2007 Chrysler-Jeep Cherokee 2.7L Diesel · OY07 FFP

The most recent MOT, dated 26 April 2022, was passed but recorded several advisories – movement in the off‑side rear hub, slight play in the off‑side front upper anti‑roll bar linkage ball joint and a parking‑brake efficiency that only just met the legal minimum. Over the preceding six years the pattern shows a mixture of clean passes and recurring advisories centred on suspension bushings, steering‑rack inner joints and marginal parking‑brake performance, with a single failure in early 2020 for lighting. The trend is therefore neither clearly improving nor stable; rather it indicates gradual wear of key steering and suspension components that have not been fully addressed. At 138,619 mi the Cherokee averages roughly 7,300 mi per year, which is typical for a vehicle of its 2007 vintage. The mileage record does not reveal any periods of unusually high annual use that would suggest accelerated drivetrain wear, nor does it show prolonged inactivity that might have encouraged corrosion or fluid degradation. Nevertheless, a vehicle with nearly 140 000 mi will have experienced normal wear on engine bearings, transmission gears, drive‑shaft universal joints and all wear‑items such as brake pads, discs and tyre tread, so a comprehensive inspection of these systems is warranted. When you inspect the vehicle, give particular attention to the front suspension and steering assemblies that have been flagged repeatedly. Check the upper and lower front ball joints for any looseness or clunking when the wheels are rocked and while steering through full lock; excessive play can lead to uneven tyre wear and compromised handling. Examine the steering‑rack inner joints for any play or binding, and listen for a vague knocking or vague feel of looseness under cornering. The anti‑roll bar linkage should be free of excessive movement, and the off‑side rear hub should be free of play that would manifest as a humming or grinding noise at speed. Verify that the parking‑brake lever or pedal holds firmly and that the rear drums or discs engage evenly – a brake that only just meets the minimum may need adjustment, cable replacement or caliper refurbishment. Inspect the front tyres for the edge‑wear pattern noted in 2021; any tread depth below 1.6 mm or pronounced cupping indicates imminent replacement. Finally, confirm that all external lamps operate correctly, as the 2020 failure highlights a propensity for simple electrical faults to slip through. Given the vehicle’s age, also perform the standard calendar‑based checks. Examine the tyre sidewalls for cracking or perishing, a common issue after a decade of storage even with modest mileage. Look for rust on the wheel arches, sills and under‑carriage, especially around the rear wheel wells where water can collect. Test the 12 V battery voltage and its ability to hold charge, as batteries over ten years often require replacement. Verify that brake fluid has been flushed within the last two years – a dark, moisture‑laden fluid can cause corrosion of the brake system and reduced performance. Check coolant level, condition and any signs of leaks, and ensure the transmission oil (if automatic) has been changed at the recommended interval. A full service history with recent oil changes, filter replacements and documented suspension or steering work will greatly increase confidence in the mechanical soundness of this 2007 Cherokee.