2006 Honda Jazz 1.3L Petrol · DN56 AAY

The most recent DVSA MOT test on 6 May 2026 resulted in a pass, but only after the vehicle initially failed the same day on two major defects: an inoperative or malfunctioning engine management indicator lamp and headlamp aim concerns on both nearside and offside. The headlamp aim issues are typically minor adjustments of the vertical alignment screws and are not in themselves indicative of structural concern, but the MIL inoperative fault requires proper diagnostic investigation, as it can mask an active emissions or engine management fault that the vehicle's onboard diagnostics system is no longer warning the driver about. Across the four recorded tests since 2023, there is a clear pattern of worsening advisories, with recurring front suspension arm pin or bush wear, persistently corroded front brake pipes, and progressively deteriorating track rod end and suspension arm ball joint dust covers. The transition from minor dust cover deterioration in 2024 to worn bushes by 2025, combined with the accumulating sub-frame corrosion noted in 2025, indicates a vehicle whose undercarriage and brake hydraulic system are beginning to show their age, even though the overall trend remains within the pass threshold. The recorded mileage of 85,790 miles across a 20-year old vehicle equates to an average of roughly 4,290 miles per year, which is substantially below the national average and suggests either a low-use second car, periods of extended standing, or careful economical driving. This relatively low annual mileage is mechanically beneficial for major drivetrain components such as the engine, transmission, and clutch, which will have seen considerably less wear than a higher-mileage counterpart. However, low annual mileage combined with the vehicle's age introduces a different set of risks associated with calendar degradation rather than wear, including perishing of rubber components, oxidation of brake and fuel system parts, and degradation of fluids through age rather than use, all of which appear consistent with the corrosion-related advisories recorded at recent tests. For a prospective buyer, particular attention should be paid to the recurring advisories on the nearside front brake pipe, which has been flagged at every MOT since at least 2023 with corrosion covered in grease or other material. Brake pipes on a 20-year old vehicle are particularly vulnerable to external corrosion, especially along the underside and within wheel arch areas, and this advisory suggests the protective coating is breaking down. A careful physical inspection underneath the vehicle, ideally on a ramp, is essential to assess the actual wall thickness of the brake pipes, particularly the front to rear runs and any sections near the sub-frame or fuel lines. The sub-frame corrosion advisory noted in 2025 warrants specific structural scrutiny, as the tester deemed it not seriously weakened at that point but continued progression could threaten long-term integrity. On a test drive, listen for any clonks or knocks from the front suspension over uneven road surfaces, particularly when turning at low speed, as worn suspension arm pins or bushes will manifest as imprecise steering and noise. Inspect both front ball joints and track rod ends physically for any play, and note that the damaged dust covers will accelerate joint wear by allowing moisture and dirt ingress. Given the low annual mileage, a thorough inspection should also address the age-related deterioration risks that MOT testing does not cover. The 12V battery is highly likely to be due for replacement, as typical service life is five to six years and a 20-year old car will have been through multiple battery cycles; a weak battery can also explain intermittent MIL illumination. Check all tyre sidewalls carefully for cracking and perishing from age, as rubber degrades through UV exposure regardless of tread depth, and any sidewall cracking is grounds for replacement even if the tyres otherwise appear serviceable. Examine the brake discs for severe surface corrosion, which commonly occurs on vehicles that stand for extended periods, and verify that the calipers are releasing freely without binding by ensuring each wheel rotates smoothly when jacked. Verify that the service book or history file contains evidence of regular oil and filter changes at appropriate intervals, and consider a brake fluid and coolant renewal as a matter of course, since both fluids are hygroscopic and degrade with calendar age. Finally, have the engine management MIL fault properly diagnosed via OBD readout to confirm whether it was simply a bulb failure or indicative of a stored fault code that requires attention before purchase.