1999 Renault Clio 1.1L Petrol · ECZ 1750

A persistent fault has dominated the MOT record of this 1999 Renault Clio, with the supplementary restraint system warning lamp failing to illuminate on every test from 2021 through 2024, only resolving itself by the most recent pass on 25 September 2025. Across the five recorded examinations there has been no failure, which presents a superficially clean roadworthiness profile, but the recurrence of the same advisory over four consecutive years points to a latent electrical or airbag system concern that has either been rectified very recently or has intermittently cleared itself. The shift from a flagged advisory to a clean pass in 2025 is a positive change in trend, but given how long this single item was present, a buyer should treat it as unresolved history rather than a closed chapter and seek documentary confirmation that the airbag circuit, seatbelt pretensioner wiring, or instrument cluster bulb has been properly attended to. Annual mileage on this Clio works out at roughly 4,664 miles, which is substantially below the typical figure for a 27 year old vehicle and suggests either prolonged periods off the road, very limited use, or a combination of both. There are visible gaps in the testing sequence, most notably between November 2022 and November 2021, where the annual pattern holds, but the 2025 test comes in late September whereas prior tests cluster around November, hinting that the vehicle may have been off the road or untested for a stretch. Mechanically, low mileage of this kind reduces wear on major drivetrain and braking components but raises the prospect of degraded rubber and polymer items, dried out suspension bushes, seized caliper pistons from infrequent use, and stale fluids that have not been regularly refreshed. For a prospective buyer, the priority on inspection is the supplementary restraint system itself. On ignition, confirm the SRS warning lamp illuminates for the standard few seconds and then extinguishes; a lamp that returns, flickers, or fails to light at all would replicate the advisory recorded repeatedly between 2021 and 2024. Request evidence of any diagnostic scan retrieving or clearing fault codes from the airbag control module, and check that the dashboard bulb has not simply been removed as a quick fix. Additionally, given the plastic trim advisory recorded on the 2021 and 2022 tests, inspect under the wheel arch liners, underbonnet covers, and sill trims for any components that have been left concealed rather than properly examined, as persistent cover can mask developing corrosion on inner wings or suspension mounting points. On a road test, focus on the symptoms of under-use that low mileage invites. Listen for clonks or dull knocks from the front suspension over uneven surfaces, which would indicate perished subframe bushes or top mounts on a car that has spent long periods stationary. Apply the brakes firmly at low speed to check for binding or judder, a common consequence of seized caliper slides on rarely-driven cars, and verify the handbrake holds on a slope as rear drum mechanisms can corrode internally. Feel for any vagueness or wandering in the steering, which on a Clio of this era often traces back to worn track rod ends or a tired rack, and finally warm the engine fully and watch for smoke from the exhaust, as low annual mileage combined with age tends to produce oil migration through valve stem seals that only manifests once the engine is at operating temperature.