2004 KIA Sorento 2.5L Diesel · HD04 AAK

The most recent MOT test for this 2004 Kia Sorento occurred on 2023-03-23, resulting in a passing outcome with a single minor defect related to the offside front track rod end ball joint dust cover, which was deemed to prevent dirt ingress without compromising structural integrity. However, the vehicle’s MOT history reveals a pattern of recurring issues, particularly in the suspension and braking systems, with multiple major failures in anti-roll bar components and parking brake adjustments. Notably, the 2020 and 2023 tests both flagged excessive wear in front and rear anti-roll bar bushes/pins, indicating a chronic problem that has not been fully resolved despite previous attempts at repair. The 2017 and 2020 advisories on brake pad wear further suggest that the braking system has been under significant stress, with thin pads requiring frequent attention. While the vehicle has passed recent tests, the cumulative evidence points to a maintenance trend that has not been consistently stable, with recurring mechanical wear patterns that demand proactive intervention. The recorded mileage of 145,495 miles for a vehicle aged approximately 22 years represents a moderate annual usage rate of around 6,613 miles per year, which is within the expected range for a car of this age and class. However, the mileage data alone does not fully explain the wear observed in the MOT history, as the vehicle’s usage profile could have included periods of prolonged idling or infrequent operation, which exacerbates issues like brake corrosion, standing corrosion in brake pipes, and fluid degradation. The presence of multiple advisories related to brake pipe corrosion in 2017—particularly on the rear brake pipes—suggests that the vehicle may have spent extended periods stationary, allowing moisture to penetrate and accelerate corrosion. Additionally, the thin brake pads and misted shock absorbers from earlier tests imply that the suspension and braking systems have been subjected to cumulative stress, potentially due to aggressive driving or uneven load distribution. For a prospective buyer, this Kia Sorento presents a number of critical areas to inspect before purchase, particularly given the recurring defects in the anti-roll bars, brake system, and suspension components. On a test drive, listen for unusual noises from the suspension, such as clunks or rattles when driving over bumps, which could indicate further wear in the anti-roll bar bushes or damaged coil springs. Inspect the braking system thoroughly, checking for uneven tyre wear patterns that may signal brake pad or rotor issues, and listen for grinding or squealing noises, which could mean thin pads or warped discs. The brake pipes should be visually inspected for signs of leaks or corrosion, especially around the rear wheels, as the 2017 MOT failures highlighted severe corrosion. Additionally, examine the front and rear track rod ends for excessive play or binding, as the 2023 minor defect and earlier failures suggest this area may require attention. Beyond the mechanical checks, verify the condition of the tyres, ensuring there is sufficient tread depth and checking for sidewall perishing, which can occur even at moderate mileage due to age. Given the vehicle’s age and the history of fluid-related advisories, consider having the engine oil, brake fluid, and coolant levels checked, as these fluids can degrade over time, particularly if the car has been stationary for prolonged periods. If the buyer proceeds with purchasing this vehicle, it is strongly advised to engage a qualified mechanic for a thorough pre-purchase inspection (PPI) to address the known issues before ownership. The anti-roll bar components, in particular, should be replaced if they have been confirmed to be excessively worn, as further failure could lead to handling instability or even vehicle rollover risk. The brake system should be serviced with fresh pads, rotors, and hydraulic fluid to restore performance and safety, especially given the history of thin pads and corrosion. The suspension should be inspected for further wear in the shock absorbers and struts, as misted oil can indicate failing dampers that may not function effectively in an emergency. Finally, the buyer should budget for potential future costs associated with the vehicle’s age, including the need for regular fluid top-ups, tyre replacements, and potential electrical system checks, as older vehicles are more susceptible to wear in less critical but still essential components.