2016 Jeep Grand Cherokee 3.0L Diesel · OE66 AAU

A 2016 Jeep Grand Cherokee presenting an MOT history made up entirely of pass and fail entries with zero recorded defects or advisories is unusual on paper, but the absence of advisory notes is not the same as a clean mechanical bill of health. Across three tests where outcomes are recorded the vehicle alternated between failure and pass on consecutive days in both 2024 and 2025, with a clean pass recorded on 6 December 2023. DVSA failure entries without associated defect descriptions typically indicate that the vehicle was presented in a non-testable condition, most commonly because no test fee was taken, the vehicle was presented before a previous test had concluded, or the tester was unable to complete the assessment. The most recent confirmed test outcome is a pass dated 25 November 2025, and the trend over the documented period does not show any progressive deterioration in flagged components, but equally the record offers no positive evidence of roadworthiness beyond confirmation that the tester found nothing worthy of note at the time of examination. Mileage on this Grand Cherokee stands at 138,946 against an age of approximately ten years, yielding an average annual accumulation of around 13,895 miles, which is well above the typical figure for a vehicle of this age and class. This level of use places sustained demand on the consumable and mechanical components that absorb mileage rather than calendar ageing, including brake friction material and discs, coil springs and suspension bushes, driveline joints, and the diesel or petrol particulate filtration system depending on engine fitment. There are no extended gaps in testing history to suggest the vehicle has been laid up for long periods, and the consistent annual MOT pattern is consistent with a car that has been in regular service rather than occasional use, meaning corrosion findings tied to standing time are less likely but mechanical wear items should be expected to show their age. Because the MOT record itself flags no specific components, the inspection focus should fall on the areas most associated with high-mileage Grand Cherokees of this generation. On a test drive, listen for clonks or knocks from the front suspension over uneven surfaces, particularly from the upper and lower control arm bushes and the track rod ends, and feel for imprecise steering or wander that can indicate worn linkages or tired coil springs. Under braking, check for pedal judder or vibration that points to warped front discs, uneven pad wear that can follow a binding caliper, and any softness in the pedal that may suggest ageing brake hydraulic components. At higher steady speed, monitor for any pulling to one side, vibration through the steering wheel, or a whine from the transfer box or differentials which would merit closer inspection of the four-wheel-drive system given the mileage on record. Given the limited defect information available from the MOT history, a prospective buyer should weight the pre-purchase inspection heavily toward a physical examination on a lift and a thorough road test rather than relying on the DVSA record alone. Inspect the underside for any signs of oil residue from the engine, transfer case, or rear differential, pay particular attention to the condition of the heat shields and exhaust mounting rubbers which commonly rattle on this model, and check the rear of the vehicle for sagging that may indicate tired coil springs. Confirm that all electronic systems, including the air suspension if fitted, operate correctly through their full range, as electronic suspension faults are a known weak point on this generation but would not always result in a straightforward MOT failure. Finally, ensure any advisory-free pass is supported by independent evidence of recent servicing, particularly fluid changes for the transfer box, differentials, and brake fluid, before committing to the purchase.