2016 Land Rover Discovery Sport 2.0L Diesel · YN66 XOU

A persistent and unresolved engine management issue dominates the recorded test history of this 2016 Land Rover Discovery Sport, with the Engine MIL (Malfunction Indicator Lamp) inoperative or showing a malfunction recorded as a Major defect on two separate occasions, once on 2021-10-08 and again on 2022-10-05. In both instances, this fault alone was sufficient to fail the test, meaning the vehicle passed only after the warning lamp issue was rectified between attempts. The most recent test on 2023-11-21 returned a clean pass with no advisories, which suggests the MIL concern has been addressed for now, but buyers should be aware that intermittent engine management faults on the Discovery Sport, particularly those linked to the 2.0 Ingenium diesel and petrol units, can recur and are often associated with sensor failures, DPF issues, EGR faults, or emissions system irregularities. Beyond this recurring defect, the rest of the record shows a broadly stable picture with only minor cosmetic advisories, but the repeat MIL failure is the defining mechanical risk in the history. With six recorded tests spanning from 2019 to 2023 and a current mileage of 93,382 miles on a ten year old vehicle, the average annual accumulation works out at approximately 9,338 miles per year, which sits comfortably within typical usage parameters for the age and class of vehicle. There are no extended gaps between tests that would suggest the vehicle was laid up or off the road, and the consistent year on year testing pattern indicates continuous road use throughout the recorded period. At this mileage bracket, consumable wear on components such as suspension bushes, coil springs, brake discs and pads, and clutch assemblies is to be expected, and the Discovery Sport has a known reputation for relatively early wear on front suspension components due to the vehicle's mass and the demands placed on the front axle geometry. Given the recurring Engine MIL defect, any prospective buyer should prioritise a thorough diagnostic scan using a system capable of reading manufacturer level fault codes, rather than relying solely on a generic OBD check, and should request evidence of the specific repair carried out to resolve each MIL failure. On a test drive, pay close attention to the behaviour of the engine warning light itself: confirm it illuminates on ignition and extinguishes promptly once the engine is started, and observe whether it flickers or returns during warm up or under load. Listen for any uneven idle, hesitation on acceleration, or excessive smoke from the exhaust, particularly on diesel variants where DPF regeneration issues can manifest as a persistent warning light. It is also worth checking for stored or pending fault codes that may not yet illuminate the lamp but could indicate developing sensor or emissions system concerns. The front tyre advisories recorded on 2021-10-08, noting both nearside and offside front tyres worn close to the legal limit and worn on the edge, point towards potential alignment or suspension geometry issues at the front axle, which is a known concern on this model. On a test drive, listen for knocking or clonking noises from the front suspension over speed humps and uneven road surfaces, check for uneven tyre wear across the tread width, and verify that the vehicle tracks straight without pulling to one or more under braking. The front registration plate deterioration flagged across multiple tests is a cosmetic issue with no mechanical significance. Finally, inspect the underside of the vehicle for any signs of oil leakage from the engine and turbocharger area, corrosion on the subframe and brake lines, and condition of the brake discs and pads, as these are common wear and corrosion points on a Discovery Sport of this age and mileage.