1996 MAZDA MX-51.8L Petrol

The May 2026 test at 66,647 miles returned a pass, yet the advisory list reveals a worsening structural and mechanical trend rather than a stable condition. Corrosion now affects the nearside front A-pillar and the front subframe, while the underside remains heavily undersealed, masking the extent of rot previously flagged on the sills and floor. A fractured offside rear coil spring and a corroded seat belt anchorage caused a failure in April 2024 at 64,943 miles, echoing similar spring failures on both axles in 2016 and 2017. Brake pipe corrosion persists under grease, front brake effort fluctuates, and the steering rack inner joints now show play alongside a persistent power steering seepage noted since 2021. Mileage accumulation remains low, averaging roughly 850 miles per year over the last three tests, consistent with the vehicle’s long-term 2,200-mile annual average. The history shows no suspicious gaps; the car has tested annually since 2014 barring the 2020 Covid extension. However, the low usage has not prevented deterioration. Tyre advisories for edge wear and tread depth appear on every recent certificate across all four corners, indicating chronic geometry issues or neglected rotation rather than simple age-related hardening. A buyer must inspect the structural integrity of the sills, inner wheel arches, and the A-pillar mounting points thoroughly, probing beneath the underseal for hidden perforation. The seat belt anchorages require verification after the 2024 failure. Suspension geometry needs a full check to diagnose the persistent edge wear and recurrent coil spring fractures. Brake pipes demand close examination for pitting beneath the protective coating, and the steering rack play must be quantified to assess replacement urgency. This record points to a pattern of reactive repairs and cosmetic masking rather than preventative maintenance.