2006 SEAT Ibiza 1.4L Petrol · GY55 GKG

This 2006 SEAT Ibiza presents a mixed maintenance picture. The most recent test on 12 April 2025 at 121,550 miles resulted in a pass, but only after a failure just ten days earlier on 2 April 2025 at 121,543 miles. That failure flagged high exhaust carbon monoxide and a Lambda reading outside limits, both resolved before the retest. While the car technically meets the roadworthiness standard today, the underlying trend is not reassuring. Corrosion advisories on both rear coil springs and the offside front wing have persisted across multiple tests since at least January 2024, and the same oil leak advisory appeared in both April 2025 tests. These are not new issues. They are long-standing ones the owner has chosen to monitor rather than repair. The mileage pattern tells a story of very light recent use. Between the January 2024 test at 119,086 miles and the April 2025 tests at 121,543 to 121,550 miles, the car covered just 2,457 to 2,464 miles over roughly fifteen months. Before that, annual mileage was more consistent, averaging around 1,800 to 2,000 miles per year from 2022 to 2024. The sharp drop in usage during 2024 and 2025 raises the possibility of extended periods standing still, which can accelerate corrosion on brake components, tyres, and exposed suspension parts. The annual average of roughly 6,078 miles across the car's life is typical for its age, but the recent dip is notable. A buyer should focus their physical inspection on three areas. First, the rear coil springs carry a recurring corrosion advisory dating back to at least January 2024. Surface corrosion can hide deeper pitting that compromises structural integrity, so both springs need close visual examination, particularly at their mounting points. Second, the offside front wing corrosion advisory has also persisted since early 2025, and on a twenty-year-old car this often signals broader under-body or sill corrosion that may not be visible without a ramp. Third, the suspension components have shown gradual wear, with advisories on track rod end ball joints and lower suspension arm ball joints appearing across the 2023 and 2024 tests. While these were slight play rather than dangerous failure, twenty years of use means bushings and joints could have deteriorated further since the last test. The exhaust system also warrants attention. The 2025 failure involved excessive CO emissions and a suspected exhaust leak, both of which were rectified for the retest. On a car of this age, catalytic converter efficiency and exhaust system integrity should be verified independently, not simply assumed fixed because the retest passed. The persistent oil leak, noted as not excessive in April 2025, should be traced to its source. On a two-decade-old engine, even minor leaks can accelerate if left unaddressed, potentially affecting ancillary components and emissions performance over time.