Vehicles using 46346020 engine list:

Engine 46346020 commonly faces issues with the diesel particulate filter (DPF) clogging, especially in urban driving with frequent short trips. Regular highway drives help regenerate the DPF and prevent blockages. Fuel injector clogging can occur; using high-quality diesel and periodic injector cleaning is advised. AdBlue system faults may trigger warning lights; ensure the AdBlue tank is filled with the correct fluid and check for sensor faults. Turbocharger wear is possible; listen for unusual noises and monitor boost pressure. Regular oil changes with manufacturer-approved oil and timely servicing are key preventive measures to maintain engine reliability and performance.