2012 Nissan Navara 3.0L Diesel · N1 ONX

Recurring issues with the engine Malfunction Indicator Lamp (MIL) and a pattern of deteriorating consumables define the mechanical profile of this Nissan Navara. The vehicle has experienced repeated failures regarding the MIL being inoperative or indicating a malfunction in 2022, 2025, and 2026, which suggests an ongoing electrical or sensor-related fault that has not been permanently rectified. While the most recent test on 08 April 2026 resulted in a pass, it followed a failure on the same day due to a dangerous nearside rear tyre tread depth and the aforementioned MIL issue. The presence of multiple advisories in the latest record, including front brake disc wear, an oil leak, and tyres worn close to the legal limit all round, indicates a trend of approaching component replacement requirements. The recorded mileage of 121,252 miles over approximately 14 years equates to an annual average of roughly 8,661 miles. This represents a relatively low-to-typical usage pattern for a commercial vehicle of this age. Mechanically, this level of accumulation suggests that while the drivetrain may not have faced extreme high-mileage stress, the vehicle has likely spent significant periods stationary or was used for lighter duties. However, the MOT history shows that even with this moderate mileage, components such as tyres, brake pads, and discs are reaching the end of their service life, and structural elements like fuel straps have already shown signs of corrosion. A prospective buyer should pay close attention to the braking system and the reported oil leak. The 2026 advisories for worn front brake discs and a non-excessive oil leak necessitate a thorough inspection. During a test drive, listen for any grinding noises during deceleration or feel for any pedal judder or pulsation, which could indicate warped discs or binding calipers. The reported oil leak should be visually inspected around the engine sump and seals to determine if it is a slow weep or a more significant leak that could lead to fluid loss. Furthermore, the previous advisory regarding corroded fuel straps in 2024 should be checked to ensure no further structural degradation has occurred to the fuel delivery system. The tyre condition and the recurring MIL fault are also critical areas for investigation. Given that the vehicle failed in April 2026 for a tyre with insufficient tread depth and has a history of tyres being worn close to the legal limit, the current tread depth and evenness across all four tyres must be verified. Check for any pulling to one side during the test drive, which could indicate alignment issues or uneven tyre wear. Regarding the engine MIL, it is essential to confirm that the warning light illuminates correctly when the ignition is turned to the position before cranking; if the light does not appear, the fault remains unresolved, which could mask more serious engine management issues.