2012 Hyundai IX35 2.0L Diesel · SH12 ACF

The 2012 Hyundai ix35 has demonstrated a concerning pattern of MOT instability in its most recent tests, with two consecutive failures in February 2026—despite identical mileage readings of 135,885 miles. This suggests either a critical component failing repeatedly within the same test window or an examiner’s strict interpretation of a single recurring issue. The previous test cycle in March 2025 also ended in failure before passing in February 2024, indicating the vehicle has not achieved consistent compliance in over two years. The most recent pass date of February 2026 is now just five months old, meaning the current MOT is still valid, but the repeated failures raise questions about underlying reliability. The recorded mileage of 135,885 miles over 14 years aligns with an average of approximately 9,700 miles per year, which is typical for a vehicle of this age. There are no significant gaps in mileage accumulation, nor does the record suggest prolonged periods of inactivity. However, the abrupt failure-to-pass pattern in both 2025 and 2026—despite identical mileage—implies a mechanical issue that persists rather than a gradual degradation from high mileage. The lack of advisory notes in any test further obscures the nature of the problem, as failures without additional context are harder to diagnose without a physical inspection. Given the repeated MOT failures, a prospective buyer should prioritise an independent inspection of the braking system, as binding or unevenly worn components are the most common cause of repeated MOT rejections. The suspension—particularly rear bushes and coil springs—should be closely examined for excessive wear or corrosion, as these often correlate with handling complaints that could lead to test failures. Corrosion at wheel arches, sills, and subframe connections should also be assessed, as structural integrity issues frequently result in advisory or fail grades. Finally, the exhaust system and emissions should be checked for leaks or catalytic converter degradation, as these are frequent sources of MOT failures in this model. The absence of advisory notes in prior tests means critical issues may have been overlooked, so thoroughness is essential.