🟢 Jeep Cherokee 2016 Fuel economy dropped poor MPG

Jeep Cherokee 2016 fuel economy noticeably worse. Filling up more often than usual. No check engine light. 126130 km. This fault code is stored when the engine control unit detects a specific fault condition. Common causes include sensor failures, wiring faults, and component wear. Always read additional fault codes before replacing parts — multiple codes together provide a clearer diagnosis. Clear the code after repair and test drive to confirm the fault does not return.