1992 Mazda MX-5 1.6L Petrol · J436 JNP

The most recent MOT on 2025-02-21 (163,214 miles) recorded corrosion on all four suspension arms (front and rear, nearside and offside) and worn anti-roll bar linkage bushes. These issues were classified as non-serious but noted under specific MOT regulations. No major defects were found, but the pattern of corrosion suggests ongoing exposure to environmental factors or inadequate maintenance. Recurring issues include corrosion on brake pipes (noted from 2022 to 2025) and worn anti-roll bar bushes (from 2021 to 2025). The brake pipe corrosion was consistently described as “covered in grease or other material,” which may indicate improper sealing or exposure to contaminants. The anti-roll bar bushes have remained a minor concern but show no signs of escalation. No new critical defects were added in the latest test. The trend appears stable, with no evidence of worsening. However, the persistence of corrosion and wear over multiple years raises concerns about long-term durability. The vehicle’s low mileage ( ~4,800 miles per year) suggests infrequent use or periods of inactivity, which can accelerate corrosion and degrade components like rubber seals or brake lines.