P1310, and P1315—indicating igniter circuit malfunctions across all four cylinders. The issue was electrical in nature, related to ignition feedback (IGF) signal loss, causing the ECU to disable ignition output.