2004 MINI 1.6L Petrol · FA54 RHO

The most recent MOT, carried out on 13 October 2025, was passed but recorded an advisory for a front‑engine oil leak that is not yet classified as excessive. Over the last six years the vehicle has moved from a series of failures in 2022, 2023 and 2025 to two consecutive passes, indicating a modest improvement in overall maintenance. However, the persistence of the oil‑leak advisory, recurring brake‑system warnings and a number of suspension‑related advisories shows that the underlying issues have not been fully resolved and will require continued attention. At 122,745 mi the car averages roughly 5,600 mi per year, well below the typical usage for a 22‑year‑old Mini. The low annual mileage suggests periods of limited use or extended storage, which can be as detrimental as high mileage in terms of component ageing. Infrequent use often leads to fluid degradation, battery sulphation and the perishing of rubber components such as tyre sidewalls and suspension bushes. Conversely, the relatively modest wear on the drivetrain means that major wear items such as the clutch, timing chain and gearbox may still have useful life if the car has been maintained in accordance with service intervals. Prospective buyers should give particular focus to the front oil leak – inspect the valve cover gasket, oil filter housing and sub‑frame for any fresh oil staining and verify that the leak does not compromise the exhaust heat shield or electrical wiring. On a test drive listen for any oil‑related smells and watch for oil spots on the ground after a short journey. The rear brake pads were noted as thin and the rear service brake has shown binding; the driver should feel for any pulling to one side under braking, a spongy or stiff pedal, and listen for a high‑pitched squeal that may indicate pad wear or a stuck caliper. The major exhaust leak recorded in 2025 should be re‑checked for any hissing, rattling or a pronounced exhaust note, as unresolved leaks can affect emissions compliance and increase cabin noise. The anti‑roll bar dust‑cover deterioration and the cracked shock‑absorber bushes on both front corners are likely to produce clunking or vague looseness over bumps; a careful ride‑over of a speed‑bump or a low‑speed corner should reveal any abnormal movement. The split CV boot on the near‑side front drive shaft must be examined for grease leakage and any clicking when turning, which would signal imminent joint failure. Finally, verify that the near‑side front seat‑belt webbing is intact, the fuel‑cap seal is not cracked, and that the rear stop‑lamp and off‑side position lamp have been repaired, as these are safety‑critical items. Given the vehicle’s age and low utilisation, additional age‑related checks are advisable. Inspect the tyre sidewalls for cracking, dry rot or hardening, especially on the front tyres that were previously close to the legal tread limit. Examine the brake discs for surface rust and ensure the pads move freely; excessive corrosion can cause uneven pad wear and reduced braking efficiency. Test the 12 V battery voltage and, if possible, perform a load test, as batteries left idle for long periods often lose capacity. Check the condition of all fluid reservoirs – coolant, brake fluid and power‑steering fluid – and look for signs of water ingress or sediment, as calendar ageing can degrade their performance even without high mileage. A thorough visual inspection of the chassis for rust, particularly around the wheel arches, sills and under‑body, will reveal any hidden corrosion that could compromise structural integrity. Confirm that the service book contains stamps for regular oil changes, timing‑belt or chain service (if applicable), and any previous repairs to the items highlighted above; a well‑documented history will give the buyer greater confidence in the car’s roadworthiness.