2005 Volkswagen Passat 1.9L Diesel · KV05 FXD

A recurring oil leak combined with persistent rear shock‑absorber oil misting defines the mechanical narrative of this 2005 Passat; every MOT since 2017 has recorded an oil‑leak advisory and from 2019 onward the rear shock absorbers have been noted for light oil misting or limited damping, while suspension arm and anti‑roll‑bar bushes have also been flagged as worn. The latest test on 1 April 2022 passed but reiterated the oil‑leak, suspension‑bush, anti‑roll‑bar‑bush and rear‑shock‑absorber advisories, confirming that the pattern has neither resolved nor escalated into outright failures. At 186,505 mi the vehicle averages roughly 8,900 mi per year, a usage rate that sits squarely within normal expectations for a car of its age. The MOT history shows annual testing with no significant mileage gaps, suggesting the odometer readings are consistent with continuous road use rather than prolonged storage. That mileage level places the drivetrain, suspension bushings and brake components into a wear zone where replacement intervals are typically approached, especially given the documented advisories. Prospective buyers should inspect the engine bay and under‑car area for any fresh oil stains, as the repeated oil‑leak advisories imply a source that may be progressing. On a test drive, listen for a low‑frequency clunk or thump over bumps, which can indicate deteriorating rear shock absorber seals or worn suspension arm pins. Feel the steering for any looseness that might stem from the anti‑roll‑bar bush wear, and check for uneven tyre wear that could be a symptom of the same suspension issues. The near‑side front outer drive‑shaft CV boot was recorded as severely deteriorated in 2021, so verify that the boot is intact and that there is no grease leakage or clicking from the joint when turning. Brake performance warrants particular attention: both front and rear discs have been noted as pitted or scored, and rear pads were reported as thin in 2018. Examine the discs for visible scoring and measure pad thickness where possible; during a drive, assess for pedal pulsation, increased stopping distances or any judder that could signal disc deterioration. Finally, confirm that the front tyres are free from cracking or perishing, as earlier advisories highlighted front tyre damage, and ensure the child‑seat fitting does not obstruct the adult seat belt, as this was flagged in the most recent MOT. A thorough inspection by a qualified mechanic, focusing on the oil‑leak source, rear shock condition, suspension bush wear and brake wear, will be essential before committing to purchase.