2005 Volkswagen Polo 1.2L Petrol · SC05 MPX

The most recent MOT on 26 September 2025 resulted in a failure, with a number of major defects recorded, although the same day a pass was logged for the advisory items. Over the preceding three years the vehicle has swung between passes and failures, with the 2024 test passing cleanly but the 2023 and 2022 inspections already flagging steering play, CV‑boot deterioration and minor exhaust leaks. The pattern indicates a deterioration rather than a stabilising trend; the recurrence of CV‑boot splits, steering‑rack play and lighting faults suggests that underlying wear is accelerating and that remedial work has not been fully addressed. At 119,675 miles the Polo averages roughly 5,700 miles per year, which is low for a 21‑year‑old car and points to periods of light use or extended storage. Low annual mileage reduces the cumulative stress on engine and transmission components, yet it does not mitigate age‑related degradation of rubber, metal corrosion and fluid breakdown. The relatively modest mileage means that wear items such as tyre tread may be closer to the legal limit than the odometer would suggest, while components that rely on regular movement – for example the brake discs, suspension bushings and CV joints – may have suffered from inactivity‑induced corrosion or drying of greases. A prospective buyer should give particular attention to the front drive‑shaft CV boots on both sides, which have been recorded as split or severely deteriorated on several occasions. Inspect the boots for cracks, oil leakage and dirt ingress, and listen for a whine or clicking from the CV joints when accelerating or turning at low speed. The off‑side front track‑rod end ball joint was noted with excessive play; a firm test of the steering rack for clunking or a loose feel at the wheel rim is essential, and an alignment check is advisable after any replacement. The steering arms on both sides were flagged for play, and the off‑side steering rack inner joint also showed play in 2022 – any looseness will manifest as vague steering response or a knocking sensation when negotiating bumps. The headlamp units have repeatedly failed both on‑ and off‑side, and the aim of the off‑side beam was recorded as incorrect; verify that all exterior lamps illuminate correctly and that the beam patterns are within legal limits. The central exhaust joint is reported as a major leak; a visual inspection for rusted or cracked pipe sections and a listening test for hissing under acceleration will reveal whether the leak persists, as an untreated exhaust breach can raise emissions and increase cabin noise. Finally, the washer‑fluid pump was deemed insufficient and the wiper blades ineffective – check the reservoir, pump operation and blade condition, as poor visibility is a safety issue. Given the vehicle’s age, even with low mileage, a thorough age‑related appraisal is warranted. Examine the tyre sidewalls for cracking, dry rot or bulges, as ageing rubber can fail irrespective of tread depth. Inspect the battery terminals for corrosion and have the cranking voltage tested, since a 21‑year‑old battery may be near the end of its service life. Verify that the brake fluid has been changed within the last two years; old fluid can absorb moisture and cause internal corrosion of the brake system. Look for signs of corrosion on suspension mounting points, especially the coil springs which were noted as slightly corroded in 2022, and ensure that the anti‑roll bar links and dust covers are intact. Finally, confirm that the service book shows regular oil, filter and timing‑chain (or belt, if applicable) maintenance, and consider a comprehensive fluid change – coolant, brake and gearbox – as a precaution before committing to purchase.