2004 Jaguar XJ 3.0L Petrol · DR53 CAT

The vehicle currently holds a roadworthy status, but the maintenance history reveals a reactive rather than proactive approach. While the most recent test in May 2024 at 129,000 miles resulted in a pass, it followed a failure just six days prior. The trend shows that mechanical issues, particularly regarding suspension and lighting, are only addressed once they reach a point of failure. The use of under-sealing to treat corroded sub-frames and brake pipes indicates a strategy of masking corrosion rather than replacing deforming structural components. At 129,000 miles, the Jaguar shows exceptionally low mileage for its twenty-two-year age, averaging approximately 5,800 miles per year. The data indicates very short intervals of use between 2022 and 2024, with the vehicle covering only 164 miles between the May 2023 and May 2024 tests. This low usage suggests the car may have sat for long periods, which often leads to the degradation of rubber components and the oxidation of metal surfaces despite the low mechanical wear. A buyer must physically inspect the front suspension assembly, as the tester consistently flagged worn bushes and play in the nearside front wheel bearing across 2022, 2023, and 2024. The recurring failure of ball joint dust covers in 2024 suggests that rubber seals are perished due to age rather than mileage. Furthermore, the record notes that the front and rear sub-frames have been under-sealed to hide corrosion; a thorough visual inspection is required to ensure the structural integrity is not compromised beneath the protective coating, especially where the brake pipes were previously noted as excessively corroded.