2016 Hyundai Santa FE 2.2L Diesel · ND66 FDP

The most recent MOT test conducted in September 2025 resulted in a pass, yet the overall maintenance trend indicates a transition from minor access-related advisories to more substantive mechanical wear. While the vehicle has maintained a consistent passing record, the recent inclusion of suspension component deterioration and a rear differential oil leak suggests that age-related degradation is becoming more prevalent. The history shows a progression from simple undertray obstructions to specific mechanical advisories, implying that the vehicle is now entering a period where more frequent component replacement will be necessary to maintain roadworthiness. With a recorded mileage of 59,419 miles over approximately ten years, this Hyundai Santa Fe has been driven significantly less than the national average, averaging roughly 5,942 miles per annum. This low-mileage profile suggests lighter mechanical strain on the engine and drivetrain; however, it also introduces risks associated with infrequent use. Low annual mileage often results in rubber components perishing due to age rather than wear, and components like brake discs may suffer from surface corrosion or binding if the vehicle has spent extended periods stationary. The recorded history of tyre cracking and pitted brake discs supports the likelihood that this vehicle has experienced periods of standing. During a test drive, you must pay close attention to the suspension and drivetrain. The advisories regarding worn trailing arm bushes at the rear and deteriorated ball joint dust covers at the front are significant. Listen for any dull knocks, clunks, or rhythmic creaking when navigating uneven surfaces or speed bumps, as these are classic symptoms of perished bushes or failing ball joints. Furthermore, the advisory for a non-excessive oil leak at the rear differential requires close monitoring. Check the ground beneath the vehicle after it has been parked and listen for any whining noises from the rear end during acceleration, which could indicate deeper differential issues. Regarding the braking system and tyres, the history of thin pads and pitted discs suggests that the braking components are nearing the end of their service life. Inspect the brake discs for heavy scoring or significant lip formation and feel for any shudder or pulsation through the brake pedal during deceleration. Given the previous advisories for tyre perishing and sidewall damage, perform a thorough visual inspection of the tyre sidewalls for any signs of cracking or dry rot, regardless of remaining tread depth. Finally, because the MOT history repeatedly notes that undertrays are obscuring testable items, it is highly recommended to have a technician perform a physical inspection of the underbody to verify the extent of the differential leak and the actual condition of the chassis and exhaust system.