Document ID: NSC24-SM-2024 Vehicle Platform: Nissan Serena C24 (Front Engine, Front or All-Wheel Drive) Engine Options: QR20DE (2.0L), YD25DDTi (2.5L Diesel), SR20DE (1.8L/2.0L, market dependent) Transmissions: 4-speed Automatic (RE4F03B), 5-speed Manual (RS5F32A), CVT (Hyper CVT) 1. Scheduled Maintenance Intervals (Severe Duty) The C24 requires strict adherence to the following intervals (km/months):